Title :
Signal extrapolation based on wavelet transform
Author :
Xia, Xiang-Gen ; Kuo, C. -C Jay ; Zhang, Zhen
Author_Institution :
Dept. of Electr. Eng.-Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
The Papoulis-Gerchberg (PG) algorithm is used for band-limited signal extrapolation. The PG algorithm is generalized to signals in wavelet subspaces. The generalized PG algorithm is considered for both continuous and discrete time signals. Its convergence is investigated. Numerical examples show its performance
Keywords :
convergence of numerical methods; extrapolation; signal processing; wavelet transforms; Papoulis-Gerchberg algorithm; band-limited signal extrapolation; convergence; discrete time signals; wavelet subspaces; wavelet transform; Convergence; Extrapolation; Fourier transforms; Frequency locked loops; Iterative algorithms; Mathematics; Signal representations; Signal resolution; Time frequency analysis; Wavelet transforms;
Conference_Titel :
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.393769