duojing

最小围长为10的LDPC码构造算法，能构造高性能的LDPC码字(this program can generate high performance LDPC with the min girth is 10)

this is FIR-filter with wavelet method for mode estimation of system for ambient data

说明：  小波去噪指标-信噪比，用这个程序可以实现(Wavelet Denoising indicator- signal to noise ratio can be achieved with this procedure)

本源程序可以进行太阳能散射辐射的计算，是晴天模型(simulation the dispersion radiation of solar)

说明：  噪声主动控制之基于快速横向滤波算法；噪声主动控制之基于快速横向滤波算法(Active noise control algorithm based on fast horizontal filtering Active Noise Control of the horizontal filtering algorithm based on fast)

基于分形理论与NPW模型的针板电极沿面放电时电树枝物理现象的计算机模拟(Simulation of electrial treeing in a needle-plate configuration based on fractal theory and NPW model.)

二维矩形波导电磁波传播，Matlab程序，实习时编写！(Two-dimensional rectangular waveguide electromagnetic wave propagation, Matlab procedures, internship writing!)

合成孔径雷达成像的三个经典算法matlab仿真。包括RD算法，Chirp Scaling算法，wK算法。程序正确，注释清晰。(Synthetic aperture radar imaging of three classical algorithm matlab simulation. Including RD algorithms, Chirp Scaling Algorithm, wK algorithm. Program correctly, clear notes.)

利用matlab写成的窄带噪声发生，抑制载波型差分相位调制，IMC-PID是利用内模控制原理来对PID参数进行计算。( Using matlab written narrowband noise occurs, Suppressed carrier type differential phase modulation, The IMC- PID is using the internal model control principle for PID parameters is calculated.)

一个简单的四则运算计算器，它能实现两个数据的加减乘除运算，数据需手动输入。因为界面相对简单，方便初学者使用学习(A simple four-function calculator, it can achieve two data arithmetic operations, data to be entered manually. Because the interface is relatively simple and easy to learn for beginners)