16QAM

CDMA技术原理与发展，以及MATLAB仿真源代码(Principle and Development of CDMA Technology and MATLAB Simulation Source Code)

the pdf entitled The Modulo Lattice Channel The Key Feature in Precoding is attached

Selective mapping algorithm is proposed to reduce the peak-to-average power ration (PAPR) in MIMO-OFDM system. It is proved that the conjugate symbols on two antennas have the same PAPR property with orthogonal space-time block coded (STBC). By using the characteristic, the computational complexity cost and the side information (SI) is significantly reduced compared with the concurrent SLM algorithm. Simulation results demonstrate that the performance of the proposed algorithm outperforms the conventional concurrent SLM algorithm.

说明：  polar码的SC译码，里面有详细的代码介功能绍pdf，非常细致(SC decoding of polar code, which has detailed code introduction function PDF)

A UWB CMOS Transceiver

说明：  维纳滤波 自适应滤波 随机生成模拟信号与数字信号，加入高斯白噪声之后进行滤波(Implementation of Wiener filter and adaptive filter)

电脑串口控制西门子s7-200程序，可以通过电脑直接控制PLC(Computer serial port control of Siemens S7-200 program)

振中TP900S工具及驱动下载，仅供学习参考用途。(Vibrating TP900S Tool and Driver Download)

说明：  用于计算gps系统时间，gps周、周内秒,以及约化儒略日(Used to calculate GPS system time, GPS cycle, intra-week seconds, and Julian Day)

turbo encoding and decoding using map algorithm.interleaver is s-random interleaver