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ofdm.m
- 本人的主要任务是利用MATLAB作为仿真工具来实现OFDM在无线信道上的系统仿真，其中主要的仿真模块包括信源产生，波形预处理，调制，插入导频信号和保护间隔，无线信道，接收滤波器，信道估计和信号补偿，解调，计算误比特率模块。-My main task is to use MATLAB as a simulation tool to achieve the wireless channel on the OFDM system simulation, in which the main simula
MMSE-MUD
- 改算法描述了基于最小均方误差的多用户信号检测-MMSE,MUD,CDMA
13898350hht
- EMD分解源码，可用于信号的分解，去噪以及细节分析。是最新的2007的版本。
music
- 文件包含了阵列信号的的圆阵，直线阵，平面阵的MATLAB代码。-File contains the array signal of the circular array, linear array, planar array of MATLAB code.
lpc
- 语音信号的特征提取，MATLAB编程实现LPC分析-LPC
glpbiyan
- 脑电波分析程序，由EEG仪器采集脑电波，然后用小波变换来分析采集的脑电波信号-Brain wave analysis program, collected by the EEG brain wave instrument, and then use wavelet transform to analyze the EEG signal acquisition
delay.ZIP
- 时间滞后的监测算法 - 统计学方法.输入两个信号序列，最优估计两序列的时间差-Matlab implementation of time delay estimation- statistics approach
noiseFM
- 产生噪声调频干扰信号，并画出它的时域和功率谱-Noise FM jamming signal
bisp3cum
- 利用三阶矩求双谱,直接输入信号，即可求出-calculate bispectrum using 3rd order cumulant
wcdma_ccode
- wcdma系统的仿真，c语言编写。包括发射、接收、信道、信号检测的程序。可以整体运行。-WCDMA system simulation, c languages. Including the transmitter and receiver, channel, signal detection procedures. Can the overall operation.
new
- Windows环境下Matlab与TDS系列数字示波器的通信过程，给出了相关的通信程序，并在Matlab中对示波器读取的波形数据进行了频域处理。从而表明它们之间的通信在数字信号处理方面具有重要的实际意义。-Windows environment Matlab and TDS Series Digital Oscilloscope communication process, given the relevant communication procedures in the Matlab of
wlan_transmitter
- WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamb
Rayleigh_Fading_Channel_Signal_Generator_Using_the
- 这个matlab7.0的瑞利衰落信道信号的产生-This matlab7.0 the Rayleigh fading channel signals generated
ssca_method
- 一种很好的针对非平稳信号的一种算法，他可以有效是区别各种调治方式，是对以前的时间平滑方法的一种改进形式，希望对大家有用-A good response to non-stationary signals in an algorithm, he can be an effective way to distinguish between the various modulating is a smoothing method before the time of an improved form,
rebuilddepmmysignal
- 设计卫星测控信号，用来检验非合作条件下识别算法。-The design of satellite monitoring and control signals used to test under the condition of non-cooperative recognition algorithm.
LFM_2dimensions
- 主要是对二维线性调频信号的仿真，这里的二维线性调频信号就是在雷达系统中经常用到的发射信号，对仿真雷达信号的用户是有用的！-Mainly two-dimensional linear FM signal simulation, where the two-dimensional linear FM signal in the radar system is frequently used for launching signal, on the simulation of radar signal
FM-Frequency-Modulation
- 包括信号的调制与解调，经MATLAB仿真，其性能良好。-Including the signal modulation and demodulation, by the MATLAB simulation, its performance is good.
1
- 采集一段音乐信号，绘制波形并观察其频谱.doc-Acquisition section of the music signal, waveform drawing and observing its spectrum. Doc
chirp_sig11
- 带有匹配滤波器的雷达信号调制和脉冲压缩技术的Matlab程序 -With matched filter radar signal modulation and pulse compression technology Matlab procedures
ssb
- SSB单边带调制信号 设定原始信号并对其进行单边带调制，保留下边带信号，采用高斯白噪声。-SSB single sideband modulation signal set the original signal and its single-sideband modulation, to retain the bottom band signal, using Gaussian white noise.