piotr_toolbox

说明：  同时正交分解，也是对MP的改进，实现信号的稀疏分解(At the same time orthogonal decomposition, also MP for improvement, and the signal is sparse decomposition)

说明：  此为LDPC低密度校验码的编译码的原理与应用的详细介绍。包括各种信道模型下的仿真结果，有助于更好的学习通信系统的编译码过程的实现。(This is the LDPC coding and decoding LDPC codes principles and applications in detail. Including channel model simulation results, contribute to a better communication system of learning to achieve encoding and decoding process.)

matlab环境下利用中值滤波函数对黑色图像的还原处理(Matlab environment using median filtering function reduction treatment on black image)

LMS自适应滤波器算法(algorithm about LMS(least-Mean-squrt) adaptive signal processing)

基于中值滤波器的红外弱小目标检测，以9*9为滤波窗口大小(Median filter-based infrared small target detection, to 9* 9 for the filtering window size)

Buck PWM controls the firing signal of Buck cnverter.

说明：  永磁同步电机加减速控制，电控部分，飞轮储能(Permanent magnet synchronous motor rotor acceleration and deceleration control)

this code very good for TSOM

MP算法的压缩感知恢复程序。。。。。。。。。。(MP compressed sensing)

介绍了ofdm的原理，发展历史，关键技术等内容(Describes the principles of ofdm, development history, key technologies, etc.)