DOA Estimation of LFM Signal Based on Single-Source Time-Frequency Points Selection Algorithm by Using the Hough Transform

DOA Estimation of LFM Signal Based on Single-Source Time-Frequency Points Selection Algorithm by Using the Hough Transform

Direction of arrival (DOA) estimation performance may degrade substantially when linear frequency modulation (LFM) signals are spectrally-overlapped in time-frequency (TF) domain. In order to solve this problem, the single-source TF points selection algorithm based on Wigner-Ville distribution (WVD)...

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Bibliographic Details
Main Authors: W. K. Zhang, K. B. Cui, W. W. Wu, T. Xie, N. C. Yuan
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2019-04-01
Series:Radioengineering
Subjects:
LFM signal
DOA estimation
time-frequency analysis
single-source time-frequency point
Hough transform; WVD
Online Access:https://www.radioeng.cz/fulltexts/2019/19_01_0265_0275.pdf

Internet

https://www.radioeng.cz/fulltexts/2019/19_01_0265_0275.pdf

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