期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2009
卷号：9
期号：10
页码：52-61
出版社：International Journal of Computer Science and Network Security
摘要：In this paper, the principles of a MIMO system are analyzed, in addition to how it can be used with OFDM modulation to obtain both frequency and space diversity in a terrestrial multipath Rayleigh channel. Toward this aim, an Alamouti encoder and decoder are employed, in conjunction with QPSK and 16QAM modulation schemes. From the simulation results, it is observed that MIMO, with two transmit and two receive antennas using OFDM and 16QAM, performs well in terms of received BER.
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