March 2009
Intermediate to advanced
576 pages
17h 24m
English
Content preview from Portable Electronics: World Class DesignsBecome 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 5. Applications and Technologies
In Chapter 4, Rackley provided an introduction to radio communication basics, showing at a high level how a wide range of WLAN and cellular protocols are implemented. In this chapter Alan Bensky takes it the next step, doing a detailed drill-down on Wi-Fi, Bluetooth, Zigbee and UWB.Keeping up with these protocols hasn’t been easy; they’ve all taken a long time to come to market, and they’ve evolved considerably in the process. Wi-Fi is the granddaddy of all wireless networking protocols, dating from the original 802.11 spec in 1997. Since then it’s developed variants a/b/g/n/y, with different modulation and access protocols.Bluetooth took a number of twists and turns over the decade it took to come to ...
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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.