chenhoujindigitalsingalprocessing

matlab program usin particle swarm optimisation method for anaylysing the convergence techniques

this is a program which finds the center of a lens

matlab lax格式求解激波管一位欧拉方程(matlab lax format a Euler equation solving shock tube)

DAB型全桥DC-DC变换器与3相PWM型变换器级联仿真，可用于充放电系统及新能源领域，实现能量的双向流动。(DAB full-bridge DC-DC converter with three-phase PWM converter cascade simulation model can be used to charge and discharge systems and new energy field, two-way flow of energy.)

Inside the voltage-input PV module PV Module Characteristics Simulink model

matlab小波分析程序，适合地学数据分析。(matlab wavelet analysis procedure, suitable for earth science data analysis.)

六种算法估计DOA 波达方向；智能天线；自适应滤波(Six algorithms estimate DOA Direction of Arrival smart antenna adaptive filtering,)

DFT和FIR宽带波束形成源程序 可以自行设置参数 如载频强度 入射角度 信噪比等(DFT and FIR broadband beamforming source code can set the parameters such as the intensity of the incident angle of the carrier frequency signal to noise ratio, etc.)

802.11a OFDM MATLAB仿真代码(802.11a OFDM MATLAB simulation code)

主成分分析用MATLAB计算数值的脚本，含注释不含数据(PCA MATLAT source code)