Evaluation of pseudorandom sequences for third generation spread spectrum systems

Author

Matolak, David W. ; Manchiraju, Dinakar

Author_Institution

Dept. of Electr. & Comput. Eng., Ohio Univ., Athens, OH, USA

fYear

2003

fDate

16-18 March 2003

Firstpage

288

Lastpage

290

Abstract

Much research has been conducted on pseudorandom sequences used in spread spectrum systems. With the growing complexity of new systems, more sets of sequences need to be evaluated for their suitability in new applications, such as multi-rate code-division multiple access (CDMA) systems. Hence there is still a need for further study of these sequences. In our work, the performance of pseudo random sequences used in 3^rd generation spread spectrum systems has been analyzed statistically using auto and cross correlation properties of the sequences. The effect of pulse shape altering on the correlation properties has also been characterized.

Keywords

code division multiple access; correlation methods; spread spectrum communication; CDMA; auto correlation properties; cross correlation properties; multi-rate code-division multiple access; pseudorandom sequences; pulse shape altering; third generation spread spectrum systems; Application software; Bandwidth; Computer science; Filtering; Frequency; Multiaccess communication; Pulse shaping methods; Random sequences; Shape; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 2003. Proceedings of the 35th Southeastern Symposium on

ISSN

0094-2898

Print_ISBN

0-7803-7697-8

Type

conf

DOI

10.1109/SSST.2003.1194575

Filename

1194575