Title :
Non-stationary Signals Processing Based on STFT
Author :
Yuegang, Wang ; Shao, Ji ; HongTao, Xu
Author_Institution :
Xi´´an Res. Inst.of Hi-Tech Hongqing Town, Xian
Abstract :
Simply introducing the define and algorithm of STFT, this article discuss the select of windows function and windows length of STFT when it was used in non-stationary signals, point out the specialty of some windows function, and examples of telemetry dates are adopted to validate it.
Keywords :
Fourier transforms; signal processing; Fourier transform; STFT; nonstationary signal processing; telemetry dates; windows function; Cities and towns; Digital signal processing; Fourier transforms; Frequency conversion; Instruments; Length measurement; Sampling methods; Signal processing; Signal processing algorithms; Signal resolution; Digital Signal Processing; Non-stationary Signal; STFT; Windows Function;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350914
