APF

迭代静校正的源码，辛苦写成的。关于地震剖面的校正(Source static correction iteration, hard written. Correction on the seismic profiles)

This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.

encryption for an optical fiber drpe

Matlab User s guide pdf

【MATLAB GUI设计学习手记】源代码,比较全([Notes] learning MATLAB GUI design source code, compare the whole)

用于将中央气象台的T639数据转换为Matlab格式的数据(transform the data from National Meteorological Center of CMA to matlab format)

2Ask,2Fsk,2Psk波形产生及频谱分析(2Ask,2Fsk,2PskSignal Generator)

Matlab codes for Contemprary Communication systems using matlab

用MATLAB 实现直接求解线性方程 Direct method for solving linear equations(Solving linear equations Direct method for solving linear equations using MATLAB to achieve direct)

基于有限元基础编写的方形流道内不可压稳态流动。(Based on the the square flow passage prepared on the basis of the finite element incompressible steady-state flow.)