A multiuser DS-CDMA with diversity detection

Author

Pathak, S.S.

Author_Institution

Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India

fYear

2005

fDate

23-25 Jan. 2005

Firstpage

192

Lastpage

196

Abstract

This paper presents aspects of incorporating diversity detection in DS-CDMA networks. A feasible solution proposed here is with the consideration of biphase information sequence and quadriphase pseudo noise spreading sequence. The receiver model functions with a combination of two parallel integrate and dump stages in use. Performance analysis by computer simulation is presented for a network where the ratio of length of spreading sequence to the number of users is 3.

Keywords

binary sequences; cellular radio; code division multiple access; diversity reception; multiuser channels; personal communication networks; pseudonoise codes; radio receivers; spread spectrum communication; DS-CDMA network; biphase information sequence; diversity detection; mobile cellular communications; multiuser DS-CDMA; parallel integrate and dump stages; performance analysis; personal communications; quadriphase pseudo noise spreading sequence; receiver model; Bandwidth; Decorrelation; Detectors; Fading; Feedback; Frequency; Interference; Multiaccess communication; Receivers; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal Wireless Communications, 2005. ICPWC 2005. 2005 IEEE International Conference on

Print_ISBN

0-7803-8964-6

Type

conf

DOI

10.1109/ICPWC.2005.1431330

Filename

1431330