Title :
Two-stage Wiener filter based cancellation receivers for DS-CDMA
Author :
Gastpar, M.C. ; Cruikshank, D.G.M.
Author_Institution :
Dept. of Electr. Eng., Edinburgh Univ., UK
fDate :
4/25/1996 12:00:00 AM
Abstract :
The authors present the two-stage Wiener filter based cancellation receiver for DS-CDMA, i.e. a receiver using Wiener filters to regenerate the interferers and to make the final despreading. Theoretical calculation as well as simulation results show that the two-stage Wiener filter performs considerably better than any other two-stage receiver
Keywords :
FIR filters; Wiener filters; code division multiple access; filtering theory; interference suppression; DS-CDMA; cancellation receiver; despreading; direct sequence; two-stage Wiener filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960558
