DC_DC_PWM-RECTIFIER1

program codes for communication

说明：  一个MATLAB的快速付立叶程序，fft计算平均周期(A fast Fourier MATLAB program, fft calculation of the average cycle)

雷达的多径反射球面模型算法，很难得啊，我找了很长时间才找到。(radar multipath)

根据输入的电路矩阵表示形式，形成节点导纳矩阵，形成因子表的过程可以看做是规格化运算和消去运算的重复过程，重复的次数和非基准点的节点个数相同。 每个过程中进行的操作都相同，首先，存储规格化因子及消去因子；其次，对本行进行规格化运算，并将其值存储在因子表中；然后，对其后的每行进行消去运算；如此循环n次得到因子表。(Representation of the input of the circuit matrix, forming a node admittance matrix formation process can be seen as a factor table normalization process operations and eliminate duplicate operations, the same number of nodes and the number of repetitions of non-reference point. Each operation carried out during the same, first of all, storage and elimination factor normalization factor secondly, the Bank normalized operations, and its value is stored in the factor table then, each row will be erased after their operation so the cycle n times to get factor table.)

人脸检测的matlab程序，很好用的一个小程序，较新的算法。(Face detection matlab procedures, very good with a small procedure, the newer algorithms.)

汉森的金融程序广义t分布（matlab程序）(Hansen s matlab code for finance )

基于MATLAB的16QAM调制,模擬錯誤率(Based on MATLAB-16QAM modulation, analog error rate)

strongwolfe condition function for optimization

使用矩量法计算微带天线的特征阻抗，用户需自行更改其中的天线的几何尺寸和工作频点．(Calculated using the method of moments microstrip antenna characteristic impedance, the user need to change one of the antenna geometry and frequency.)

matlab的adpcm语音编码，很好的解决了语音压缩传输中的问题(matlab' s adpcm speech coding, a very good solution to the voice compression and transmission problems in the)