矢量阵元阵列对Chirp信号极化和到达角的联合估计

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Abstract A new spatial time-frequency distribution of polarization is constructed using fractional Fourier Transform for LFM signals, A novel algorithm of joint two-dimensional and polarization estimation is proposed based on the vector sensor array of L mode. Theoretical analysis and computer simulation demonstrate the efficacy in the lower signal noise rate.

Key words： Two-dimensional arrival angle Polarization Vector sensor array LFM

Received: 29 December 2003

PACS:

TN911.23

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	Wen Zhong
	Li Li-ping
	Chen Tian-qi

Cite this article:

Wen Zhong,Li Li-ping,Chen Tian-qi. Joint Polarization and Arrival Angle Estimation of Chirp Signal Using Vector Sensor Array[J]. , 2005, 27(5): 726-730 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y2005/V27/I5/726

[1]	JIN Yan, GAO Duo, JI Hongbing. Parameter Estimation of LFM Signals Based on Synchrosqueezing Chirplet Transform in Complicated Noise[J]. JEIT, 2017, 39(8): 1906-1912.