Title :
An adaptive scheme to reject narrowband interference in digital direct sequence spread spectrum receivers
Author_Institution :
Inst. fuer Allgemeine Elektrotechnik und Elektronik Tech. Univ., Vienna
Abstract :
The design fundamentals of an adaptive narrowband interference rejection scheme for digital direct-sequence spread-spectrum receivers for code shift keyed signals are presented. The design criteria are minimum cost and complexity. A coherent and a noncoherent concept are investigated
Keywords :
digital radio systems; interference suppression; radio receivers; spread spectrum communication; adaptive narrowband interference rejection; code shift keyed signals; coherent concept; digital direct sequence spread spectrum receivers; digital radio; minimum complexity; minimum cost; noncoherent concept; AWGN; Correlators; Costs; Digital signal processing; Interference suppression; Matched filters; Narrowband; Quantization; Signal design; Spread spectrum communication;
Conference_Titel :
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location :
LJubljana
Print_ISBN :
0-87942-655-1
DOI :
10.1109/MELCON.1991.161937
