Adaptive CM Array Antenna employing RAKE Receiver in Asynchronous DS-CDMA systems 


Vol. 29,  No. 5, pp. 601-610, May  2004


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  Abstract

In this paper, the performance of an adaptive array antenna using Constant Modulus Algorithm (CMA) based on the signal structure for the IMT-2000 3GPP specification reverse link of an asynchronous direct sequence code division multiple access (OS-CDMA) system are evaluated. In addition, the performance is compared with the array antenna using Least Mean Square (LMS) based on the training signal. The simulation parameters such as the number of multipaths, multipath intensity profiles between path, spreading gain and multiuser etc., are considered in the Monte Carlo simulation. Simulation results demonstrate an adaptive array antenna using CMA may give more capacity gain than the array antenna using LMS in the case of multipath fading channel.

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  Cite this article

[IEEE Style]

Y. Kim, S. Suh, K. Whang, "Adaptive CM Array Antenna employing RAKE Receiver in Asynchronous DS-CDMA systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 5, pp. 601-610, 2004. DOI: .

[ACM Style]

Yong-Seok Kim, Sung-Jin Suh, and Keum-Chan Whang. 2004. Adaptive CM Array Antenna employing RAKE Receiver in Asynchronous DS-CDMA systems. The Journal of Korean Institute of Communications and Information Sciences, 29, 5, (2004), 601-610. DOI: .

[KICS Style]

Yong-Seok Kim, Sung-Jin Suh, Keum-Chan Whang, "Adaptive CM Array Antenna employing RAKE Receiver in Asynchronous DS-CDMA systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 5, pp. 601-610, 5. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880