The design criterion of novel phase spreading sequences for mobile DS/SSMA communications

Author

Yang, Fengfan ; Leung, S.H. ; Bi, Guangguo ; Ye, Ming

Author_Institution

Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., China

Volume

1

fYear

2000

fDate

36770

Firstpage

207

Abstract

This paper deals with the performance and optimal design criterion of novel phase spreading sequences (PSS) for DS/SSMA system with full response continuous phase modulation (CPM). Several kinds of PSS sets with various periods under the condition of CPFSK of modulation index 0.5 are constructed by exhausted search based on the criterion. The performance of the DS/SSMA system with PSSs over a Rayleigh fading channel is investigated by theoretical analysis and numerical simulation. Finally, with similar conditions, a comparison between the performance of the systems with PSS technique and traditional PN sequences are carried out

Keywords

Rayleigh channels; continuous phase modulation; frequency shift keying; interference suppression; land mobile radio; mobile satellite communication; multi-access systems; multiuser channels; radiofrequency interference; sequences; spread spectrum communication; CPFSK; CPM; MAI suppression; PN sequences; Rayleigh fading channel; exhausted search; full response continuous phase modulation; mobile DS/SSMA communications; modulation index; multiple access interference suppression; numerical simulation; optimal design criterion; phase spreading sequences; satellite mobile communications; system performance; terrestrial mobile communications; AWGN; Baseband; Bismuth; Continuous phase modulation; Design engineering; Fading; Mobile communication; Numerical simulation; Performance analysis; Satellite broadcasting;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications, 2000 IEEE Sixth International Symposium on

Conference_Location

Parsippany, NJ

Print_ISBN

0-7803-6560-7

Type

conf

DOI

10.1109/ISSSTA.2000.878113

Filename

878113