Title :
Velocity compensation method based on extended Keystone transform for modulated stepped-frequency radar
Author :
Mu, J. ; Zhao, L. ; Gao, M. ; Su, D.
Author_Institution :
Sch. of Electron. Inf. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing, China
Abstract :
A velocity compensation method based on extended Keystone transform (EKT) for detecting high speed moving target with modulated stepped-frequency radar is presented in this paper. The range migration of target is corrected by EKT and KT, and the range-Doppler coupling and range-profile distortion are compensated by means of processing via Doppler channel division.
Keywords :
Doppler radar; modulation; object detection; radar detection; transforms; Doppler channel division processing; EKT correction; extended Keystone transform correction; high speed moving target detection; modulated stepped-frequency radar; range-Doppler coupling; range-profile distortion; target range migration; velocity compensation method; Bandwidth; Couplings; Doppler effect; Radar detection; Radar imaging; Transforms; Extended Keystone transform; Modulated stepped-frequency signal; Velocity compensation;
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.2011.6159954
