__RF_Circuit_Design__Theory_and_Applications(1)

蒙塔卡洛方法求pi值的计算方法，通过分布在立方体和其内切球内的随机点数计算得出(Monte Carlo computation of pi)

hspice toolbox interface between hspice and matlab

1.本程序是自己刚刚接触SAR时编写的时域星载SAR点目标回波仿真，包含了卫星轨道模型、计算星目斜距时用到的各种坐标系转换、SAR回波计算模型以及简单的SAR成像模型，希望对初学者有所帮助。 2.相应的参考资料可查找《卫星轨道姿态动力学与控制》及《魏钟铨_合成孔径雷达卫星》；(1. This program is just contact with their own prepared when the time domain SAR spaceborne SAR point target echo simulation, contains the satellite orbit model, the satellite project when the use of a variety of slant range coordinate system conversion, SAR echo calculation model and SAR imaging model simple, want to help beginners. 2. The corresponding reference can be to find " satellite attitude and orbit dynamics and control" and " Wei Zhong Quan _ synthetic aperture radar satellites" )

现代谱估计，较传统的经典功率谱估计，在分辨率和估计正确程度上有了一定的提高(AR estimate of spectrum)

ICA（主分量分析）算法和程序，有小波分析的盲信号处理，ldpc码的编解码实现。( ICA (Principal Component Analysis) algorithm and procedures, There Wavelet Analysis Blind Signal Processing, Codec ldpc code implementatio.)

Matlab程序，包括爬山算法、黄金分割搜索、nabisect算法(Matlab procedures, including climbing algorithm, golden section search, nabisect algorithm)

说明：  弗兰衍射的matlab模拟程序。 程序来源于网络 谢谢大家(Ferran diffraction Matlab simulation program. Proceedings from the network Thank you)

Rayleigh Benard 对流耦合程序，基于格子玻尔兹曼理论，采用Boussinesq 近似边界(Rayleigh Benard Convection, using a LB method, Boussinesq approximation is used for the buoyancy term)

This is a matlab code for denoise_band.

说明：  三相多开关逆变器的S函数编写，基于MATLAB编写(The s function of three-phase multi switch inverter is compiled based on MATLAB)