February 2003
Intermediate to advanced
352 pages
8h 35m
English
Content preview from Deploying License-Free Wireless Wide-Area NetworksBecome 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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Wireless Propagation
Wireless propagation is the total of everything that happens to a wireless signal as the signal travels from Point A to Point B. Although invisible to your eyes, the wireless signal interacts with everything that it comes near or passes through, including trees, hills, buildings, bodies of water, the earth's atmosphere, people, vehicles, and so on. The better you understand these interactions, the more easily and more successfully you will be able to deploy wireless WANs. First, it is important for you to understand how wireless signals are created.
Wireless communication is possible because changes in the electron flow within a wire cause changes in the magnetic fields and in the electric fields that surround the wire. Magnetic ...
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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.