Title :
A cross-range scaling algorithm for range instantaneous doppler ISAR imaging
Author :
Liu, Hongchao ; Jiu, Bo ; Hongwei Liu ; Bao, Zheng
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an, China
Abstract :
An instantaneous rotation rate (IRR) estimation algorithm based on the chirp rate of the scattering centre in the same Doppler cell is proposed to complete the cross-range scaling of the RID ISAR images.
Keywords :
Doppler radar; radar imaging; synthetic aperture radar; Doppler cell; chirp rate; cross-range scaling algorithm; instantaneous rotation rate estimation algorithm; inverse synthetic aperture radar; range instantaneous Doppler ISAR imaging; scattering centre; Acceleration; Chirp; Doppler effect; Estimation; Imaging; Radar imaging; Signal processing algorithms; Range instantaneous Doppler (RID); cross-range scaling; instantaneous rotation rate (IRR); inverse synthetic aperture radar (ISAR);
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159630