Capacity of the multi-antenna system of Ricean MIMO channels with optimized power allotment at transmitters

Chao Liu, Jianhua He, Zong Kai Yang

    Research output: Contribution to journalArticlepeer-review

    Abstract

    This paper analyzed the capacity of the Ricean MIMO (multi-input multi-output) channel by the unknown and known channel information respectively and discussed the simulation result. It showed that in the case of low SNR(signal-to-noise ratio), when the number of the antennas and LOS (line of sight) component ratio were small or large, it was reasonable to adopt the optimized power allotment.

    Original languageEnglish
    Pages (from-to)13-15
    Number of pages3
    JournalHuazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
    Volume32
    Issue number12
    Publication statusPublished - Dec 2004

    Keywords

    • Multi-antenna system capacity
    • Ricean channel
    • Transmission optimized power allotment

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