Showing posts with label internet. Show all posts
Showing posts with label internet. Show all posts

Weather Toys: Building and Hacking Your Own 1-Wire Weather Station (ExtremeTech) Review

Weather Toys: Building and Hacking Your Own 1-Wire Weather Station (ExtremeTech)
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This book is an excellent primer to help you understand 1 wire devices and weather devices. I found that it helped motivate me in other directions such as bee hive monitoring in conjunction with the weather. The programs are good but it would be nice if they were available in alternate programming langauges such as C, C++, Visual Basic and a few others. I am not well versed in Java at this time so the alternate programming language would help greatly especially since I am in the process of doing remote wireless using the Rabbit microprocessor with ZigBee for the weather devices and the alternate languages would help the process. If you have a need to know about 1 wire and weather devices this book is highly recommended...

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Anywhere: How Global Connectivity is Revolutionizing the Way We Do Business Review

Anywhere: How Global Connectivity is Revolutionizing the Way We Do Business
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This book hits the pluses and provides an optimistic view of emerging connectivity, but it's weak on addressing the downsides and reality of it. So, I'll begin by pointing out a few things this book overlooks. Then I'll sum up what it addresses.
What the author doesn't tell you
First, there's the productivity cost. It's huge. I used to carry a cell phone everywhere. Now, I don't use one. In fact, I rarely answer my regular telephone. Sometimes, I unplug it for hours at a time.
I don't like being interrupted, especially when I'm trying to do something productive. A business that inflicts constant connectivity on its employees has a highly distracted workforce. Ms. Green makes it sound as though the Twitter-averse among us are like the e-mail-averse of times past. But this is an apples to oranges comparison.
Second, there's the attention cost. E-mail is asynchronous. Texting and tweeting are "immediate response" activities. Can anyone who's chained to a frequently-interrupting device really pay attention to any worthwhile activity? Any technology that interrupts you simply because it can is just too costly, unless you aren't the kind of person who does anything that matters.
Third, there's the subscription cost. If you have a mobile data plan, ask yourself what you are really getting for all that money. If it's just interruptions and the ability to send/receive throwaway photos, then it might not be all that good. For a business, a mobile data plan may be essential. But how many people are paying $99 a month or more for something that they probably would not miss if they stopped using it? If you have one of these plans, is it making your life better or is it an addiction?
A fourth problem is the devices are insanely small. It's not convenient to carry around a pair of reading glasses just so you can take a phone call. I have a PocketPC that I don't use because I can't read the screen in daylight at all, and indoors I need reading glasses to read it. The manufacturer's solution to this problem was to make the next generation even smaller.
Ms. Green also indicates that older folks just don't get it and will eventually be replaced by their hipper, more tech-savvy younger counterparts through retirement. What she overlooks is the reason older people are far less adoptive of this technology than younger people is presbyopia. We have reams of data showing that humans need larger fonts as we age. That's just the way it is. When the devices are explicitly designed for people under 25 and consequently exclude people beyond a certain age, the adoption rates by age are quite predictable.
So, we have some huge barriers to "anywhere" connectivity. For the vast majority of us, it just isn't workable. Does that mean we aren't going to see vastly increased connectivity that is far more mobile than today? No. But it does mean the connectivity needs to serve the users rather than make them servile to it, and it must not rely on unreadable screens or gadgets that seem designed expressly to annoy the users. Until those requirements are met, connectivity will fall far short of its potential.
What the author does tell you
Ms. Green addresses this topic of ubiquitous connectivity in 250 pages. The book consists of four Parts:
