June 2017
Beginner to intermediate
432 pages
12h 25m
English
Content preview from Digital Signal Processing 101, 2nd 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 18
Radar Basics
Abstract
This chapter introduces the basics of the radar (radio detection and ranging) used to detect target range, direction, and motion. Radar has been used since the second world war. The frequency of the radio waves depends on the radar application. Radar systems are often designated by the wavelength or frequency band in which they operate. Higher frequency systems usually are of lower power due to electronic circuit limitations, and they experience greater atmospheric attenuation. Most airborne radars operate between the L and Ka bands, also known as the microwave region. Many short-range targeting radars, such as on a tank or helicopter, operate in the millimeter band. The shape and contours of the aircraft also greatly ...
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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.
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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.