Flash

主要给出准循环的LDPC码编码实现方法，译码方法选择，并给出了帧同步的解决方法(Give the main quasi-cyclic LDPC codes achieve coding method, decoding method of selection, and give the frame synchronization solution)

The pattern recognition matlab toolbox

SVG静止无功发生器的滞环控制模型 有一定的参考价值。是我初学SIMULINK的第一个，有很大的启发意义。模型很简单，跟大家共享吧。(SVG STATCOM hysteresis control model has some reference value. Was my first SIMULINK beginner, there are a lot of instructive. Model is very simple, to share it with everyone.)

二进制粒子群算法，MATLAB版。可以下载试试(Binary PSO algorithm, MATLAB version. You can download a try)

一个经典的分块DCT数字图像水印算法 嵌入 提取(A classical DCT block of digital image watermark embedding algorithm extracts)

iir滤波器，无限冲激响应滤波器。功能强大(IIR filters, infinite impulse response filter. Powerful)

BCJR译码算法的matlab源代码，附有详细注释，适合学习map算法实现。(BCJR decoding algorithm matlab source code, detailed notes, suitable for studying the map algorithm. )

将断层剖面划分为一组网格，并以固定的事件数或固定的扫描半径，计算每个网格点处的b值。然后用色彩表示断层面上b值的分布情况，从而反应断层的应力积累情况，便于地震学家分析该断层是否存在发震的可能(This subroutine creates a grid with spacing dx,dy (in degreees). The size will be selected interactively or grids the entire cross section. The b-value in each volume is computed around a grid point containing ni earthquakes or in between a certain radius. The standard deviation is calcualted either with the max. likelihood or by bootstrapping, when that box is checked. If not, both options can be assigned by the additional run assignment. Standard deviation of b-value in non-bootstrapping case is calculated from Aki-formula!)

matlab数学形态学处理里面，一维信号的膨胀腐蚀等没有现成的公式，编程为解决一维信号的处理问题。(-inside matlab mathematical morphology, the expansion of one-dimensional signal no ready formula for corrosion, programming to address the problem of one-dimensional signal processing.)

state and parameter estimation for an LTI system using UKF, CDKF,SRUKF, SRCDKF, PF, UKF-PF, CDKF-PF, SRUKF-PF, SRCDKF-PF