daonaijuzhentongyongchengxu

m、W序列的产生及仿真，扩频复合系统的源程序(m and W sequence generation and simulation, source of spread spectrum composite systems)

DSB双边带调制的systemview仿真系统(DSB double sideband modulation simulation system systemview)

拉格朗日插值代码，非常简洁的代码，适合学生作业及学习，(On Lagrange Interpolation code, the very concise of the code, suitable for students job and learning,)

小波包分析程序 matlab 小波包分析(Wavelet packet analysis matlab)

用MATLAB实现算术编码，并计算其平均码长，熵和编码效率(Achieved using MATLAB arithmetic coding, and calculates the average code length, entropy and coding efficiency)

bhmie function relative refractive index

实现的维纳滤波的程序 性能 不错 希望对大家有所帮助。(Wiener filtering process to achieve a good performance we want to help.)

计算信噪比的程序，可以直接调用，方便而且简单。(SNR calculation procedure can be called directly, convenient and simple.)

Write two e￠ cient MATLAB functions, qrhouse.m and qrgivens.m, that compute the QR decomposition of a matrix using Householder transforma- tions and Givens rotations respectively

包括simulink程序与轨道不平顺美国谱的时域生成程序（m语言编写的函数），直接可用于matlab的simulink模型仿真，不用做任何处理。下载该压缩包，打开其中的rail_excitation.mdl，双击即可看到时域轨道谱生成(Simulink program including the United States and track irregularity spectrum time domain generation program (m language function), can be used directly in matlab simulink model simulation, do not do anything. Download the archive, open one of the rail_excitation.mdl, double-click on the track to see the time-domain spectroscopy generated)