chatroom

完整的qpsk通信系统，包括发送端，接收端，在不同的信道模型下的仿真：awgn，rayleigh。包括各种眼图，星座图，基带波形，载波波形。(Complete the qpsk communication system, including the sender, the receiver in a different channel model Simulation: awgn, and Rayleigh. Including a variety of eye diagram, constellation, waveform baseband carrier waveform.)

说明：  实现turbo码编程，是matlab源程序。(matlab program of turbocoder)

对发射端功率进行分别配，使得系统吞吐量最大化(Distribute transmitter power to maximize system throughput)

移动通信系统的仿真 蜂窝小区系统中的切换(Switch in the honeycomb cell system of mobile communication systems simulation)

说明：  基带信号QPSK和16QAM的调制仿真，绘制误码率和误符号率的曲线(Base band signal QPSK and 16QAM modulation simulation, drawing error rate and error symbol rate curve.)

说明：  DOA测向程序，包括遍历的角度误差，随时间变化的角度误差(DOA direction finding program, including traversing angular error, angular error over time)

S60官方视屏播放器程序，可以装到手机上运行，但是在模拟器上运行会出问题。据说是因为视屏播放服务器的内核有问题，不能在模拟器上用。本人手机上测试成功。(S60 official video player program can be installed to run on mobile phones, but will run in the simulator problems. It is said that is because the screen play of the core server has problems, should not use the simulator. I test the success of mobile phones.)

调制信号的高阶累积量仿真，包括16qam，32qam，BPSK,QPSK,4ASK(Simulation of higher order cumulants of modulation signals, including 16QAM, 32qam, BPSK, QPSK, 4ASK)

无源传感器网络的分布式能量自适应最小化延迟调度(Distributed Energy Adaptive Minimization Delay Scheduling for Passive Sensor Networks)

LLL格基规约的matlab算法程序，能够实现向量的格基规约(matlab code for LLL lattice reduction)