A novel receiver for FHMA systems

Author

Jiang, Chen ; Wang, Jiangzhou

Author_Institution

Dept. of Electr. & Electron. Eng., Hong Kong Univ., China

Volume

51

Issue

5

fYear

2002

fDate

9/1/2002 12:00:00 AM

Firstpage

1128

Lastpage

1137

Abstract

A novel FH/MFSK receiver with additional partial correlators is proposed by means of side information for asynchronous frequency-hopping multiple-access (FHMA) systems in the presence of Rayleigh fading. Performance analysis is carried out and compared for both the novel and conventional receivers. One hop per symbol and Reed-Solomon (RS) coding are used in the FHMA systems. It is shown that the novel receiver performs much better than the conventional receiver for a wide range of signal to noise ratio. The capacity of the FHMA system with novel receivers is almost as twice as that of the system with conventional receivers.

Keywords

Rayleigh channels; Reed-Solomon codes; frequency hop communication; frequency shift keying; mobile radio; multi-access systems; radio receivers; FH/MFSK receiver; FHMA systems; RS coding; Rayleigh fading; Reed-Solomon coding; asynchronous frequency-hopping multiple-access systems; one hop per symbol; partial correlators; side information; signal to noise ratio; Bandwidth; Correlators; Error probability; Frequency; Multiple access interference; Performance analysis; Rayleigh channels; Signal to noise ratio; Spread spectrum communication; Transmitters;

fLanguage

English

Journal_Title

Vehicular Technology, IEEE Transactions on

Publisher

ieee

ISSN

0018-9545

Type

jour

DOI

10.1109/TVT.2002.800640

Filename

1105950