Partial-band jamming rejection of FFH/BFSK with product combining receiver over a Rayleigh-fading channel

Author

Teh, K.C. ; Kot, Alex C. ; Li, Kwok H.

Author_Institution

Center for Signal Process., Nanyang Technol. Univ., Singapore

Volume

1

Issue

3

fYear

1997

fDate

5/1/1997 12:00:00 AM

Firstpage

64

Lastpage

66

Abstract

An exact closed-form expression of the characteristic function is derived for a fast frequency-hopping (FFH) binary orthogonal frequency-shift-keying (FSK) spread-spectrum (SS) communication system. The FFH system employs a product combining receiver over a Rayleigh-fading channel with partial-band jamming and additive white Gaussian noise (AWGN). The derived characteristic function is then used to obtain a compact bit error rate (BER) expression for different diversity levels. Our study shows that there exists an optimum diversity level under certain channel conditions.

Keywords

Gaussian noise; Rayleigh channels; diversity reception; error statistics; fading; frequency hop communication; frequency shift keying; interference suppression; jamming; pseudonoise codes; spread spectrum communication; white noise; AWGN; BER; FFH/BFSK; Rayleigh-fading channel; additive white Gaussian noise; binary orthogonal frequency-shift-keying; characteristic function; closed-form expression; compact bit error rate; fast frequency-hopping; optimum diversity level; partial-band jamming rejection; product combining receiver; spread-spectrum communication; AWGN; Additive white noise; Bandwidth; Bit error rate; Diversity reception; Fading; Frequency shift keying; Jamming; Rayleigh channels; Spread spectrum communication;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/4234.585798

Filename

585798