Part I: Welcome to Anywhere. This consists of three chapters, and in these she outlines and describes the "Anywhere Revolution." I think these three chapters give the reader a good feel for where we're eventually heading and why.
Part II: The Anywhere Consumer. This consists of three chapters, and in these she presents four basic category of consumer. I'm not sure about these categories. I have fit into three of them at one time or another, and don't see where I fit presently.
I don't have her research data, but it seems to me there is a fifth category that has a higher population than the other four combined. I call it "Annoyed Consumer." We get tired of Windows memory problems, crap that pops up when you're trying to type, screens we can't read, interruptions we don't want, high bills from service providers, and just a host of usability issues. We are not amused.
Part III: The Anywhere Enterprise. This consists of two chapters. I think it needs a third. Ask hiring managers about what bugs them today, and you are going to hear "Kids texting during interviews." There is a difference between productive connectivity and counterproductive connectivity. The author doesn't explore this, at all. A chapter on how businesses can properly address this difference seems essential to me.
For example, do you really want your sales people texting during a sales call instead of focusing on that customer? Of course not. But at the same time, it would be wonderful for a sales person to be able to answer a question for the customer to close the sale. Shortening the sales cycle can accelerate revenue, and that's generally a good thing. Insulting a customer through rude behavior, however, is generally not advantageous. The rudeness factor is a big problem with today's so-called "hip generation" and it's something business needs to be able to rechannel into positive behaviors.
Part IV: Profiting from Anywhere consists of four chapters. In these chapters, the author basically says you need to max out your anywhere quotient as fast as you can. This isn't quite the way things really are. Companies that still operate on paper processes and/or have very low connectivity do need to modernize. And some companies that are current with technology, processes, and connectivity do need to be working on upgrading as the bar rises. But these are the outliers on the bell curve.
Most of us would do well to assess, based on the information presented here, and plan for staying reasonably current. I think this book is helpful toward this purpose, because it gives a good view of what is coming. But the real challenge for profit-minded businesses is going to be properly restraining connectivity to the scope of the business.
A couple of years ago, we were in the midst of blogomania. The big advice was that businesses must blog or die. Following this advice has proven to be a colossal waste of resources for most businesses, and in 2010 this realization even dawned on some business journalists. Blogs and banality have come to be synonymous, with few exceptions.
Facebook appears to have peaked out and to now be declining in its influence and popularity. People can take only so much blather, meaningless detail, and banality before wanting to have a life.
Similarly, companies can divert only so many resources to nonproductive activities before seeing their customer service, productivity, and profitability slide. The issue isn't one of having enough connectivity. It's one of having the right connectivity.
A solution seeking a problem generally does more harm than good to a business. If a business has a problem that specific types of connectivity can solve, then it needs to look at adopting those kinds of connectivity. And quickly, before the problems metastasize. But a business must also look at the potential risks involved with that adoption and develop a plan that properly addresses those risks. Otherwise, the cure might be worse than the disease.
The SWOT analysis (Strengths, Weaknesses, Opportunities, and Threats) is a core business tool for evaluating new ventures, proposed projects, and other things a business might wish to evaluate. I think if the author had used this framework for Part III and Part IV, the book would have been far more useful.
An important point the author drives at again and again is every business must look at the connectivity issues that are here now and the ones that are emerging. I think this book definitely helps identify and define many key issues in that arena.

