Analysis of the shading between multicomponent chirp signals in the fractional Fourier domain

Tien Tzu Hsueh Pao/Acta Electronica Sinica

Volumn 35, Issue 6, 2007, Pages 1094-1098

  Deng, Bing ^a,b   Tao, Ran ^b   Qu, Chang Wen ^a  

^a NAVAL AERONAUTICAL AND ASTRONAUTICAL UNIVERSITY   (China)

^b BEIJING INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Chirp signal; Fractional Fourier transform; Signal detection

Indexed keywords

FOURIER TRANSFORMS; SIGNAL DETECTION;

CHIRP RATE; CHIRP SIGNAL; DIGITAL COMPUTATION; FRACTIONAL FOURIER DOMAIN; FRACTIONAL FOURIER SPECTRUM INTENSITY; FRACTIONAL FOURIER TRANSFORM; SIMULATION; TIME FREQUENCY DISTRIBUTION;

SIGNAL PROCESSING;

EID: 34547245713     PISSN: 03722112     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Almeida L B. The fractional Fourier transform and time-frequency representations [J]. IEEE Trans Signal Processing, 1994, 42 (11): 3084-3091.
2. Tao Ran, Deng Bing, et al. Research progress of the fractional Fourier transform in signal processing [J]. Science in China (Ser. F, Information Science), 2006, 49 (1): 1-25.
3. DONG Yong-qiang, TAO Ran, et al. The fractional Fourier analysis of multicomponent chirp signals with unknown parameters [J]. Journal of Beijing Institute of Technology, 1999, 19 (5): 612-616. (in Chinese)
4. Zhao Xing-hao, Tao Ran, et al. Chirp signal detection and multiple parameter estimation using radon-ambiguity and fractional Fourier transform [J]. Journal of Beijing Institute of Technology, 2003, 23 (3): 371-374, 377. (in Chinese)
5. Qi Lin, Tao Ran, et al. Detection and paramter estimation of multicomponent LFM signal based on the fractional Fourier transform [J]. Science in China (Ser. F, Information Science), 2004, 47 (2): 184-198.
6. Zhou Gang-yi, Ye Zhong-fu. An approach to estimating the chirp constant of LFM [J]. Journal of University of Science and Technology of China, 2003, 33 (1): 34-38. (in Chinese)
7. Li Jing, Wang Shu-xun, et al. Chirp signal analysis based on PWD in fractional Fourier transform domain [J]. Systems Engineering and Electronics, 2005, 27 (6): 988-990, 1015. (in Chinese)
8. Hang-Gen Xia. On bandlimited signals with fractional Fourier transform [J]. IEEE Signal Processing Letters, 1996, 3 (3): 72-74.
9. Ozaktas H M, Arikan O, et al. Digital computation of the fractional Fourier transform [J]. IEEE Trans Signal Processing, 1996, 44 (9): 2141-2150.
10. Zhao Xing-hao, Deng Bing, et al. Dimensional normalization in the digital computation of the fractional Fourier transform [J]. Journal of Beijing Institute of Technology, 2005, 25 (4): 360-364. (in Chinese)