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高频地波雷达的双排线形接受天线阵的海杂波模拟，程序中添加了点目标(high-frequency radar to accept the dual linear array of sea clutter simulation, the process of adding points target)

该算法使用扩展卡尔曼滤波提议的分布模型，来改进粒子滤波(The algorithm uses the extended Kalman filter distribution model proposed to improve particle filter)

粒子群算法matlab代码++++++++++++++++++++++++++(PSO matlab code**************************************)

renewable energy mode for beginers

一道matlab例题，适合初学者学习，内容仅供参考，如有更好的方法请推荐。(A matlab example, suitable for beginners to learn, is only for reference, if you recommend a better way.)

this code introduces the simple MIMO capacity

说明：  利用winpcap编写的，直接从链路层收取数据帧的小程序，希望能有点用处。(use winpcap prepared directly from the data link layer frame collection of small procedures in the hope that this will usefulness.)

求积分，接触力，在密封中，如果端面膜厚过小，可以用这个程序来计算接触力(force in seal，if contact force is considered,this progrom can count the contact force.)

在认知无线电中，频谱感知频谱分配是两个主要问题，而动态频谱接入是理解频谱感知的关键。(In CR, spectrum sensing and spectrum allocation is the major problem, but the dynamic spectrum access is the key to understand spectrum sensing.)

一种雷达系统建模与matlab仿真，具体介绍了MATLAB的仿真(Modeling and Simulation of radar system )