Kernel Function-Based Ambiguity Function and Its Application on DOA Estimation in Impulsive Noise

Kernel Function-Based Ambiguity Function and Its Application on DOA Estimation in Impulsive Noise

To solve the problem that the traditional ambiguity function cannot well reflect the time-frequency distribution characteristics of linear frequency modulated (LFM) signals due to the presence of impulsive noise, two robust ambiguity functions: correntropy-based ambiguity function (CRAF) and fractio...

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Bibliographic Details
Main Authors: Yuzi Dou, Sen Li
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Sensors
Subjects:
<i>α</i>-stable distribution
DOA estimation
LFM signal
ambiguity function
time-frequency analysis
Online Access:https://www.mdpi.com/1424-8220/22/18/6996

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https://www.mdpi.com/1424-8220/22/18/6996

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