Title :
Technique of Doppler compensation for phase-coded signal pulse compression
Author :
Yanyan, Zhang ; Lifeng, Jiang ; Wanjie, Song ; Shunjun, Wu
Author_Institution :
Nat. Lab of Radar Signal Process., Xidian Univ., Xi´´an
Abstract :
Codes used in phase-coded pulse compression waveforms suffer from Doppler mismatch. Based on an analysis of the effects of Doppler mismatch on quasiphase-coded waveforms and the performance results, a new technique of Doppler compensation is proposed. This technique solves the problem of the sensitivity of phase-coded signal to Doppler. It is proved that pulse compression performance is quite well by using this technique, and it meets the project´s requirement very well
Keywords :
Doppler radar; encoding; pulse compression; radar signal processing; waveform analysis; Doppler compensation; pulse compression waveform; quasiphase-coded waveform; Doppler radar; Doppler shift; Frequency shift keying; Local oscillators; Matched filters; Performance analysis; Pulse compression methods; Radar signal processing; Signal processing; Space vector pulse width modulation; Doppler compensation; Phase-coded signal; Taylor quadriphase code; pulse compression;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343478
