搜索资源列表
matlabshiyan2
- matlab离散信号时域分析,和频域分析实例,适合基础者使用。(来源课堂个人实验)-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan3
- matlab离散信号时域分析,和频域分析实例,适合基础者使用。(来源课堂个人实验)-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan4
- matlab离散信号时域分析,和频域分析实例,适合基础者使用。(来源课堂个人实验)-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
matlabshiyan5
- matlab离散信号时域分析,和频域分析实例,适合基础者使用。(来源课堂个人实验)-Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment)
FPGASignalTimFrequencyDomainAnalysisPlatform
- FPGA输出数据的时频域分析GUI界面, 可观察信号的时域频域波形,星座图眼图等特性
wavelet
- 关于小波的入门性教程,分为四个章节:时域频域分析,多分辨率分析,连续小波编号,离散小波变换
matlab
- MATLAB实现对录音信号的滤波,包括低通,高通和带通,以及时域和频域分析
yuyinluzhiyuchili
- 1.录制一段自己的语音信号,并对录制的信号进行采样; 2.画出采样后的语音信号的时域波形和频谱图; 3.给定滤波器的性能指标,采用窗函数法和双线性变换法设计滤波器, 并划出滤波器的频域响应; 4.用该滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱, 并对滤波前后的信号进行对比,分析信号的变化; 5.回放语音信号; 6.设计一个信号处理系统界面-1. Recorded their own voice for some signal, and
FFT_Analysis
- Matlab中的fft分析含噪声的信号,其中有直接FFT,时域同步平均后FFT,频域同步平均后FFT-Matlab s fft analysis with noise signals, which have a direct FFT, time-domain synchronous average, after the FFT, frequency domain synchronization for after averaging FFT
matlab
- 本文件夹共三个matlab文件和一个word文档, 内容分别为用MATLAB验证时域抽样定理,连续系统的频域分析和连续系统的频域分析。matlab刚捡起来,望大家多多指教与探讨。-A total of three of the matlab folder of documents and a word document, the contents of MATLAB were used to verify time-domain sampling theorem, continuous syst
prog1
- 本软件主要用于结构的时域试验模态分析,包括单输入单输出,单输入多输出和多输入多输出程序设计。传统的模态分析软件大多是基于频域分析方法,需首先对采样信号进行Fourier 变换。本软件使用实测时域信号,无需Fourier变换,可以避免由于信号截断而引起泄露、出现旁瓣、分辨率低等问题对辨识精度的不利影响。此外,节省了计算机运算时间,可以对实际工况状态下的结构进行在线参数识别。-This software is mainly used for the structure of time-domain
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
表面肌电信号时域频域分析
- 表面肌电信号常见时域频域MATLAB程序(Surface realm signal common time domain frequency domain MATLAB program)
shiyan6
- 该文件详细介绍了在频域中滤波的集中方法,以及每种方法的滤波曲线,可以分析不同的效果(The file describes the centralized method of filtering in the frequency domain, and the filtering curves of each method, which can be used to analyze different effects.)
voice_wav_frequency
- matlab语音信号分析时域频域,加窗,降噪滤波,端点检测,时域特征和频域特征提取(Matlab speech signal analysis in time domain, frequency domain, windowing, denoising, filtering, endpoint detection, time domain feature and frequency domain feature extraction.)
fft
- 用于时域信号处理,傅里叶变换,对频域信息进行分析。(It is used for time-domain signal processing, Fourier transform, and frequency domain information analysis.)
频谱分析
- 这是一个频谱分析的matlab程序,通过FFT变换,获得采样数据基本信息,时域图,频域图。(This is a spectrum analysis matlab program, through FFT transformation, get the basic information of sampling data, time-domain map, frequency-domain map.)
脉搏波信号提取
- 对脉搏信号进行滤波处理后,再进行时域分析和频域分析,提取出脉搏信号的周期、峰值、频率等特征。(After filtering the pulse signal, time domain analysis and frequency domain analysis are carried out to extract the characteristics of pulse signal such as period, peak value and frequency.)
模态分析
- 简支梁的模态分析包括时域频域 功率谱 h1h2(Modal analysis of simply supported beam)
信号单边快速傅立叶变换fft获得频域谱
- 信号单边快速傅立叶变换fft获得频域谱,可以快速完成信号的处理分析