Wang Yan, Cheng Shixin. A FAMILY OF MULTIUSER RECEIVERS WITH DIVERSITY RECEPTION IN ASYCHRONOUS CDMA MOBILE COMMUNICATIONS[J]. Journal of Electronics & Information Technology, 1998, 20(2): 229-234.
Citation:
Wang Yan, Cheng Shixin. A FAMILY OF MULTIUSER RECEIVERS WITH DIVERSITY RECEPTION IN ASYCHRONOUS CDMA MOBILE COMMUNICATIONS[J]. Journal of Electronics & Information Technology, 1998, 20(2): 229-234.
Wang Yan, Cheng Shixin. A FAMILY OF MULTIUSER RECEIVERS WITH DIVERSITY RECEPTION IN ASYCHRONOUS CDMA MOBILE COMMUNICATIONS[J]. Journal of Electronics & Information Technology, 1998, 20(2): 229-234.
Citation:
Wang Yan, Cheng Shixin. A FAMILY OF MULTIUSER RECEIVERS WITH DIVERSITY RECEPTION IN ASYCHRONOUS CDMA MOBILE COMMUNICATIONS[J]. Journal of Electronics & Information Technology, 1998, 20(2): 229-234.
In CDMA mobile communication systems, multiple access interference can be cancelled by multiuser detection technique. The degradation by channel fading can be reduced by diversity reception. This paper investigates a family of multiuser receivers that combined decor-relating detection,antenna diversity and RAKE multipath diversity. The performances of the multiuser receivers are analyzed. The results demostrate a significant increase in the performances of the receivers by using multiuser detection and diversity reception.
Lupas R, et al, Near-far resistance of multiuser detectors in asychronous channels. IEEE Trans. on[2]Comm. 1990, 38(4): 496-507.[3]Zonar Z. Multiuser Detection and Diversity Combining for Wireless CDMA System, Wireless and Mobile Communications, Holtzman J, Goodman D J. Eds. Boston: Kluwer, 1994, 51-65.[4]Proakis J. Digital Communications, 1st ed, New York: McGraw-Hill, 1983, chapter 7.[5]Eng T, et al, Coherent DS-CDMA performance in Nakagami multipath fading, IEEE Trans. on[6]Comm, 1995, C-43(2/3/4): 1134-1143.[7]Lee W. Overview of cellular CDMA. IEEE Trans. on VT, 1991, 40(2): 291-302.
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