simulation5.15

本程序实现2维TM波FDTD仿真,此程序用PML设置吸收边界条件(This procedure to achieve two-dimensional TM wave FDTD simulation, this procedure is set with the PML absorbing boundary condition)

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

为matlab添加启动画面的另一种方法，也是从matlab论坛上得到的(Add a splash screen for the matlab another way, is also obtained from the matlab forum)

homogrpy funtion image process

filter synthesis -parts of the program, need to be completed later

线弹性介质中摩擦力-振动相互关系研究，供动力学研究之用(Friction-induced vibration in linear elastic media with distributed contacts)

Experiments on effects of synchonization errors in OFDM receivers

说明：  求一段信号的过零率，可以用来提取信号的特征(Seeking a signal zero crossing rate, can be used to extract signal features)

过程控制工程，非线性环节处理Matlab-Simulink仿真代码，内含多种情况讨论！(Process control engineering, nonlinear aspects of treatment of Matlab-Simulink simulation code contains a variety of discussion!)

Power Distribution 3 phase fault demo using simulink