| 差分空时分组码 |
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| 引用本文： | 孙婷,岳殿武.差分空时分组码[J].大连海事大学学报(自然科学版),2006,32(1):83-86,94. |
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| 作者姓名： | 孙婷 岳殿武 |
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| 作者单位： | 大连海事大学信息工程学院 辽宁大连116026 |
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| 摘 要： | 总结了空时分组码的编译码方法,在此基础上,把差分方案应用到空时分组码上,形成一种崭新的编码技术———差分空时分组码.指出在系统发射端能够得到部分信道信息的情况下,差分空时分组码可以利用波束形成技术来提高系统性能.预见它将在未来无线通信中发挥重要作用.
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| 关 键 词： | 差分空时分组码 多输入多输出 无线通信 |
| 文章编号： | 1006-7736（2006）01-0083-04 |
| 收稿时间： | 2005-06-06 |
| 修稿时间： | 2005-06-06 |
Differential space-time block codes in MIMO system |
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| SUN Ting,YUE Dian-wu.Differential space-time block codes in MIMO system[J].Journal of Dalian Maritime University,2006,32(1):83-86,94. |
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| Authors: | SUN Ting YUE Dian-wu |
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| Institution: | Information Technol. College ,Dalian Maritime Univ., Dalian 116026, China |
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| Abstract: | The author presented the sum of the en/decode method of space-time block codes. The differential scheme based on the space-time block codes was applied to form a new encode scheme differential space- time block codes. The author also presented that, the beamforming scheme on differential space-time block codes could be applied to improve the performance, when the transmitter can get part information of the channel. We can say that it will play an important rote in the future of wireless communication. |
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| Keywords: | differential space-time codes MIMO wireless communication |
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