Signal extrapolation based on wavelet transform
X.-G. Xia, C.‐C. Jay Kuo, Z. Zhang · 1993 IEEE International Symposium on Circuits and Systems · 2002
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.>