chilun

CORDIC arctangent(atan) Simulink model. You can generate HDL from this model

利用Matlab进行卫星通信多普勒频偏仿真(Using Matlab to satellite communications doppler frequency simulation)

Power flow studies, commonly known as load flow, form an important part of power system analysis. They are necessary for planning, economic scheduling and control of an existing system as well as planning its future expansion. The problem consists of determining the magnitudes and phase angle of voltages at each bus and active and reactive power flow in each line. In solving power flow problem, the system is assumed to be operating under balanced conditions and a single-phase model is used. Four quantities are assumed at each bus. These are voltage magnitude v, phase angle  , real power P, and reactive power Q.The Newton Raphson method of load flow analysis is an iterative method which approximates the set of non-linear simultaneous equations to a set of linear simultaneous equations using Taylor’s series expansion and the terms are limited to first order approximation.

本例程序计算了光拍频和光多普勒效应的演示程序(beat frequency caculate)

随机采样文件1，在MATLAB上进行仿真的(random sample)

empirical mode decomposition(EMD)分解算法的matlab代码(empirical mode decomposition (EMD) decomposition algorithm Matlab code)

说明：  支持向量机的matlab实例，对学习支持向量机有很大的帮助。(The matlab example of the support vector machine is of great help to the learning support vector machine.)

basic codes for filter design using matlab

线性调频信号用于超宽带通信系统调制波形研究(LFM for UWB communication system modulation waveform study)

无线传感器网络中LEACH协议代码，实现节点的分簇。(LEACH protocol code in wireless sensor network node clustering.)