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Is your business prepared for the world of ANYWHERE?

"Companies are beginning to conceive, design, develop, and distribute products and services in profoundly new ways…But how to exploit this new connectivity? Read on."—From the Foreword by Don Tapscott, bestselling author of Grown Up Digital and Wikinomics
"Anywhere paints a compelling pictureof what the next transformation of wireless will look like and who it will impact.Those who want to capitalize on the new wireless world should read this book."—Dan Hesse, CEO, Sprint

"Connectivity is fast creating a level playing field among developed and emergingmarkets. Those who understand how to leverage the connected world will be bestpositioned to impact it. Anywhere is a must-read for anyone who wants to be arelevant leader in a global economy."—Rajeev Suri, CEO, Nokia Siemens Networks

"Emily Nagle Green takes it up a notch with a breezy style that makes the arcaneaccessible and the possible plausible. It's the kind of sensible outlook that can only comefrom deep knowledge and analytic rigor—both hallmarks of Yankee Group."—Tom Sebok, President & CEO, Young & Rubicam North America

"Required reading for anyone interested in understanding how and why communicationsadvances are fundamentally altering business. Green explains how the connectivityrevolution offers unbounded opportunity to thrive in the nascent Anywhere future."—Reed Hundt, former chairman, U.S. FCC

"This book highlights the unstoppability of the advance of connectivity, creating theimperative for business leaders to respond."—Ben Verwaayen, CEO, Alcatel-Lucent

About the Book:

A pill bottle helps health care professionalsmonitor patients takingmedication. A vending machine reports itsown inventory over a wireless network. Atelephone speeds checkout by serving as adebit card in retail stores around the world.

The future of the world—and business—is ubiquitous connectivity, the totalinterconnection of people, ideas, andproducts through a global digital network.As the network grows and the world of dataexpands, every citizen will have instantaccess to virtually anything he or she wants.

Where is this network? Anywhere. And youmust learn to use it to the fullest if yourbusiness is to thrive in the coming years.

In this groundbreaking book, Emily NagleGreen, president of Yankee Group, a leadingglobal connectivity research fi rm, charts acourse for the future by explaining:
The components of ubiquitousconnectivity and how they willcombine to transform the natureof business
How more than 50 of the world'sconnectivity pioneers and leadersexpect the revolution to unfold
The richest opportunities for yourbusiness—and how to seize them
How a totally connected world willchange customers—and what they want
Ways to develop a business strategythat harnesses the power of globalconnectivity

The world is charging ahead faster thanat any other time in history, and globalconnectivity will be here sooner than youmight think. Trillions of dollars of new valuewill be created on this worldwide networkfabric.

Are you moving fast enough?

The survival of your business depends onwhether you'll be there to meet it.Combining expert insight, tactical tools, andYankee Group's proprietary data on globalconnectivity trends, this forward-lookingbook provides what you need to reach thecustomer of the future . . . anytime andanywhere.


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Smart Mobs: The Next Social Revolution Review

Smart Mobs: The Next Social Revolution
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At the very end of the book, the author quotes James Madison as carved into the marble of the Library of Congress: "...a people who mean to be their own governors must arm themselves with the power which knowledge gives." And there it is--Howard Rheingold has documented the next level of the Internet, in which kids typing 60 words a minute with one thumb, "swarms" of people converging on a geospatial node guided only by their cell phones; virtual "CIAs" coming together overnight to put together massive (and accurate) analysis with which to take down a corporate or government position that is fradulent--this is the future and it is bright.
As I go back through the book picking out highlights, a few of the following serve to capture the deep rich story being told by this book--breakthroughs coming from associations of amateurs rather than industry leaders; computer-mediated trust brokers--collective action driven by reputation; detailed minute-by-minute information about behaviors of entire populations (or any segment thereof); texting as kid privacy from adult hearing; the end of the telephone number as relevant information; the marriage of geospatial and lifestyle/preference information to guide on the street behavior; the perennial problem of "free riders" and how groups can constrain them; distributed processing versus centralized corporate lawyering; locations with virtual information; shirt labels with their transportation as well as cleaning history (and videos of the sex partners?)--this is just mind-boggling.
Finally, the author deserves major credit for putting all this techno-marvel stuff into a deep sociological and cultural context. He carefully considers the major issues of privacy, control, social responsibility, and group behavior. He ends on very positive notes, but also notes that time is running out--we have to understand where all this is going, and begin to change how we invest and how we design everything from our clothing to our cities to our governments.
This is an affirming book--the people that pay taxes can still look forward to the day when they might take back control of their government and redirect benefits away from special interests and back toward the commonwealth. Smart mobs, indeed.

