Implementation of parallel interference cancellation algorithm for rake receiver and comparison with convention PIC

Author

Jain, Sonal

Author_Institution

Dept. of Electron. & Commun., Acropolis Technical Campus, Indore, India

fYear

2013

fDate

4-6 June 2013

Firstpage

1

Lastpage

5

Abstract

In order to suppress the Multiple-Access Interference (MAI) in the DS CDMA system, a new RAKE receiver based on parallel interference elimination is proposed in this paper. The multiple-access interference is evaluated by known user information and tentative decision. Then the performance over Rayleigh fading channel are analyzed and compared to convention PIC receiver and PIC RAKE receiver. It is shown that RAKE receiver performance can be improved greatly by using Parallel Interference Cancellation (PIC) method with simple structure and easy implementation [1].

Keywords

Rayleigh channels; code division multiple access; interference suppression; radio receivers; radiofrequency interference; spread spectrum communication; DS CDMA system; PIC; RAKE receiver; Rayleigh fading channel; multiple-access interference suppression; parallel interference cancellation algorithm; parallel interference elimination; Bit error rate; Fading; Interference cancellation; Multiaccess communication; Multipath channels; Signal to noise ratio; Key words; Multiple-Access Interference (MAI); Parallel Interference Cancellation (PIC); RAKE receiver; Rayleigh fading;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Research Areas and 2013 International Conference on Microelectronics, Communications and Renewable Energy (AICERA/ICMiCR), 2013 Annual International Conference on

Conference_Location

Kanjirapally

Print_ISBN

978-1-4673-5150-8

Type

conf

DOI

10.1109/AICERA-ICMiCR.2013.6575937

Filename

6575937