Design of MC-CDMA system based on non-linear MMSE

Author

Kong, Hyung-Yun ; Lee, Chang-Hee

Author_Institution

Sch. of Electr., Electron. & Autom., Ulsan Univ., South Korea

Volume

1

fYear

1999

fDate

1999

Firstpage

53

Abstract

Much effort has been devoted to the design of wireless communication systems for high data rate applications. MC-CDMA (multi-carrier code division multiple access) is able to transmit at high data rate because it converts to slow data rate at serial to parallel converter. We introduce the MC-CDMA system based on non-linear MMSE (minimum mean square error). The purpose of this paper is to design MC-CDMA with non-linear adaptive filter (called n-equalizer), which has the ability to alleviate problems, associated with various noise components. The Monte-Carlo simulation method is used to show the performance of the system suggested here

Keywords

Gaussian noise; Monte Carlo methods; Rayleigh channels; adaptive equalisers; adaptive filters; data communication; intersymbol interference; least mean squares methods; multipath channels; nonlinear filters; radio receivers; radiofrequency interference; signal detection; spread spectrum communication; MC-CDMA system; Monte-Carlo simulation method; design; high data rate applications; minimum mean square error; multi-carrier code division multiple access; n-equalizer; non-linear adaptive filter; nonlinear MMSE; performance; wireless communication systems; Equalizers; Fading; Frequency; Gaussian noise; Interference; Multicarrier code division multiple access; Narrowband; Rayleigh channels; Wireless communication; Working environment noise;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 99. Proceedings of the IEEE Region 10 Conference

Conference_Location

Cheju Island

Print_ISBN

0-7803-5739-6

Type

conf

DOI

10.1109/TENCON.1999.818347

Filename

818347