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Windows 7 For Seniors For Dummies Review

Windows 7 For Seniors For Dummies
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I am 69. I am a dummie.This is my first computer. This book led me through step by step that I could understend.What I like most about it is that I can connect to Mr Mark Justice Hinton directly without going on a wild goose chase on the internet like the bad time I had and have with KODAK, STAPLES, DELL, ADOBE etc

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Broadband Satellite Communications for Internet Access Review

Broadband Satellite Communications for Internet Access
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This is one of the worst books I have ever seen - effectively a PhD thesis poorly converted into a over priced book that is full of technical, grammatical and typographical errors. For example, the following paragraph is from page 56 of the book:
"McDonalds began a trial program in New York City that offers an hour of free 'Intel-verified' WLAN access for a 60-mintue [sic] session for a nominal fee."
I have no idea how something like this could get past the editors, let alone the spell checker. Being a PhD candidate I can identify the technical errors, however someone who is not up to speed would easily mistake them as fact.
Most of the diagrams are very ordinary - certainly not of a quality that matches the price tag. About the only thing going for this book is the fact that it provides a broad summary of the area and has a large bibliography, which in turn provides references to more accurate and useful material.
If you need a book on this topic I'd suggest checking out Zhili Sun's "Satellite Networking : Principles and Protocols".

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Broadband Satellite Communications for Internet Access is a systems engineering methodology for satellite communication networks. It discusses the implementation of Internet applications that involve network design issues usually addressed in standard organizations. Various protocols for IP- and ATM-based networks are examined and a comparative performance evaluation of different alternatives is described. This methodology can be applied to similar evaluations over any other transport medium.

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New Tech, New Ties: How Mobile Communication Is Reshaping Social Cohesion Review

New Tech, New Ties: How Mobile Communication Is Reshaping Social Cohesion
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This work is honestly not for the non-academic. Rich Ling takes up an interesting question: can mediated interactions - ones that take place through some form of technology rather than face to face - have the same outcomes that we would expect from interaction ritual theory?
To begin with, one needs to understand the context of that question and what his claim - that interactions through phones (particularly cellphones) meet the criteria of interaction ritual - and know that he is engaging Randall Collins (and by extension Erving Goffman and Emile Durkheim's work on interactions) theory about what makes up a "successful interaction".
By analyzing cellphone conversations (admittedly, his methodology is a little spotty, but not to an extent that undermines his findings) Ling is able to point to how phone conversations still involved the entrainment of the participants and an emotional engagement usually thought to be the product of embodied interaction. At the very least, Ling's book points toward further research questions on how different forms of technology and media affect our social interactions and what that means for emerging social life.
i recommend this for those interested in social theory, media, and technology. i DO NOT recommend this to the casual reader unless you are looking for something completely different.

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How cell phones and mobile communication may in many cases strengthensocial cohesion.

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Mobile Communication and Society: A Global Perspective (Information Revolution and Global Politics) Review

Mobile Communication and Society: A Global Perspective (Information Revolution and Global Politics)
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This book is an excellent introduction to the effects of mobile communication in contemporary society.
It has abundant worlwide facts, references, and sociological analysis. Furthermore, in has some really bright passages on the spatial and political consequences of new mediums of communication.

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Wireless networks are the fastest growing communications technology inhistory. Are mobile phones expressions of identity, fashionable gadgets, tools forlife--or all of the above? Mobile Communication and Society looks at how thepossibility of multimodal communication from anywhere to anywhere at any timeaffects everyday life at home, at work, and at school, and raises broader concernsabout politics and culture both global and local.Drawing on data gathered fromaround the world, the authors explore who has access to wireless technology, andwhy, and analyze the patterns of social differentiation seen in unequal access. Theyexplore the social effects of wireless communication--what it means for family life,for example, when everyone is constantly in touch, or for the idea of an office whenworkers can work anywhere. Is the technological ability to multitask furthercompressing time in our already hurried existence?The authors consider the rise of amobile youth culture based on peer-to-peer networks, with its own language oftexting, and its own values. They examine the phenomenon of flash mobs, and thepossible political implications. And they look at the relationship betweencommunication and development and the possibility that developing countries could"leapfrog" directly to wireless and satellite technology. This sweeping book--movingeasily in its analysis from the United States to China, from Europe to Latin Americaand Africa--answers the key questions about our transformation into a mobile networksociety.

