Novel DOA estimation method for coherent wideband LFM signals

Novel DOA estimation method for coherent wideband LFM signals

A novel direction of arrival (DOA) estimation method for coherent wideband linear frequency modulation (LFM) signals was proposed.Based on the dechirping property of LFM signal in fractional Fourier domain,a new array data model was constructed,then the matrix reconstruction and MUSIC algorithm were...

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Bibliographic Details
Main Authors: Peng,LIUKai-hua LUO, Jie-xiao YU, Yong-tao MA
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2012-03-01
Series:Tongxin xuebao
Subjects:
coherent LFM signal
DOA estimation
FrFT
dechirping domain
MUSIC
Online Access:http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0122-08/
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