work

bpskmodulationfileforusers inuwb updated

叠前反演的matlab代码，方法采用马尔科夫共轭梯度法，针对一维模型的反演(Pre-stack inversion matlab code, the method uses Markov conjugate gradient method, inversion for the one-dimensional model of)

根据手机号码判断城市，需要手机号码7字段对应城市的信息。(According to cell phone number to determine the city, needed a mobile phone number 7 corresponds to the city' s information field.)

Matlab工具箱多维小波变换工具箱\MDWT.zip(Matlab toolbox multidimensional wavelet transform Toolbox MDWT.zip)

lms均衡系统的源码文件，包含输入、信道、均衡、输出。(lms equalizer system source code file that contains the input channel, balanced outputs.)

说明：  这个matlab文件用来说明生成石墨烯的电导率和介电常数的文件。(matlab graphene,this file is about the graphene's permittivity.i hope it is useful for some people.)

读取字符串，统一转换成小写后，删除相同的字符(Read the string converted to lower case after the reunification, delete the same character)

用于计算混沌过程中的程序，能很好的解决非线性动力学问题(duffing stochastic resonance)

仿真产生OFDM信号；通过信道；实现解调。子载波用16QAM调制。(Simulation generate OFDM signals through the channel achieve demodulation. Subcarriers with 16QAM modulation.)

简单的OFDM仿真，采用QPSK调制，有串并转换，保护间隔，fft/ifft等(Simple OFDM simulation using QPSK modulation, there are serial to parallel conversion, guard interval, fft/ifft etc.)