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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)

单纯形法matlab程序，计算方程组（函数的个数显然大于方程个数）(Matlab program of the simplex method, the calculation equations (function number is clearly greater than the equation number))

The Pade method of finding AR MA ARMA model coefficients

小波包能量巨程序（已做归一化处理，用于对振动信号提取特征）(Wavelet packet energy giant program (normalization process has been done for the vibration signal feature extraction))

其中详尽介绍了基于matlab的编程平台yalmip的使用方法(Which describes in detail how to use the matlab-based programming platform yalmip of)

利用4 PAM映射计算误码率 （caclulating BER with 4 PAM mapping, srrc pulse shaping）

说明：  Matlab的数理统计工具箱是Matlab工具箱中较为简单的一个，其牵扯的数学知识是大家都很熟悉的数理统计，出数理统计工具箱的一些函数，这些函数的意义都很明确，使用也很简单，为了进一步简明，本文也仅仅给出了函数的名称，没有列出函数的参数以及使用方法，大家只需简单的在Matlab工作空间中输入“help 函数名”，便可以得到这些函数详细的使用方法。(Mathematical Statistics Matlab toolbox Matlab toolbox is a relatively simple, the mathematical knowledge involved are very familiar with the U.S. mathematical statistics, mathematical statistics toolbox out some function, the significance of these functions are very clear, use is also very simple, for further simplicity, this article only gives the function name, function parameters are not listed and the use of methods, the U.S. simply working space in Matlab, type )

此程序实现简单，便于阅读，易于理解，挺适合初学者学习的。(This procedure is simple and easy to read, easy to understand, very suitable for beginners to learn.)

用于计算设计矢量量化码书，采用Matlab进行编写，方便易懂(For computing vector quantization codebook design, using Matlab for writing, easy to understand)

联合检测技术 可用于3G/B3G系统 而且采用了QPSK调制技术 并能生成与传统检测技术的对比图样 (detection technology can be used to 3G/B3G system and adopted a QPSK modulation technology and can generate and mass EC Detection Technology contrast images)