Optimal PN codes in a DS/SS wireless LAN system

Author

Kim, Ho Seop ; Lee, Jong Kyu

Author_Institution

Dept. of Comput. Sci. & Eng., Hanyang Univ., Ansan, South Korea

fYear

1994

fDate

27 Jun-1 Jul 1994

Firstpage

226

Abstract

The authors have analyzed and compared performances of PN (pseudo noise) codes to find optimal PN codes which can be used in a DS/SS (direct sequence/spread spectrum) wireless LAN (local area network) system over a multipath fading channel. A wireless LAN system is susceptible to multipath fading that gives rise to intersymbol interference. The authors have analyzed and compared performances of Barker sequences with those of Gold sequences. As results, Barker sequences are better than Gold sequences for DS/SS wireless LAN systems, from the SNR and BER points of view

Keywords

fading; interference suppression; intersymbol interference; multipath channels; performance evaluation; pseudonoise codes; sequences; spread spectrum communication; wireless LAN; Barker sequences; DS/SS wireless LAN system; Gold sequences; bit error rate; direct sequence/spread spectrum; intersymbol interference; local area network; multipath fading channel; optimal PN codes; performance; pseudo noise codes; signal/noise ratio; Autocorrelation; Computer simulation; Delay; Fading; Gold; Intersymbol interference; Mathematical analysis; Performance analysis; Signal analysis; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 1994. Proceedings., 1994 IEEE International Symposium on

Conference_Location

Trondheim

Print_ISBN

0-7803-2015-8

Type

conf

DOI

10.1109/ISIT.1994.394742

Filename

394742