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IF estimation for time-frequency connected FM-CW signals based on signal separation using a combination of the Hough transform and time-frequency characteristic images

Author:

Shuai Yao,Xincheng Zhao,Xueliang Chen,Yanan Xu,Yixuan Zhang,Xiao Liu,Qisong Wu

Publication:

Digital Signal Processing

Publisher:

Elsevier

Date:

15 October 2026

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