The fractional fourier analysis of multicomponent chirp signals with unknown parameters

Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

Volumn 19, Issue 5, 1999, Pages 612-616

  Dong, Yongqiang ^a   Tao, Ran ^a   Zhou, Siyong ^a   Wang, Yue ^a  

^a BEIJING INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Fractional Fourier transform; Parameter estimation; Time frequency analysis

Indexed keywords

EID: 33646737717     PISSN: 10010645     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (5)

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2. Barbarossa S, Scaglione A. Adaptive suppression of wideband interferences in spread-spectrum communications using the Wigner-Hough transform. ICASSP '97, Munich Germany, 1997.
3. Choi H, Willams W J. Improved time-frequncy representation of multicomponent signals using exponential kernel. IEEE Trans on SP, 1989, 37(6): 862-871.
4. Almeida L B. The fractional fourier transform and time-frequency representations. IEEE Trans SP, 1994, 42(11): 3084-3091.
5. Ozaktas H M. Digital computation of the fractional fourier transform. IEEE Trans SP, 1996, 44 (9):2141-2150.