Title :
Chip rate hopping provides low probability of detection for direct sequence signals
Author :
McPherson, W.P. ; Hill, D.A. ; Mai, L. ; Wight, J.S.
Author_Institution :
Telecom Canada, Ottawa, Ont., Canada
fDate :
4/2/1998 12:00:00 AM
Abstract :
Both analysis and measurements show that chip rate detection of a below-noise direct sequence spread spectrum communications signal can be countered by hopping the chip rate pseudorandomly
Keywords :
frequency hop communication; probability; pseudonoise codes; spread spectrum communication; chip rate hopping; direct sequence signals; probability; pseudorandom hopping; spread spectrum communications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980505
