tiqu

水声通信中的信号分析，传输，特性， 在多径下的数学仿真(Underwater acoustic communication signal analysis, transmission, characteristics, in the mathematical simulation of multipath)

用于对信号的HHT分析，可得到IMF、功率谱、边际谱等图(HHT for signal analysis, obtained IMF, power spectrum, marginal spectrum, etc. Figure)

基于EMD的直流电机换向电流提取程序。内含用LEM公司的霍尔传感器实测的微型直流电动机启动时的电流信号（真实的数据和大家分享），分别用小波滤波和EMD消噪，并用EMD提取直流分量、高频换向电流，对研究电机间接测速、启动特性测试很有帮助，对电机故障诊断也有帮助。(EMD-based DC motor commutation current extraction procedures. LEM s included with Hall sensors measured miniature DC motor start-up current signals (real data and to share), respectively, with wavelet filtering and EMD de-noising and extracted DC component with EMD, a high-frequency current commutation of indirect research motor speed, starting characteristics testing is helpful, for motor fault diagnosis can also help.)

软件无线电源代码,是<Telecommunication Breakdown>这本书的所有源代码,非常有参考价值.(matlab progroms for the book, <telecommunication breakdown>.)

信息通过整个通信链路，BPSK调制，信道编码采用奇偶校验码。(Information through the communication link, BPSK modulation, channel coding USES the parity check code.)

4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)

经典的标量JA 模型的代码。解压之后多次检测可用，简单方便适合初学者(HYBRID JA FERROMAGNETIC HYSTERESIS SIMULATOR)

matlab introductry programming

关于matlab的一些知识，希望对大家有所帮助。(Some knowledge about matlab, we want to help.)

self study matlab for the beginner