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Podcasting For Dummies Review

Podcasting For Dummies
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I bought this book around 1 month ago because I wanted to set up a Podcast and publish it to the web but had no idea how. The moment I opened the cover this book was helpful, it walks you through everything you need to know to set up and publish your Podcast, choose equipment, do interview over the phone, in the studio, or over Skype/iChat and then recommends other For Dummies books if you want to get really into it (say, Web Design for dummies, or something). It even gives you a simple easy to understand overview of the major technologies involved with Podcasting (RRS, XML, etc.) and shows you what the best hosting options are and how to promote and advertise your show! Truly, this book had me up and running in no time, and is constantly helpful, I haven't come across anything that Podcasting For Dummies hasn't been able to help me with. A great book on Podcasting, I would recommend this to everyone.

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New tools have made it easier to create a podcast. The second edition of Podcasting For Dummies shows you how you can create and distribute your own online recordings using tools you already have. This edition also covers what you need to build a top-notch podcasting studio. Expert podcasters Tee Morris and Evo Terra are joined on this edition by a fellow podcasting guru, Chuck Tomasi, to walk you through recording, editing, posting, and promoting a podcast. Chapters cover:
Choosing a topic that fits your expertise
Writing an outline or script for your podcast
Turning your existing computer into a desktop podcasting studio
Picking the microphone, headphones, and audio editing software that best suit your needs
Upgrading to pro-level podcasting equipment
Conducting interviews and recording an interview subject who's not in the room with you
Navigating the XML code you need to share your podcast
Finding a place to host your podcast online
Promoting your podcasts in the blogosphere, online discussion groups, and social networking sites
Seeking out sponsors, advertising, and subscriptions to make your podcast pay
Creating podcasts designed to promote a business


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Peer-to-Peer Computing: Building Supercomputers with Web Technologies (Computer Communications and Networks) Review

Peer-to-Peer Computing: Building Supercomputers with Web Technologies (Computer Communications and Networks)
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This book is more specialised than the more recent text on peer to peer computing, P2P Networking and Applications (Morgan Kaufmann Series in Networking). The latter is a general survey across the major existing p2p platforms, while Loo describes one particular p2p instantiation.
The book starts off with a quick summary of other p2p networks. But it then focuses on 1 p2p developed by the author. Java is the language of choice, and the narrative goes from a discussion of network programming in java to servlets and thence into the p2p code. It explains how the code can be distributed across machines on TCP/IP. The functionality is a little limited but in some ways, that's the point. Loo shows enough to let an experienced java programmer build out what she wants.
If you have used one of the popular p2p networks, then you'll see a big difference here in the lack of a GUI. The author has left it up to the reader to build one.
There is also a brief discussion about a wireless p2p network running on cellphones. Maybe this has some interest to you?

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Client/Server architecture was first proposed in the late 1980s as an alternative to conventional mainframe systems. Mainframe processing quickly becomes a bottleneck in any information system, but client/server models shift the processing burden to the client computer. Through workload sharing, client/server systems can improve overall efficiency while reducing budgets.Companies are again searching for ways to improve their processing power without further investment in new hardware and software. Many client computers are idle most of the time, and have unused disk space. The next logical step is to maximise the resources of these computers, and the peer-to-peer (P2P) model is the answer. A new and simple peer-to-peer model will be introduced in this book. In it:' Readers will be taught to install peer-to-peer systems which can then manage and distribute the processing power of any number of clients. ' The size of network can range from two to over a million computers. ' The software necessary to implement peer-to-peer systems quickly can be downloaded from the book's website at www.springer.com/1-84628-381-7/The deployment of web technologies will enable individuals and organisations of all sizes to use computers across a network as though it were a single supercomputer to solve complex problems, and after reading this book, readers will be able to install a peer-to-peer system of any size.

