SatellitePosition

说明：  对称振子方向图函数，天线阵函数，微波技术与天线(Symmetrical dipole pattern function, antenna array function)

通过此程序，可以实现LDPC码误码率的仿真(Through this program, we can achieve LDPC code BER simulation.)

说明：  无线衰落信道下的通信仿真，可以更换几种常见的衰落模型，如莱斯衰落，瑞利衰落等(Several common fading models, such as rice fading and Rayleigh fading, can be replaced in the communication simulation of wireless fading channel.)

说明：  这个程序是用harr小波对图像进行分解和重构，是个可执行的源代码，已通过调试，大家可用来学习(this procedure is right Harr wavelet image decomposition and reconstruction, is the source of executable code, the debugging, you can be used for learning)

迭代划分三角形网络，包括圆形、方形、圆形有孔、不规则实例(Iterative triangulation network, including circular, square, circular hole, irregular examples)

gps中频信号的仿真，包括gps信号模型，卫星信号误差模型多普勒频移，信噪比(Simulation of GPS intermediate frequency signal)

说明：  采用蒙特卡罗方法对一维高斯随机粗糙面建模，分为主函数模块和调用函数模块(The Monte Carlo method is used to model the one-dimensional Gaussian random rough surface, which is divided into main function module and calling function module.)

认知无线电分布式功率控制非合作博弈NASH均衡的实现基于价格函数以及DPC功率控制比较(Distributed cognitive radio power control non-cooperative game NASH equilibrium price function and the DPC-based power control more)

lorenz混沌系统的Lyapunov指数以及 分叉图，可以修改参数(The Lyapunov exponent and bifurcation diagram of Lorenz chaotic system can modify parameters.)

QPSK平台上的载波频偏经典估计算法实现，和估计出来之后进行补偿然后解调，统计误码率(QPSK frequency offset error data MSE SNR)