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DiSturb_Code
- Matlab加扰解扰仿真系统，可以观察加解扰前后信号的时域和频域波形，有助于理解扰码的概念和解扰的过程-scrambling and de-scrambling Matlab simulation system can be observed around Deinterference signals in time domain and frequency domain waveforms scrambler help understand the concept of the process
UWB_Analysis
- 对uwb的ppm调制的时域和频域进行分析,画出它的图形-ppm of UWB modulation of the time domain and frequency domain analysis, to give its graphics
UWB_BPSK_Analysis
- uwb的BPSK调制进行时域和频域的分析,并画出时域和频域图形-UWB BPSK modulation in time domain and frequency domain analysis and paint time domain and frequency domain graph
fftofsignal
- 调用.csv文件格式或者Excel格式文件实现Matlab数学算法：图像或图形的再现、时域和频域的信号分析和处理-call. Csv file format or Excel format Matlab mathematical algorithms to achieve : images or graphics to recreate the time domain and frequency domain signal analysis and processing
xinyi
- ·Matlab加扰解扰仿真系统，可以观察加解扰前后信号的时域和频域波形，有助于理解扰码的概念和解扰的过程-scrambling and de-scrambling Matlab simulation system Encryption can be observed around the signals in time domain and frequency domain waveforms scrambler help understand the concept of the proces
NRZspectrumandPMD
- 对光纤系统中的NRZ时域和频域特性进行了描述，值得一看-fiber NRZ system of time-domain and frequency domain characteristics of the descr iption of an eye-catcher
TimefrequencyAnalysis
- 2008最新matlab时频分析中用到的几乎所有函数的源代码及其基本用法。如调幅调频函数及其用法，常用噪声产生函数，尺度变换函数，信号时域和频域处理函数，cohen类双线性时频处理函数用法等等，希望对大家有帮助!
Cut-of_effect
- 截断效应，演示对直流信号进行截断后，信号频谱的变化，在演示程序中，图形的计算是由已知的时域和频域表达式计算。
yanchi2
- 延迟码的波形图。通过matlab工具仿真出了延迟码的时域和频域波形
zhong
- 用simulink作的MTI高通滤波器的仿真程序，其中输入信号为高斯色噪声，可以对输出作时域和频域分析。
图11-2-6DOG小波时域和频域波形.rar
- 用matlab观察DOG小波时域和频域波形,using Matlab observation DOG wavelet time domain and frequency domain waveform
power
- 从时域和频域上计算一个时间序列的能量，从而研究时间序列的能量-From the time domain and frequency domain calculation of the energy of a time series, time series in order to study the energy
denoise_fft_angle_Analysis
- 计算时间序列的快速傅里叶变换并画出时域和频域图，之前进行小波降噪。-Calculate the time series and fast Fourier transform time-domain and frequency domain plot diagram, before wavelet decomposition.
DSP
- 通过实验仿真,从输入信号和输出信号的时域和频域曲线可看出在DSP 上实现的FIR滤波器能完成预定的滤波任务。-Through experimental simulation, from the input signal and output signals in time domain and frequency domain curve can be seen in the DSP to achieve the FIR filter the filter to complete the sch
dianjixinhao
- 电机电流信号的文本载入，时域和频域分析。-The text of the electrical current signal to load, time and frequency domain analysis.
DOPPLER
- 描述多普勒效应的一个matlab程序，用于产生时域和频域波形-Doppler effect describes a matlab procedure, used to produce time-domain and frequency domain waveform
discrete_time
- 使用matlab对离散时间信号进行时域和频域分析-Using matlab to the discrete-time signals in time domain and frequency domain analysis
时域和频域同步捕获
- BPSK时域和频域同步捕获，包含时域和频域同步序列的产生，在高斯信道和瑞利信道下的性能情况(BPSK time domain and frequency domain synchronization acquisition, including time domain and frequency domain synchronization sequence generation, performance in the Gauss channel and Rayleigh channel)
语音信号加噪和降噪处理
- 语音是人类交换信息的有效渠道之一，也是我们日常生活交流的主要形式。 语音与当今科学技术的快速发展息息相关，特别是计算机中的语音交互技术，通 过对语音信号进行采集和处理，实现人与人之间有效信息的传输、获取以及存储。 基于 MATALAB 的语音信号去噪设计，对噪声信号进行有效地滤除，将降噪后的语音信号与原始 信号在时域和频域进行对比分析，计算出信噪比，并在 MATLAB 中设计 GUI 仿 真界面进行展示.(Speech is one of the effective ways for human
时域频域29个特征提取
- 利用matlab提取出频域和时域信号的29个特征，主运行文件feature_extraction，fre_statistical_compute和time_statistical_compute分别提取频域和时域的特征，生成的29个特征保存在生成的feature矩阵中。(Using MATLAB to extract 29 features of frequency-domain and time-domain signals, the main running files feature ex