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signal-analysis
- LabVIEW信号分析，包括频域、倒谱、功率谱分析。-LabVIEW signal analysis, including frequency domain, cepstrum, power spectrum analysis.
daopufenxi
- 倒谱分析 倒谱分析是指信号短时振幅谱的对数傅里叶反 变换。它具有可近似地分离并提取出频谱包络信息 和细微结构信息的特点-Cepstrum analysis cepstrum analysis is the signal amplitude spectrum on the number of short-time Fourier inverse transform. It has can be approximately isolated and extracted spectral en
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
9MATLABCHULIXIN
- 第9章共振峰的估算方法259 9.1预加重和端点检测259 9.1.1预加重259 9.1.2端点检测260 9.2倒谱法对共振峰的估算260 9.2.1倒谱法共振峰估算的原理260 9.2.2倒谱法共振峰估算的MATLAB程序261 9.3LPC法对共振峰的估算262 9.3.1LPC法共振峰估算的原理262 9.3.2LPC内插法共振峰的估算263 9.3.3LPC求根法共振峰的估算266 9.4连续语音LPC法共振峰的检测268 9.4.1简
3MATLABYUYIN
- 3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4MATLAB中一维小波和小波包变换函数46 3.4.5MATLAB语音信号小波和小波包变换的例子49 3.
paoleng
- 线性调频脉冲压缩的Matlab程序,分析了该信号的时域、频域、倒谱，循环谱等,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- LFM pulse compression of the Matlab program, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. ofdm system simulation including 16qam modulat
bengling
- 分析了该信号的时域、频域、倒谱，循环谱等,对球谐函数图形进行仿真,关于神经网络控制。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Of spherical harmonics graphic simulation, On neural network control.
funying_v28
- 包括单边带、双边带、载波抑制及四倍频,分析了该信号的时域、频域、倒谱，循环谱等,数值分析的EULER法。- Including single sideband, double sideband, suppressed carrier and quadruple, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. EULER numerical analysis method.
pietui_v70
- 分析了该信号的时域、频域、倒谱，循环谱等,代码里有很完整的注释和解释，有CDF三角函数曲线/三维曲线图。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Code, there are very complete notes and explanations There CDF trigonometric curve/3D graphs.
faimen_v20
- 迭代自组织数据分析，分析了该信号的时域、频域、倒谱，循环谱等,包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。- Iterative self-organizing data analysis, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including Deng s correlation, absolute correlation, correlatio
hanpui_v31
- ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，FIR 底通和带通滤波器和IIR 底通和带通滤波器，分析了该信号的时域、频域、倒谱，循环谱等。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Analysis
lailiu_v71
- 采用的是脉冲对消法，分析了该信号的时域、频域、倒谱，循环谱等,滤波求和方式实现宽带波束形成。- It uses a pulse of consumer law, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Filtering summation way broadband beamforming.
tunkou
- 包括压缩比、运行时间和计算复原图像的峰值信噪比,分析了该信号的时域、频域、倒谱，循环谱等,部分实现了追踪测速迭代松弛算法。- Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Parti
beimie
- 分析了该信号的时域、频域、倒谱，循环谱等,BP神经网络用于函数拟合与模式识别，计算晶粒的生长，入门级别程序。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. BP neural network function fitting and pattern recognition, Calculation of growth, entry-level program grain
geiqui_v53
- 比较了软阈值，硬阈值及当今各种阈值计算方法,基于K均值的PSO聚类算法,分析了该信号的时域、频域、倒谱，循环谱等。- Comparison of soft threshold and hard threshold and today various threshold calculation method, K-means clustering algorithm based on the PSO, Analysis of the signal time domain, frequency do
hengqai_v52
- 粒子图像分割及匹配均为自行编制的子例程，本科毕设要求参见标准测试模型，分析了该信号的时域、频域、倒谱，循环谱等。- Particle image segmentation and matching subroutines themselves are prepared, Undergraduate complete set requirements refer to the standard test models, Analysis of the signal time domain, fre
Untitled3
- 语音信号的倒谱分析，语音采样频率44000hz，取20ms一帧语音，样点数880个，起始序号40000，加汉明窗，求倒谱图-Cepstrum analysis of the speech signal, voice sampling frequency 44000hz, take 20ms one voice, the number of samples 880, starting serial number 40000, Jia Hanming window, inverted spectru
matlab录音与音频处理程序
- MATLAB下录制音频，并对音频进行频谱分析、倒谱分析等功能，具有GUI界面，容易操作。(MATLAB recording audio, and audio frequency spectrum analysis, cepstrum analysis and other functions, with GUI interface, easy to operate.)
倒谱
- 对直扩信号采用倒谱法进行功率谱分析，检测高端周期脉冲谱线(Cepstrum signal power spectrum analysis using cepstrum method, detection of high-end periodic pulse line)
谱分析
- 轴承故障的三种谱分析（倒频谱，功率谱，细化谱）(Three kinds of spectrum analysis of bearing fault.)