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北京交通大学许荣涛老师TD-SCDMA课程Case Study仿真程序，关于midamble code和信道仿真。(The midamble code and channel simulation of the course of TD-SCDMA in bjtu,teacher Rongtao Xu.)

Generalized Nyquist diagram for stability analysis of linear time invariant systems (Nyquist on arbitrary contour)

这是《通信原理matlab仿真教程》所对应的电子教案，里面有每张例题对应的源程序代码。。。(This is the " communication theory matlab simulation tutorial" corresponding to the electronic lesson plans, there are examples of each corresponding source code. . .)

在电话拨号时 ，每个按键都使用双频信号进行区分的，本MATLAB程序就是用来模拟发送号码的发送和接受过程，并发出按键音。(In a telephone dial-up, each button using the dual-band signal distinction, the MATLAB program is used to simulate the sending number to send and accept the process and issue the key tone.)

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DFT的MATLAB实现，详细的给出了算法及分析(The DFT in MATLAB, gives a detailed algorithm and analysis)

深度学习matlab工具箱,深度学习初学者有用的入门资料(toolbox of deep learning for matlab)

主要是讲解关于matlab软件的五点三段式的插值处理的m文件(Mainly to explain the five points on three-matlab software interpolation processing m-files)

SLR 定位算法的MATLAB实现，开始SL_R 定位了Num个未知节点。初始部分花时13秒左右，优化部分花时80秒左右。(SLR positioning algorithm to achieve the MATLAB, start the SL_R positioning Num unknown node. The initial part of flowering time of about 13 seconds, optimization of part when the flower 80 seconds.)

利用卡尔曼滤波器进行信道估计 提示：信道估计的状态方程和测量方程可分别表示为 要求：给出信道均方误差随样本数增加的曲线，给出matlab程序及具体的估计过程。 (Use of Kalman filter channel estimation Tip: the state of the channel estimation and measurement equations could be specified as required: given the channel mean square error increases with the number of samples to increase the curve, given the estimated matlab program and the specific process.)