June 2003
Intermediate to advanced
184 pages
5h 8m
English
Content preview from Building Wireless Community Networks, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 1. Wireless Community Networks
A year is an eternity in networking.
—Anonymous
In the time since the first edition of this book was published, millions of wireless networking components have shipped into the eagerly waiting hands of consumers. We’ve seen consumer-grade wireless equipment prices fall dramatically as more and more manufacturers integrate wireless into their own products. Articles about various aspects of wireless networking have made international news, including strange tales of WarChalking, WarDriving, and Pringles can-wielding Secret Service agents (as reported at http://www.securityfocus.com/news/899). Wireless access is now available in many coffeehouses, parks, schools, offices, and homes.
What is it about wireless networking that has so many people worked into such a frenzy? I believe that people’s fascination with wireless is simple to understand. Wireless data networking is probably the most “magical” technology to evolve in recent times. Think of it: by installing an inexpensive PC card, your laptop can suddenly send and receive data at a very high speed, to anyone in range, even through walls! Many laptops have dispensed with the PC card altogether, and seem to magically just “be” online. Combined with the power of the Internet, your tiny battery-powered computer can now communicate globally, wherever an otherwise invisible wireless network happens to exist. More than any other networking technology, people just think it’s cool to use wireless (never ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.