MIMO雷达的相干脉冲串检测性能

屈金佑; 张剑云

doi:10.3724/SP.J.1146.2007.01469

MIMO雷达的相干脉冲串检测性能

doi: 10.3724/SP.J.1146.2007.01469

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出版历程
- 收稿日期: 2007-09-13
- 修回日期: 2008-01-30
- 刊出日期: 2009-02-19

Detection Performance of MIMO Radar for Coherent Pulses

摘要

摘要: 该文基于Swerling I和Swerling II目标模型，在Neyman-Pearson准则下，研究空间分集MIMO(多输入多输出)雷达发射相干脉冲串时的检测方法和性能。该文的检测方法及性能为MIMO雷达和传统雷达提供了一个统一的框架。仿真结果表明，随着相干脉冲串数目的增加，目标的检测性能更好；同时，与传统雷达不同，空间分集MIMO雷达对Swerling I型目标的检测性能优于Swerling II型目标。
- MIMO雷达;空间分集;充分统计量;Neyman-Pearson准则;相干脉冲串
Abstract: The detection performance of spatial diversity Multiple-Input Multiple-Output(MIMO) radar for Swerling I and Swerling II target is analyzed based on coherent pulses. The detection method provides an unified frame for conventional radar and the MIMO radar. Simulation results demonstrate that MIMO radar can get better detection performance when more coherent pulses is used. In contrast with conventional radar, the detection performance of MIMO radar in Swerling I target outperforms Swerling II target.

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参考文献(1)

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