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MATLAB工具箱 内容挺丰富，自己查阅有自己需要的自行下载(MATLAB Toolbox quite rich content, their own needs have access to the download)

基于matlab的智能材料-记忆合金的应用，是个不错的源代码，具有一定的价值(Matlab-based smart materials- the application of shape memory alloy, is a good source code, has a certain value)

This tutorial white-paper illustrates practical aspects of FIR filter design and fixed-point implementation along with the algorithms available in the Filter Design Toolbox and the Signal Processing Toolbox for this purpose. The emphasis is mostly on lowpass filters, but many of the results apply to other filter types as well. The tutorial focuses on practical aspects of filter design and implementation, and on the advantages and disadvantages of the different design algorithms. The theory behind the design algorithms is avoided except when needed to motivate them.

说明：  使用matlab gui编成的简易计算器，附带源码(easy calculate)

对于目标优化，是一种种群算法，类似于遗传算法(The objective function of optimization algorithm )

Create linear sweep excitation.

matlab下编写的谱相减函数，用作语音增强(prepared under matlab spectral subtraction function, used for speech enhancement)

说明：  高斯坐标正反算数学模型 对于初学者来说很实用(Positive and negative Gaussian coordinate calculation model is useful)

64QAM基带系统接收机matlab代码：添加AWGN噪声，进行接收端匹配滤波器，8倍下采样，解调信号。(64QAM baseband system receiver matlab code: add AWGN noise, matched filter receiving end, eight times the down-sampling, the demodulated signal.)

很实用的一个OFDM仿真程序，OFDM采用BPSK、QPSK、16QAM、64QAM4种调制方式。按照星座图，将每个子信道上的数据，映射到星座图点的复数表示，转换为同相Ich和正交分量Qch。(A very practical OFDM simulation program, OFDM the BPSK, QPSK, 16 qam, 64 qam4 kind of modulation method. According to the constellation diagram, each will be the data on the channel, the plural of constellation is mapped to a point, said into in-phase Ich and quadrature Qch. )