Supported partially by the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 60625104);the National Natural Science Foundation of China (Grant Nos. 60890072, 60572094);the National Basic Research Program of China (Grant No.2009CB724003)
Oversampling is widely used in practical applications of digital signal processing. As the fractional Fourier transform has been developed and applied in signal processing fields, it is necessary to consider the overs...
Supported by the National Natural Science Foundation of China for Distinguished Young Scholars (Grant No. 60625104);the National Natural Science Foundation of China (Grant Nos. 60890072, 60572094);the National Key Basic Research Program Founded by MOST (Grant No. 2009CB724003)
Reconstruction of a continuous time signal from its periodic nonuniform samples and multi-channel samples is fundamental for multi-channel parallel A/D and MIMO systems. In this paper,with a filterbank interpretation ...
Sponsored by the National Natural Science Foundation of China (60232010 ,60572094);the National Science Foundation of China for Distin-guished Young Scholars (60625104)
Distinguishing close chirp-rates of different linear frequency modulation (LFM) signals under concentrated and complicated signal environment was studied. Firstly, detection and parameter estimation of multi-compone...