43624874-MIT

OFDM-QPSK系统在不同信道（AWGN、AWGN+两径衰落信道、AWGN+三径衰落信道）下的接收端误码性能(three path fading, Gauss white noise)

在MATLAB中用Goertzel算法（先用FFT算法，再用goertzel算法，）仿真DTMF的产生与检测的程序。应用于双音多频信号的产生与检测。(in Goertzel algorithm using MATLAB (first using FFT algorithm, reuse goertzel algorithm) simulation DTMF detection with the selection process. Used DTMF signal detection with the selection.)

running erd commander form usb stick

TDMA simulation using OPNET modeler

说明：  基于simulink，对二进制基带信号使用bpsk调制解调，进行仿真与性能分析.(the simulink of bpsk)

HART Communication Foundation - Common Practise Command Specification

此程序实现了稀疏傅里叶变换全过程,包括频谱重排，窗函数滤波，算法重构(it realizes the sparse fft)

说明：  CDMA AT 命令 WAVE　CDMA AT Commands Interface Specification(CDMA AT command WAVE CDMA AT Commands Interface Specification)

说明：  cdma系统的仿真程序,包括cdma各个系统的仿真，可扩展(cdma system simulation program, including all cdma system simulation, scalability)

64qam调制解调的Matlab程序仿真代码,对研究64QAM很有帮助()