DocumentCode
1224385
Title
Echo-Cancellation Technique With Recursive Data in Nonanechoic Test Sites
Author
Moon, Jung-Ick ; Oh, Soon-Soo ; Jung, Young-Bae
Author_Institution
Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Volume
8
fYear
2009
fDate
7/1/1905 12:00:00 AM
Firstpage
558
Lastpage
560
Abstract
A simple and effective method of echo cancellation in a nonanechoic chamber with a metal plate is presented in this study. The antenna measurement using standard gain-horn antennas was measured from 3.0 to 3.7 GHz in a fully anechoic chamber with intentionally generated contributions. As a result, when the frequency range is very narrow as one/time delay, the proposed method has better performances than the earlier echo-cancellation techniques such as fast Fourier transformation (FFT) and matrix pencil (MP)-based method.
Keywords
UHF antennas; anechoic chambers (electromagnetic); echo suppression; fast Fourier transforms; horn antennas; matrix algebra; microwave antennas; antenna measurement; echo-cancellation technique; fast Fourier transformation; frequency 3.0 GHz to 3.7 GHz; gain-horn antennas; matrix pencil based method; metal plate; nonanechoic chamber; nonanechoic test sites; Antenna measurement; echo cancellation; fast Fourier transformation (FFT); matrix pencil method (MPM);
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2009.2019836
Filename
4810125
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