使用FFT算法求两个信号的时频二维（互模糊）函数 fft_ambig

说明：  可以同时模拟多个GB28181摄像头。 用于GB28181平台的压力测试(Multiple gb28181 cameras can be simulated at the same time. Pressure test for gb28181 platform)

OFDM中降低峰均比的方法，将传统的SLM法，改进的SLM法和限幅加改进SLM法进行比较(Compare OFDM PAPR reducing methods in the traditional SLM method, improved SLM method and limiter plus improved SLM method)

基于MATLAB的OFDM系统仿真及性能分析的一篇论文。内含matlab仿真程序，有循环前缀，信道估计。(OFDM based on MATLAB system simulation and performance analysis of a thesis. Intron Matlab simulation program, cyclic prefix, channel estimation.)

说明：  在信号发送后，接收方需要实现位同步才能正确解码(after signal is sent, receiver need bit syn to decode correctly)

将ADC对输入端口电压的转换结果按转换数据和对应的模拟电压的形式通过串口发送到PC机屏幕上显示(The ADC input port voltage conversion results by converting data and the corresponding analog voltage sent to the PC via the serial port on the screen)

说明：  遗传算法的应用实例，包括一维函数最小值和多维优化bp神经网络。非常适合初学者。(The application examples of genetic algorithm include minimum value of one-dimensional function and multi-dimensional Optimized BP neural network. Perfect for beginners)

D2D通信中开环功控的演示，并对其进行编译(Demonstration of open-loop power control in D2D communication)

产生16QAM基带信号，成型滤波通过AWG信道，接收端得到误码率和星座图。(The 16QAM baseband signal is generated, the shaping filtering is passed through the AWG channel, and the receiving end obtains the BER and constellation diagram.)

MIMO系统的几种信道估计仿真，很有用，已经运行(MIMO system, several channel estimation algorithm simulation, useful, and has been runned)

最为经典MIMO detector 算法说明书，可以了解这个MIMO检测过程(For most classic MIMO detector algorithm manual, can understand the MIMO detection process)