wave_jiangzao

此文章先从理论上说明了OFDM系统的实质，然后构造了OFDM系统的MATLAB仿真(This article first describes the OFDM system in theory, in real terms, and then construct a MATLAB simulation of OFDM systems)

现代通信系统使用matlab版全部章节的matlab仿真源代码(Modern communication systems using matlab version of all sections of source code matlab simulation)

circulation array using the the matlab for radar sensor application

GPS卫星定位 利用广播星历计算卫星位置(Calculated using satellite position broadcast ephemeris)

说明：  MATLAB关于数学建模的相关基础教程 自己用的也是它 包括教程和命令查询(MATLAB on the mathematical modeling of the relevant basic tutorial is also its own use, including tutorials and command queries)

通过自动阈值选择方法实现图像二值化。初始阈值T是图像均值；T把图像直方图分成R1和R2两个区域；计算R1和R2均值u1和u2，选择u1和u2均值作新的阈值；重复以上步骤直到T值基本不变。(Automatic Threshold Selection；)

there are 5 files. the first two codes are written in Matlab as m-files in control system design to show step responses. in contrast, the final three codes are written in verilog ( Quartus II) used in Altera one of them for BCD adder and the other for four to two bits encoder circuit.

Tests the switch statement.

channel estimation matlab code

matlab实现D2D链路仿真 对小区中的D2D链路进行单工双工划分，并计算链路长度。改变链路距离和发射功率，研究链路分组情况(Matlab implementation of D2D link simulation Simplex duplex division of the D2D link in the cell, and calculate the length of the link. Link distance and transmit power are changed, and link grouping is studied)