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QPSK调制解调误码率及误符号率，相干解调，输出的bitber是误码率，symber是误符号率(QPSK demodulator BER and misuse of the symbol rate, coherent demodulation, the output is bitber BER, symber mistakenly Symbol Rate)

母码码率为1/2的LDPC编码，QPSk调整，SNR-BER图(failed to translate)

BPSK调制下的2发一收空时分组码程序，本程序是对两发一收情况下采用空时分组码的性能分析，星座映射采用的是BPSK映射，接收天线上的接收信噪比，在仿真的过程中把接收信号的功率归一化为1(BPSK modulation issued a collection of two space-time block code program)

PROGRAM FOR LOAD FLOW ANALYSIS BASED ON NEWTON RAPHSON METHOD IN POLAR FORM FOR 14 BUS SYSTEM IN MATLAB

TutorielMatlab.pdf CE TUTO VOUS DONNE PERMET DE VOUS INITIER AU LANGAGE DE PROGRAMMATION MATLAB

Force Measurement ABS with IMC

通过对基4快速傅里叶的介绍，使用matlab实现了基4快速傅里叶变化(Through the radix-4 Fast Fourier presentation, using matlab to achieve a base four fast Fourier transform)

说明：  DE 生物进化算法的matlab实现，一类优化仿生算法(DE biology evolutionary algorithm matlab implementation, a class of bionic optimization algorithm)

说明：  快速傅里叶变换FFT通用matlab源程序,众所周知，matlab工具箱里的fft函数是内置的，我们无法看到其源代码，为了学习交流方便，特帖出本人以前用matlab语言写的fft通用matlab源程序，以供初学者学习参考之用！(FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-in, we can not see the source code, in order to facilitate the exchange of learning and special TIE out I used to write using the Matlab language fft common source Matlab, for beginners to learn reference only !)

使用matlab对几种信号调制方式进行验证性仿真(Use matlab several confirmatory signal modulation simulation)