CONCERNING THE RECOVERY OF A BANDLIMITED SIGNAL OR ITS SPECTRUM FROM A FINITE SEGMENT

被引:4
作者
WILEY, RG
机构
[1] Syracuse Research Corporation, Syracuse
关键词
D O I
10.1109/TCOM.1979.1094264
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The relationship between the iterative techniques of Sandberg and Papoulis is clarified. The conditions of Sandberg's theorem are not satisfied in general when the problem is that of extrapolating a bandlimited signal outside of a known segment (a problem that is “illposed”). For an interesting special case, the iteration may be applied and the signal recovered exactly. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:251 / 252
页数:2
相关论文
共 5 条
  • [1] AUDLEY DR, 1963, ARL730196 USAF WPAFB
  • [2] HADAMARD J, 1902, U PRINCETON B, V13
  • [3] PAPOULIS A, 1975, IEEE T CIRCUITS SYST, V22
  • [4] SANDBERG IW, 1963, BELL SYST TECH J, P2003
  • [5] WILEY RG, 1978, P IEEE APR