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一种应用于频率选择性信道的MIMO-MSK系统均衡解调方案 被引量:1

Equalization scheme of MIMO-MSK overfrequency selective channel
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摘要 提出了1种可以应用于频率选择性衰落信道的多天线最小移频键控(multiple-input multiple-output minimum shift keying,MIMO-MSK)均衡解调方案,并研究了对应的信道估计算法。通过不同的多径信道对整个系统的性能进行仿真,仿真结果表明,所提出的MIMO-MSK系统方案可以有效地对抗频率选择性信道和信道的非线性失真。 A multiple input multiple output minimum shift keying (MIMO-MSK) equalization scheme is proposed for frequency selective channels. The corresponding channel estimation algorithm is also investigated. The performance of the whole system un-der different multipath channels is simulated. It is shown that the MIMO-MSK system can effectively resist the frequency selec-tive channels and the channel non-linearity.
出处 《中国科技论文》 北大核心 2017年第8期845-851,共7页 China Sciencepaper
基金 国家自然科学基金资助项目(61671086)
关键词 均衡解调 频率选择性信道 多入多出技术 最小移频键控 空时编码 equalization frequency selective channel multiple input multiple output (MIMO) minimum shift keying(MSK) space time code
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