ofdm

在信号发送后，接收方需要实现位同步才能正确解码(after signal is sent, receiver need bit syn to decode correctly)

说明：  MATLAB code for power allocation in V2X networks using SDR and beamforming

锁相环问题的仿真，可以解决数字锁相环的仿真问题(Phase-locked loop simulation problem, can solve the problem of digital phase-locked loop simulation)

网络传输控制信号，网络芯片是W5100,传输信号可为控制信号与开关信号，modbus通信协议。(PLC TO W5100,the led and i/o can traver bay w5100,use msp430f5438 as cpu,modbus an 485 to the sevlers,pc use to controle.)

文档中介绍首先介绍了多用户MIMO模型，以及LTE中的多用户MIMO方案，通过仿真分析总结出当用户数较少时，在高信噪比条件下，ZF方案的系统吞吐量性能明显优于PU2RC方案。(Document describes first introduced a model of a multi-user MIMO, and LTE multi-user MIMO scheme, by simulation analysis summed up when the number of users is small, at high SNR conditions, the system throughput performance of the ZF program superior PU2RC program.)

心电信号去噪方法等研究，采集，去除噪声等(Research on the denoising method of ECG signal, collection, noise removal, etc.)

雷达系统，基于matlab实现雷达信号的相参积累的简单代码(Radar system, based on MATLAB, is a simple code for coherent accumulation of radar signals.)

说明：  基于均匀线阵的强干扰条件下弱信号的DOA估计，采用MUSIC算法(Based on the DOA estimation of weak signal under strong interference of uniform linear array, music algorithm is adopted)

说明：  这个是64bit矩阵乘法实现代码，语言是verilog。(This is the 64 bit matrix multiplication implementation code, and the language is Verilog.)

基于模拟退火算法的光学模式转换，为模分复用一种高效转换算法。(Based on the optical mode conversion of simulated annealing algorithm, a high efficiency conversion algorithm is used for modular division multiplexing.)