LDPC码的译码

说明：  想必大家对星空极速痛恨有加,至于危害也不必多说,下面的方法100 有效,而且不限地区,全国通用.解除后可以用XP自代程序拨号,可多机上网. (Everyone must have hated the Star has added speed, as to harm do not have to say, the following method 100 effective, but not limited to, regional, national general. The lifting procedure can be used XP since the generation of dial-up, can be multi-machine online.)

Numerical Methods in Engineering with MATLAB

说明：  本人自己完成的矩阵LU分解，带有示例，希望共同探讨。(I completed matrix LU decomposition, with examples, and hope to explore.)

说明：  7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。(7. Two outgoing and one outgoing STBC in single-path Rayleigh channel: (1) analyze the theoretical performance of bit error rate and draw the curve of the relationship between bit SNR and bit error rate. (2) please design a specific navigation-assisted channel estimation method, Simulink simulation, measurement of BPSK modulation error rate performance.The relation curve between the bit signal-noise ratio and the mean square error of channel estimation is drawn, and the relation curve between the bit signal-noise ratio and the bit error rate is drawn.)

能量高效的改进pegasis路由协议，matlab实现(Energy-efficient improved PEGASIS routing protocol implemented by MATLAB)

This file contains the eyque function

MFSK simulation, Coherent and non coherent detection including performance with awgn

MATLAB CODE FOR ARITHMETIC AND LOGICAL OPERATIONS IN IMAGE

实现多帧图像的配准，在matlab文件中，图像的读入部分需要自己补入图像路径或自己读取图像数据保存如ImgSource即可(Multi-frame image registration in matlab file, the reading section of the image into the image path needs to be add by the readers, or save the read image data as ImgSource)

本程序基于蒙特卡洛思想生成电动汽车充电负荷曲线，利用第十一届电工杯所提供的数据（充电开始时间，充电电量，充电功率）得到一万台电动汽车充电负荷曲线。蒙特卡洛只是解决问题的一种思想，本程序可为其他利用蒙特卡洛的问题求解提供借鉴。(Based on the Monte Carlo idea, this program generates the electric vehicle charging load curve, and uses the data provided by the Eleventh Electrician Cup (charging start time, charging power, and charging power) to obtain the 10,000 electric vehicle charging load curves. Monte Carlo is just an idea to solve the problem. This program can provide reference for solving problems using Monte Carlo.)