基于空时分组码的MIMO-OFDM系统性能研究与分析

2010 International Conference on Intelligent Control and Information Processing Pub Date : 2010-09-09 DOI:10.1109/ICICIP.2010.5565296

Yujuan Huang, Bingnan Pei, Haifeng Zhang

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引用次数: 8

摘要

根据STBC编码理论，给出了MIMO-OFDM系统的系统模型和STBC编解码方案。重点研究了加入STBC后MIMO-OFDM系统的性能，并进行了仿真。对不同收发天线数下系统的误码率性能进行了仿真分析。同时，对QPSK、8PSK和16QAM三种调制方式下系统的误码率性能进行了分析和仿真。最后，给出了结论。

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System performance research and analysis of MIMO-OFDM based on space-time block codes

This paper gives the system model and the STBC encoding and decoding schemes in MIMO-OFDM system according to STBC coding theories. It focuses on researching and simulating the MIMO-OFDM system's performances, which had added STBC. We had analyzed and simulated BER performance of the system with different number of transceiver antennas. At the same time, BER performance of the system with different modulation modes such as QPSK, 8PSK, and 16QAM also was analyzed and simulated. Finally, conclusions are given.

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来源期刊

2010 International Conference on Intelligent Control and Information Processing

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