基于极化比参数的最优极化策略

Optimal Polarization Strategies Based on Polarization-ratio Parameters

直接推导出了基于极化比参数的优化接收信干噪比等式。分析得出了几种特殊情况下的解析解,提出了几种基于极化比参数的极化优化策略,包括三步搜索比较策略(TSSC).仿真实验中,对多种优化策略进行了比较。结果表明,TSSC策略只需三次局部最优计算后再进行比较就达到了几乎全局最优。

An optimal polarization reception signal-to-interference-and-noise-ratio （SINR） equation was derived directly based on the polarization-ratio parameters. Some analytic solutions in special cases of polarization were presented. Several optimal strategies were proposed. An optimal polarization scheme namely the three steps searching and comparison （TSSC） was suggested. Comparison among several optimal schemes was given. Simulation results show that the TSSC scheme takes only four steps to approach the global optimum.