国家自然科学基金(s60232010)

作品数：5被引量：134H指数：5
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Research progress on discretization of fractional Fourier transform被引量：23
《Science in China(Series F)》2008年第7期859-880,共22页TAO Ran ZHANG Feng WANG Yue 
the National Natural Science Foundation of China (Grant Nos.60232010 and 60572094);the National Natural Science Founda-tion of China for Distinguished Young Scholars (Grant No.60625104)
As the fractional Fourier transform has attracted a considerable amount of attention in the area of optics and signal processing, the discretization of the fractional Fourier transform becomes vital for the applicatio...
关键词：fractional Fourier transform sampling in the fractional Fourier domain discrete-time fractional Fourier transform fractional Fourier series discrete fractional Fourier transform 
Multi-channel sampling theorems for band-limited signals with fractional Fourier transform被引量：7
《Science China(Technological Sciences)》2008年第6期790-802,共13页ZHANG Feng TAO Ran WANG Yue 
Supported partially by the National Natural Science Foundation of China (Grant Nos. 60232010 and 60572094) ;the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 60625104)
Multi-channel sampling for band-limited signals is fundamental in the theory of multi-channel parallel A/D environment and multiplexing wireless communication environment. As the fractional Fourier transform has been ...
关键词：FRACTIONAL FOURIER transform FRACTIONAL band-limited signals FRACTIONAL filter INTERPOLATION series periodic nonuniformly SAMPLED signal 
Fractional Fourier domain analysis of decimation and interpolation被引量：15
《Science in China(Series F)》2007年第4期521-538,共18页MENG XiangYi TAO Ran WANG Yue 
the National Natural Science Foundation of China (Grant Nos.60232010 and 60572094);the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 60625104)
The sampling rate conversion is always used in order to decrease computational amount and storage load in a system. The fractional Fourier transform （FRFT） is a powerful tool for the analysis of nonstationary signal...
关键词：DECIMATION INTERPOLATION fractional Fourier transform sampling rate conversion the digital frequency in the fractional Fourier domain 
Convolution theorems for the linear canonical transform and their applications被引量：22
《Science in China(Series F)》2006年第5期592-603,共12页DENG Bing TAO Ran WANG Yue 
supported by the National Natural Science Foundation of China(Grant Nos.60232010 and 60572094);the Ministerial Foundation of China(Grant No.6140445).
As generalization of the fractional Fourier transform （FRFT）, the linear canonical transform （LCT） has been used in several areas, including optics and signal processing. Many properties for this transform are alr...
关键词：linear canonical transform convolution theorems sampling multiplicative filter. 
Research progress of the fractional Fourier transform in signal processing被引量：100
《Science in China(Series F)》2006年第1期1-25,共25页TAO Ran DENG Bing WANG Yue 
supported by the National Natural Science Foundation of China(Grant Nos.60232010 and 60572094);the Teaching and Research Award for 0utstanding Young Teachers in Higher Education Institutions of M0E,P.R.C.;the Ministerial Foundation of China(Grant No.6140445).
The fractional Fourier transform is a generalization of the classical Fourier transform, which is introduced from the mathematic aspect by Namias at first and has many applications in optics quickly. Whereas its poten...
关键词：fractional Fourier transform signal processing time-frequency analysis. 
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