In this paper, iterative procedures for band-limited signal extrapolation are considered. Specifically, we will show that the well-known Gerchberg-Papoulis algorithm , : gn = sincΩ *(g + (I — T)gn_1), can be considered a special case of an iterative procedure given by Landweber in 1951 .
|Original language||English (US)|
|Number of pages||2|
|Journal||IEEE Transactions on Circuits and Systems|
|State||Published - Dec 1983|
ASJC Scopus subject areas