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Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM) Review

Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM)
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I bought this book because it promised broad coverage of the currently most important non cellular, wireless technologies. We'll it delivers on the breadth of information but this is an extremely difficult book to read. Here's why:
1. It's coverage of the wireless subjects seems spotty and disorganized in that it jumps around between hardware and software subjects in an almost aimless way. Generally, the book does not provide sufficient and clear coverage of the system level or architectural issues for a given technology before deep diving into selected areas of technical detail. There tends to be too much detail in many specific technical areas without sufficient discussion of how the pieces work together.

2. It's written in broken English (actually seems to be poorly translated from French);
3. It is very poorly edited (includes many incorrect references to figures and tables, incomplete and broken sentences);
4. It suffers from death by acronyms. The book introduces the words behind the acronym once then never seems to use the "words" again, only the acronym. Unless you're already an expert in the subject, reading requires you to access the 16 page acronym dictionary after reading every few sentences. This is doable but makes reading difficult and clearly distracts the reader from appreciating the technical concepts being communicated.
Although the book seems to have a good deal of useful information. I would recommend that potential buyers look around for other coverage of the material before buying this hard to read book.

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The book provides a complete and detailed description of the recent wireless technologies including Wi-Fi, Bluetooth, ZigBee and WiMAX. These technologies are considered to be important topics in the telecommunication industry in the next decade. Some critical subjects are particularly developed such as security, quality of service, roaming and power conservation. The book also includes some chapters on practical aspects.

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Control and Freedom: Power and Paranoia in the Age of Fiber Optics Review

Control and Freedom: Power and Paranoia in the Age of Fiber Optics
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This theoretically-savvy but nonetheless highly readable book makes a provocative and vital intervention in the field of internet studies. In an engaging romp through topics as diverse as cyberporn, cyberpunk, wecams, globalization, race, TV commercials, TCP/IP, and Schreber's turn-of-the-century delusions, the author argues compellingly that our freedom depends on moving beyond rhetorics of the internet as democratic and/or dangerous. It's a sharp and often stunning analysis that lays bare the ideological stakes of such notions as user-friendliness, protecting children, and techno-Orientalism -- a must-read for anyone interested in media archaeology or cyber-politics.

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How has the Internet, a medium that thrives on control, been accepted asa medium of freedom? Why is freedom increasingly indistinguishable from paranoidcontrol? In Control and Freedom, Wendy Hui Kyong Chun explores the current politicaland technological coupling of freedom with control by tracing the emergence of theInternet as a mass medium. The parallel (and paranoid) myths of the Internet astotal freedom/total control, she says, stem from our reduction of political problemsinto technological ones.Drawing on the theories of Gilles Deleuze and MichelFoucault and analyzing such phenomena as Webcams and face-recognition technology,Chun argues that the relationship between control and freedom in networked contactis experienced and negotiated through sexuality and race. She traces the desire forcyberspace to cyberpunk fiction and maps the transformation of public/private intoopen/closed. Analyzing "pornocracy," she contends that it was through cyberporn andthe government's attempts to regulate it that the Internet became a marketplace ofideas and commodities. Chun describes the way Internet promoters conflatedtechnological empowerment with racial empowerment and, through close examinations ofWilliam Gibson's Neuromancer and Mamoru Oshii's Ghost in the Shell, she analyzes themanagement of interactivity in narratives of cyberspace.The Internet's potential fordemocracy stems not from illusory promises of individual empowerment, Chun argues,but rather from the ways in which it exposes us to others (and to other machines) inways we cannot control. Using fiber optic networks -- light coursing through glasstubes -- as metaphor and reality, Control and Freedom engages the rich philosophicaltradition of light as a figure for knowledge, clarification, surveillance, anddiscipline, in order to argue that fiber-optic networks physically instantiate, andthus shatter, enlightenment.

