Title :
Application of Time-Frequency Analysis to Doppler Signal
Author :
Shijie, Ren ; Xin, Su ; Wenjun, Wang ; Zengtao, Lv
Author_Institution :
Sch. of Phys. Sci. & Inf. Eng., Liaocheng Univ., Liaocheng, China
Abstract :
Doppler signal is researched in time-frequency domain in this paper. The time-frequency toolbox (TFTB) in MATLAB is used. Wigner-Ville distribution, Wigner-Hough transformation, Choi-Williams distribution, spectrogram and other distributions are used to analyze Doppler signal.
Keywords :
Doppler measurement; Wigner distribution; mathematics computing; signal processing; time-frequency analysis; Choi-Williams distribution; Doppler signal; MATLAB; Wigner-Hough transformation; Wigner-Ville distribution; time-frequency analysis; time-frequency toolbox; Application software; Computer applications; Frequency domain analysis; Information analysis; MATLAB; Physics computing; Signal analysis; Signal processing; Spectrogram; Time frequency analysis; Choi-Willams distribution; Doppler; Wigner-Hough transformation; Wigner-Ville distribution; cross-term; spectrogram; time-frequency analysis;
Conference_Titel :
Computer Science-Technology and Applications, 2009. IFCSTA '09. International Forum on
Conference_Location :
Chongqing
Print_ISBN :
978-0-7695-3930-0
Electronic_ISBN :
978-1-4244-5423-5
DOI :
10.1109/IFCSTA.2009.277
