Synchronverters_test

通信基本仿真,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaussian仿真，直方图，理想AM，线性PLL，BP混淆器，理想MPSK，正交振幅调变（QAM，Quadrature Amplitude Modulation），正交相移键控(QPSK)，Rayleigh Noise瑞利噪声，Yule-Walker Psd功率谱密度函数。(Butterworth Chebyshev)

说明：  MATLAB GUI上位机，WiFI通信，连接稳定，可同时采集四个通道的数据，互不干扰(Matlab GUI upper computer, WiFi communication, stable connection, can collect data of four channels at the same time, without mutual interference)

加拿大卡尔加里大学的INS/GPS组合导航设计讲义，设计思路很清晰，适合初学者。(The University of Calgary, Canada INS/GPS integrated navigation design notes, design ideas very clear, suitable for beginners.)

单环PID控制buck电路，控制器tms320f28335,通过改变占空比控制buck电路输出电压大小。(Single-loop PID control buck circuit, controller tms320f28335, by changing the duty cycle control buck circuit output voltage.)

交交变频仿真 余弦交点法 三相零式电路(Cycloconverter in matlab)

矩阵键盘的DSP28335，CCS调试成功，附加Ｈ文件即可在其他函数中调用。IO口可以采用38译码器，减少资源浪费。(Matrix keyboard DSP28335, CCS debugging success, additional H file can call in other functions. IO port 38 decoder can be used to reduce the waste of resources.)

研究d2d通信加中继节点来优化蜂窝小区边缘用户通信，并通过MATLAB仿真(The D2D communication and relay nodes are studied to optimize the edge user communication of cellular cell, and the simulation is carried out by MATLAB.)

说明：  详细描述SPI发送和接收过程，已经经过调试通过，主要适用于PIC18FXXX(A detailed description of the process of sending and receiving SPI, debugging has been approved, mainly applicable to PIC18FXXX)

说明：  仿真相干光通信系统，包含各种损伤和均衡算法(the model of coherent optical fiber channel)

TMS320DM642 protel下的工程文件，包含完整的原理图与PCB封装(SCH library and PCB printfoot of TMS320DM642)