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Fighting The Good Fight For Municipal Wireless Review

Fighting The Good Fight For Municipal Wireless
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I found the book very useful, easy to ready and informative. The book details the Philadelphia saga in such way that it provides cities with an outline of the tasks that need to be completed, the teams that need to be assembled, and the implication of the various decisions that need to be made. The content related to developing a business case was invaluable.

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Wired, Optical and Wireless Communication Review

Wired, Optical and Wireless Communication
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I have this book and it showed up in my recommendations recently because a year ago I was trying to buy it for a course I was taking at DeVry University in Columbus Ohio. I always buy my textbooks online used if I can and I save a massive amount of money doing so. I saved $250 one session buying used online rather than buying from the university rip-off book store. The point I'm making is that this book was only available from the DeVry bookstore at the time that I needed it so my search at amazon was useless. I had to pay some ridiculous amount for the book since I couldn't find it online. My professor later told me what I already suspected and that was that this particular book for this particular course was actually thrown together by DeVry and printed up exclusively to be sold for this course and only available through their bookstores. The professor went on to explain how unprofessional these types of textbooks were and how they are thrown together and lack congruency and order from chapter to chapter. As the course went on we found this to be true. After the course was over I couldn't sell the book to anyone. The university bookstore would not buy it back and I was SOL.
So what I'm trying to say is that this book was designed cheaply, printed up cheaply and sold for a lot to students who had no other options. I still have the damn book today though I doubt I will ever reference it though that's not to say that there isn't some decent material in it. The reason I wrote this review is because someone is trying to sell this book for almost $600 and you'd have to be on crack to pay that. I wouldn't even pay $10 for it.
That is all. Good day!

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The Cell Phone Handbook: Everything You Wanted to Know About Wireless Telephony (But Didn't Know Whom or What to Ask) Review

The Cell Phone Handbook: Everything You Wanted to Know About Wireless Telephony  (But Didn't Know Whom or What to Ask)
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Ever wonder what people did for portable telephony before cell phones? Ever wonder how cell phones came about and how they have developed? Ever wonder how a cellular system works? Ever wonder what the difference between cellular and PCS is? Or digital vs. analog? Or a dozen other questions regarding cell phones? Then this is a good book for you.
This book tries to answer just about every question you could have about cellular phones and the technology associated with them, and it does a pretty darn good job of doing so without having to have an engineering degree to understand it all.

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Cellular phones have gone from a gee whizcuriosity only a few years ago to an indispensable communications link for more than 50 million U.S. subscribers.Despite cell phones' enormous popuarity, until now it has been difficult to get reliable, objective information on which to base purchases and maximize performance.

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Internet Networks: Wired, Wireless, and Optical Technologies (Devices, Circuits, and Systems) Review

Internet Networks: Wired, Wireless, and Optical Technologies (Devices, Circuits, and Systems)
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The editor has put together a nice selection of recent papers about possible advances in the development and extension of the Internet. A major emphasis is on the mobile Internet, and how the Internet might be more accessible to those with cellphones. Possible extensions to the TCP/IP stack, especially for wireless access, are mooted.
Sadly, one chapter is marred by an elementary physics mistake. It discusses satellite communications, and has a Figure 7.1 showing a satellite orbiting the Earth. A centripetal force is shown, and so too is a centrifugal force. The accompanying text says correctly that the centripetal force is due to the Earth's gravity. But then it goes on to assert that the centrifugal force is "due to the circular (more specifically elliptical) motion". Wrong. In an inertial reference frame, there is no centrifugal force on the satellite. There is only one net force acting on it, the centripetal force. The satellite is not in equilibrium, so it is not moving in a straight line. This is one of Newton's laws. The very fact that it is moving in an ellipse means that it is acted upon by a net force.
Another way of looking at it is to consider that if the centrifugal force exists, what object is causing this? From this standpoint, you can see that the above quote about the centrifugal force is rubbish.


