2011112368596369

LDPC的完整c语言开发源程序代码，可以直接运行，没有错误，里面含有文件： construct_matrix.cpp decode.cpp encode.cpp Gaussian_channel.cpp generating_matrix.cpp get_matrix.cpp LDPC_main.c(LDPC complete c language source code, can be directly run, no errors, which contains documents: construct_matrix.cppdecode.cppencode.cppGaussian_channel.cppgenerating_matrix.cppget_matrix.cppLDPC_main.c)

new video adaption technique

three phases in Matlab

用夫琅禾费衍射模型模拟液晶相控阵的远场光强分布(Fraunhofer diffraction model to simulate liquid crystal phased array far-field intensity distribution)

Every signal can be written as a sum of sinusoids with di® erent amplitudes and frequencies. The MATLAB command to compute the Fourier Transform and its inverse are respectively ® t and i® t

说明：  局部碰磨事故检测代码，通过功率谱检测，例子检测了四种类型的碰磨事故(Partial rubbing incident detection code, through the power spectrum detection, examples of detection of the four types of rub-impact accident)

时频分布wigner-ville的仿真,可以通过改变信号,来看函数的分布情况(time-frequency distribution of air to air-ville, the simulation can signal changes, look at the distribution function of)

微带天线在已知谐振频率下的结构尺寸计算，以及其3D辐射方向图的展示，还有E面H面的辐射图展示。学习微带天线的同学可以参考~(Size of the microstrip antenna in the calculation of the known resonance frequency, radiation pattern, and its 3D display, and H-plane radiation pattern in E-plane display. Students can learn microstrip antenna reference ~)

Z变换经典程序，是经时域变换到幅频域得有力工具(Z transform classic program, pieces by the time domain to the frequency domain a powerful tool)

说明：  matlab 学习例程 源代码 罗永飞版(Matlab Learning Routine Source Code Luo Yongfei Edition)