| 基于编码矩阵识别的高速空时分组码技术 |
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| 引用本文： | 杨吉祥,韩刚,尹训锋.基于编码矩阵识别的高速空时分组码技术[J].指挥控制与仿真,2011,33(4):103-105,109. |
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| 作者姓名： | 杨吉祥 韩刚 尹训锋 |
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| 作者单位： | 解放军91917部队,北京,102401 |
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| 摘 要： | 正交空时分组码和准正交空时分组码的编码速率≤1,为使空时分组码能够应用在高速传输的场合,本文提出了一种基于编码矩阵识别的高速空时分组码设计方法。该方法通过在发送端发送不同的编码矩阵表示不同的附加信息,能够实现大于1编码速率,仿真分析结果表明,在高信噪比条件下该方法使编码速率达到了2.5,并具有良好的有效吞吐容量,特别适合无线高速数据传输。
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| 关 键 词： | 多输入多输出 空时分组码 矩阵识别 高编码速率 |
| 修稿时间： | 5/3/2011 12:44:12 AM |
High Speed Space-Time Block Codes Based On Coding Matrices Identification |
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| YANG Ji-xiang,Han Gang and YIN Xun-feng.High Speed Space-Time Block Codes Based On Coding Matrices Identification[J].Command Control & Simulation,2011,33(4):103-105,109. |
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| Authors: | YANG Ji-xiang Han Gang and YIN Xun-feng |
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| Institution: | 91917 army,91917 army,91917 army |
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| Abstract: | The coding rate of orthogonal space-time block code and quasi-orthogonal space-time block code are . To make space-time block code fit for high-speed communications, a high speed scheme is proposed by using matrices identification. The scheme employed different information controlling different coding matrices in transmitter, and provide the coding rate>1. Simulation results show that the proposed method brings the coding rate up to 2.5. It can achieve large effective throughput, and especially suits for wireless high-speed data transmission. |
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| Keywords: | MIMO Space-time block code matrices identification high speed coding rate |
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