Click Here to see more reviews about: Internet Networks: Wired, Wireless, and Optical Technologies (Devices, Circuits, and Systems)

In the not too distant future, internet access will be dominated by wireless networks. With that, wireless edge using optical core next-generation networks will become as ubiquitous as traditional telephone networks. This means that telecom engineers, chip designers, and engineering students must prepare to meet the challenges and opportunities that the development and deployment of these technologies will bring. Bringing together cutting-edge coverage of wireless and optical networks in a single volume, Internet Networks Wired, Wireless, and Optical Technologies provides a concise yet complete introduction to these dynamic technologies. Filled with case studies, illustrations, and practical examples from industry, the text explains how wireless, wireline, and optical networks work together. It also:Covers WLAN, WPAN, wireless access, 3G/4G cellular, RF transmissionDetails optical networks involving long-haul and metropolitan networks, optical fiber, photonic devices, and VLSI chipsProvides clear instruction on the application of wireless and optical networksTaking into account recent advances in storage, processing, sensors, displays, statistical data analyses, and autonomic systems, this reference provides forward thinking engineers and students with a realistic vision of how the continued evolution of the technologies that touch wireless communication will soon reshape markets and business models around the world.

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Wireless Sensor Networks: Technology, Protocols, and Applications Review

Wireless Sensor Networks: Technology, Protocols, and Applications
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A concise and interesting book for the ones that want to start learning about wireless sensor networks (WSN). It presents facts regarding wireless communication, network function and sensor applications implying all seven layers of the OSI model.
It includes a consistent chapter about middleware (session and presentation layer) that i could not find in other similar books.
It may appear boring for those who know much about WSNs. This book is a very good starting point, but is not suitable for those who want to design WSNs.
I give it 4 stars because it has provided me a very good basic knowledge about WSNs.

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Infrastructure for Homeland Security EnvironmentsWireless Sensor Networks helps readers discover the emerging field of low-cost standards-based sensors that promise a high order of spatial and temporal resolution and accuracy in an ever-increasing universe of applications. It shares the latest advances in science and engineering paving the way towards a large plethora of new applications in such areas as infrastructure protection and security, healthcare, energy, food safety, RFID, ZigBee, and processing.Unlike other books on wireless sensor networks that focus on limited topics in the field, this book is a broad introduction that covers all the major technology, standards, and application topics. It contains everything readers need to know to enter this burgeoning field, including current applications and promising research and development; communication and networking protocols; middleware architecture for wireless sensor networks; and security and management.The straightforward and engaging writing style of this book makes even complex concepts and processes easy to follow and understand. In addition, it offers several features that help readers grasp the material and then apply their knowledge in designing their own wireless sensor network systems:* Examples illustrate how concepts are applied to the development and application of * wireless sensor networks* Detailed case studies set forth all the steps of design and implementation needed to solve real-world problems* Chapter conclusions that serve as an excellent review by stressing the chapter's key concepts* References in each chapter guide readers to in-depth discussions of individual topicsThis book is ideal for networking designers and engineers who want to fully exploit this new technology and for government employees who are concerned about homeland security. With its examples, it is appropriate for use as a coursebook for upper-level undergraduates and graduate students.

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Maximum Wireless Security Review

Maximum Wireless Security
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The authors have done an admirable job in making this complex topic approachable by readers with a basic understanding of networks. The coverage of cryptography was just enough to support the discussions on WEP cracking. I particularly enjoyed the step-by-step description of actual attacks. The overview of existing tools was also very good, though I detected a certain bias towards Microsoft solutions. Overall, this great book has earned an important place on my bookshelf. Kudos.

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Maximum Wireless Security is a practical handbook that reveals the techniques and tools crackers use to break into wireless networks, and that details the steps network administrators need to take to secure their systems.The authors provide information to satisfy the expert's hunger for in-depth information with actual source code, real-world case studies, and step-by-step configuration recipes.The book includes detailed, hands-on information that is currently unavailable in any printed text -- information that has been gleaned from the authors' work with real wireless hackers ("war drivers"), wireless security developers, and leading security experts.

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