Automatic antenna measurement system

碩士 === 中華大學 === 電機工程學系碩士班 === 93 === This thesis is about an Automatic Measurement System for Antenna. And the distance of measurement is 1.36m in this fully anechoic chamber , the resolution is 1 degree for test. Besides, it can do the measurement with any integral-angle. Afte...

Full description

Bibliographic Details
Main Author: 范光慶
Other Authors: 田慶誠
Format: Others
Language:zh-TW
Published: 2005
Online Access:http://ndltd.ncl.edu.tw/handle/61608645613661514366
Description
Summary:碩士 === 中華大學 === 電機工程學系碩士班 === 93 === This thesis is about an Automatic Measurement System for Antenna. And the distance of measurement is 1.36m in this fully anechoic chamber , the resolution is 1 degree for test. Besides, it can do the measurement with any integral-angle. After press the button of “start”,the system will be in automatic flow for test, and show the result of Antenna Gain with polar diagram on the screen. After these, the system will auto-calculate the maximum gain of antenna, location and it’s input impedance S11, and show all of theseon the screen also.