Random-variable

声音时频分析的小程序，可以直接使用，可供初学者参考利用。(Sound frequency analysis procedures can be used directly reference for beginners to use.)

Speech oscilloscope using matlab

bpsk解调的MATLAB源程序，已通过运行(MATLAB source bpsk demodulation has by running the)

信道仿真，用MATLAB 进行无线信道的仿真技术，重点是多径衰落信道(failed to translate)

Notch filter demonstration

实现了三层介质的地震记录，雷克子波，卷积，采用均方根速度计算。(Implementation of the earthquake record in three layer medium, Ricker wavelet, convolution, using the root mean square velocity calculation.)

simulation of cognitive radio using matlab

本文是一片关于FFT的Matlab仿真分析，很具体，配有大量清晰的仿真图片~~有利于FFT初学者的学习(This article is one of the Matlab simulation on the FFT analysis, very specific, clear配有大量simulation picture ~ ~ is conducive to learning for beginners FFT)

对ofdm几种信道进行仿真(EM)，并进行进一步信道估计.(Several ofdm channel simulation (EM), and further channel estimation.)

航天器动力学MATLAB程序，考虑大气阻力，估计神舟飞船每运行一个周期，轨道高度下降多少(Spacecraft Dynamics MATLAB program, consider the atmospheric drag, estimated that the Shenzhou spacecraft each run a cycle, the number of orbital altitude drop)