The Detection Performance Analysis of Network Radar on Rician Targets of Pulse-to-pulse Fluctuation
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摘要: 该文研究了总发射功率一定的条件下，网络雷达4种模式中快起伏Rician目标检测性能。结果表明快起伏Rician目标可分成3类，且对于不同的分类具有不同的检测特性，具体表现为：类斯怀林II目标的检测性能与斯怀林II目标相同，标准快起伏Rician目标显示出与斯怀林II目标不同的检测性能，混合快起伏Rician目标，除了MIMO模式与标准快起伏Rician目标变化规律一致外，其他模式均与斯怀林II变化规律相同。研究结果对网络雷达的系统设计具有一定的指导意义。Abstract: The detection performance of the four different kinds of network radar models on Rician model of pulse-to-pulse fluctuation is analyzed when the total power of single pulse of the transmitters is definite. The simulated and analyzed results show that Rician targets of pulse-to-pulse fluctuation can be divided to three kinds which have different detection performance. In the network radar, the detection performance of Class-Swerling II targets is like Swerling II, and the detection performance of standard Rician targets of pulse-to-pulse fluctuation is different from Swerling II targets, and the detection performance of mixed Rician targets of pulse-to-pulse fluctuation is like Swerling II targets except that it is like Standard Rician targets for MIMO model. The results are useful to design the network radar system.
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Key words:
- Network radar /
- Pulse-to-pulse fluctuation /
- Rician targets /
- Detection performance
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