February 2003
Intermediate to advanced
352 pages
8h 35m
English
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Using Antennas to Focus Power and Reduce Interference
You already know that antennas focus power to and from the end users while reducing interference from other networks and other directions. The next few sections discuss the electromagnetic building blocks that antennas use to focus power. In addition, you will see how to reduce interference using antenna polarization.
Antenna Building Blocks: Lights, Mirrors, and Lenses
Antennas achieve their directivity by using a combination of properly sized and properly spaced antenna elements. These elements are electromagnetic building blocks. Combining the elements in different ways produces different antenna radiation patterns. In some designs, the antenna elements are electrically connected to each ...
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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.