test1

通过simulink仿真工具架构的SCPC通信系统，基本架构为卫星通信系统，包括PCM编译码器、调制器、成型滤波、变频器、低噪声功率放大器、各类天线、模拟自由空间损耗、模拟等效噪声温度、卷积编译码器(The basic architecture of SCPC communication system based on Simulink simulation tool is satellite communication system, including PCM compiler, modulator, shaping filter, frequency converter, low noise power amplifier, all kinds of antennas, analog free space loss, analog equivalent noise temperature, convolutional compiling code.)

以地基分布式有源雷达组网系统为讨论对象,在具体分析了4种系统定位误差的相互关系的基础上,给出了一种 基于ECEF转换法的系统目标综合定位精度评估模型,并利用典型的雷达参数,对2D与3D混合的雷达组网系统的实际目标 综合定位精度进行了仿真和对比分析,得到了一些对雷达组网系统的实际部署优化处理有参考价值的结论。 (The land-based distributed active radar network system is taken as discussion object.On the basis of the concrete analysis of the interrelation among four sorts of locating errors, a model of evaluating the integrated system locating precision is put forward. By using the typical radar parameters, the simulation a of the actual integrated locating precision of 2D/3D hybrid radar network systems are done. Conclusions that are helpful for optimization of radar network disposition are obtained. )

此程序用PML设置吸收边界条件实现2维TM波FDTD仿真(this program set up with PML absorbing boundary conditions for the attainment of two-dimensional wave TM FDTD simulation)

现代通信系统， 基于MATLAB的仿真，利用MATLAB学习通信原理(Contemporary Communication Systems Using MATLAB)

说明：  中国移动位置业务Le Ls接口技术规范,详细规范,(China Mobile location Service Le Ls interface technical specification, detail specification,)

利用matlab读取坐标文件生成delunay三角网，程序源代码和示例数据已包含(Using the MATLAB to read the coordinate file to generate the delunay triangulation, the program source code and the sample data have been included)

有关微动的程序，包括转动，锥动，有需要的可以下载(Fretting about the program, including rotation, moving cone, there is a need to download)

说明：  三相开关磁阻电机的simulink电流滞环仿真(Simulink current hysteresis simulation of three-phase SRM)

这是用PTS方法抑制OFDM发射端峰均功率比的仿真程程序源码，最后生成CCDF (PTS method inhibit the OFDM transmitter end peak to average power ratio simulation process program source code, and finally generate the CCDF)

物流选址程序，在31个已知坐标的城市中选出路径最短、成本最低的配送中心(A logistics location program that selects the shortest and lowest cost distribution center in 31 cities with known coordinates)