Title :
Differentially coherent correlation technique for DS-SS code acquisition in a fast Rayleigh fading channel
Author :
Liaw, H.-S. ; Chung, C.D.
Author_Institution :
Dept. of Electr. Eng., Nat. Central Univ., Chung-Li
fDate :
10/13/1994 12:00:00 AM
Abstract :
A differentially coherent (DC) correlation scheme is proposed for rapid DS-SS code acquisition in a fast Rayleigh fading channel. It is analytically shown that a serial-search DC acquisition system significantly outperforms the conventional parallel-search I-Q system in a highly dynamic environment
Keywords :
codes; correlation methods; fading; spread spectrum communication; telecommunication channels; DS-SS code acquisition; Rayleigh fading channel; differentially coherent correlation; dynamic environment; parallel-search I-Q system; serial-search DC acquisition;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941184