Title :
A novel method of resolving velocity ambiguity in the pulse doppler radar
Author :
Chen, Yue-bin ; Peng, Wei ; Wu, Qing-chang ; Hao, Wu-bang ; Liu, Chang
Author_Institution :
Sch. of Electr. & Inf. Technol., Yunnan Univ. of Nat., Kunming, China
Abstract :
In this paper, a novel method of resolving velocity ambiguity in the pulse Doppler (PD) radar is proposed. By using multi-carrier-frequency waveform and Chinese Remainder Theorem (CRT), this method is able to overcome the velocity ambiguity. Furthermore, a modified algorithm with better robustness is deduced and its performances are analyzed in detail. Specific conclusions are verified with some simulation results.
Keywords :
Doppler radar; Chinese remainder theorem; multicarrier frequency waveform; pulse Doppler radar; velocity ambiguity; Doppler effect; Doppler radar; Frequency estimation; Manganese; Mathematical model; Chinese Remainder Theorem (CRT); measurement error; multi-carrier-frequency radar; target velocity measurement; velocity ambiguity;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5647751
