Codes

yagi antenna simulation using FDTD code

小波模极大值去噪，Denoise_w_Mod_sim.m是主程序，P_gama.m，P_y.m，Py_Pgama.m是三种投影算法(Wavelet modulus maxima denoising, Denoise_w_Mod_sim.m is the main program, P_gama.m, P_y.m, Py_Pgama.m are three projection algorithm)

code for sorting image gray levels

雷达中频目标回波，线性调频脉冲多普勒起伏模型！希望对亲有帮助！！(IF radar target echo Doppler downs chirp model! I hope to help the pro! !)

说明：  QPSK（四进制相移键控）信号的产生及调制解调过程（经高斯和瑞利信道）的仿真(QPSK (quaternary phase shift keying) signal generation and modulation and demodulation process (by the Gaussian and Rayleigh channel) Simulation)

球面网格点判断，找到合适的三角点，不成熟，请见谅。(spherical grid judgment, to find a suitable Triangle, immature, and I do apologize.)

FFR优化:FFR蜂窝小区的仿真，多用户随机分布着各个小区中，能够统计中心小区和边缘小区的用户吞吐量(FFR optimization: FFR cell simulation, multi-user randomly distributed in each cell, capable of counting center cell and cell edge user throughput)

轴系设计计算 分析轴系传动中的最佳参数，并优化设计方案 (Design and calculation of shaft drive shaft of the best parameters, and optimize design)

程序matlab_bgl.rar MATLAB应用(Program matlab_bgl.rar MATLAB Applications)

用MatlAB实现的无线定位的基本算法CHAN算法，还有其改进算法(Wireless location using MatlAB achieve the basic algorithm CHAN algorithm, as well as its improved algorithm)