LDH

说明：  对wav file 进行 waterfall fft处理(wav file waterfall FFT)

ABC_MATLAB 内涵多个文件，大家一块学习(ABC_MATLAB )

提供一种好用的ASK调制程序，是用MATLAB编写的(ASK modulation provides an easy to use program that is written in MATLAB)

BPSK Viterbi Soft/Hard Decoding

说明：  用前推回代法求系统潮流，直接运行出结果，得出节点电压。(Directly with power generation method system trend, run out as a result, it is concluded that the node voltage.)

window meyer for wavelet packet

莱斯因子及莱斯分布概率密度，分析不同多径能量方差和主信号幅度条件下的莱斯概率分布(Rice and Rice distribution probability density factor analysis of variance and different multipath energy under the conditions of the main signal amplitude probability distribution of Rice)

直接使用MLS访问方式生成art迭代重建的投影系数，重建时，可以直接按序使用投影系数。(use MLS to create the projection matrix of art, so we can directly use the matrix to reconstruct image )

心电信号加入0.5Hz的基线漂移，通过0.5Hz高通滤波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析；信号加入50Hz工频漂移，通过50Hz陷波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析(ECG baseline drift by adding 0.5Hz, 0.5Hz through a high-pass filter, filtering of the waveform after the comparison with the original waveform, filter characteristic curve analysis adding 50Hz frequency signal drift, through the 50Hz notch filter, after filtering waveform compared with the original waveform, filter characteristic curve analysis)

有关可变码长的LDPC编码电路的设计与实现和一些相关的英文资料以及文献(LDPC)