HW1_2

this is matlab file for ICA

用matlab编写的电磁学方面的函数和图像(Prepared by using matlab function aspects of electromagnetics and images)

LDPC码是目前通信中性能最好的纠错编码之上，这是我在Matlab下编写的LDPC基本解码算法，已经通过调试，大家共同学习(LDPC code is the best communication performance on error-correcting code, this is my prepared in Matlab basic LDPC decoding algorithm has been through debugging, U.S. co-learning)

sensitivity calculus : output variation vs parameter variation

仿真了DSB信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the DSB signal and modulation process, the method is simple, detailed, has been testing.)

含分布式电源的配电网日前两阶段优化调度模型，EI论文源程序，放心使用(A Day-Ahead Two-Stage Optimal Scheduling Model for Distribution Network Containing Distributed Generations)

利用matlab实现的基于离散小波变换的数字水印代码(Matlab realize the use of discrete wavelet transform-based digital watermarking code)

EVERT的开源的光柱跟踪代码。光柱跟踪是用于声学仿真的重要算法。(open source code of beam tracing)

对原始信号进行emd分解，分解后的信号能够更好的体现出本身的特征，更加明了(The original signal EMD decomposition, decomposed signal can better reflect the characteristics of itself, more clear)

er ji dao li bai de xiang guan cheng xu, neng gou hen hao de yong zai kongzhishang