SCCCmatlab

QC-LDPC信道编码matlab仿真程序，包含生成矩阵G，查找环长度4是否存在等功能(QC-LDPC chanel coding, include G,H generate tools,and find loop 4)

16QAM误码率曲线在MATLAB环境中的仿真代码(16QAM BER curves in the MATLAB environment simulation code)

RSSI算法是指根据无线传感器接受到（目标物体）的信号指示强度，计算该信号在传播中的损耗，根据理论或者经验的信号传播模型将信号强度转换成距离。但是这种算法很容易受到天气，障碍物或人员流动的影响，导致测距不精确，从而定位精度不高。但是由于RSSI算法简单，成本低廉，很多无线通信模块提供RSSI值，所以RSSI算法依然应用在众多领域中。(RSSI algorithm is based on wireless sensor to receive the signal intensity (objects), calculate the signal in the transmission loss, according to the experience of the theory or the signal propagation model will be converted into a distance of signal strength.But this algorithm is very vulnerable to weather, obstacles or the influence of the flow of people, lead to range is not accurate, thus positioning accuracy is not high.But because the RSSI algorithm is simple, low cost, a lot of wireless communication module provides RSSI values, so the RSSI algorithm is used in many fields.)

综合利用了图象处理和图象理解的基本函数，对刚熟悉matlab窗口和菜单编程的朋友很有帮助(Utilization of image processing and image understanding of the basic function, just familiar with the programming menu matlab window and helpful friends)

利用预测的方法实现图像的压缩，可以应用于光谱图像谱间去相关(The use of projected images of the compression method can be applied to spectral-spectral images to the relevant)

基于IEEE N节点Matlab潮流计算程序(Based on the N nodes Matlab trend calculation program)

说明：  三相桥式全控整流电路 变压器 Yd11 联结(Three-Phase Full-Bridge Controlled Rectifier Transformer Yd11 Connection)

Backward forward load flow

MATLAB通信仿真研究，内容详尽，值得收藏，为PDF格式(MATLAB simulation of communications, content detail, worthy of collection, to PDF format)

用奇异值分解来对语音信号进行噪声消除(using singular value decomposition of voice signal to noise elimination)