Blind MOE Interference Canceller for Multicarrier DS-CDMA Systems 


Vol. 29,  No. 10, pp. 1395-1401, Oct.  2004


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  Abstract

In The objective of this paper is to apply blind minimum output energy multiuser detection method to multi carrier direct sequence code division multiple aceess system The performance of MC/DS-CDMA is reduced due to multiple access To increase the performance of system, we need to cancel multiple user components. Blind interference canceller 18 able to detect the desired's information With the only minimal information of the desired user. We evaluate the performance of the proposed receiver under Gaussian channel. Simulation results show that the proposed receiver has about 6[dB] gain of signal to noise ratio without multiple user interference and has about 3[dB] gain of SNR with multiple user interference. Also, the result of comparing the capacity of the active users shows that the proposed method has about 2 times capacity more than conventional method. As a conclusion, simulation results show that the proposed method has better performs better than conventional method.

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  Cite this article

[IEEE Style]

D. Woo and Y. Byun, "Blind MOE Interference Canceller for Multicarrier DS-CDMA Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 10, pp. 1395-1401, 2004. DOI: .

[ACM Style]

Dae-Ho Woo and Youn-Shik Byun. 2004. Blind MOE Interference Canceller for Multicarrier DS-CDMA Systems. The Journal of Korean Institute of Communications and Information Sciences, 29, 10, (2004), 1395-1401. DOI: .

[KICS Style]

Dae-Ho Woo and Youn-Shik Byun, "Blind MOE Interference Canceller for Multicarrier DS-CDMA Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 10, pp. 1395-1401, 10. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880