搜索资源列表
pink_noise
- 1/f噪声生成程序，由matlab语言实现，1/f噪声又成为pink噪声- This function creates noise with a 1/f spectrum. The noise is then phase modulated so that it can be mixed with a signal to simulate pink noise in the original signal. The noise is specified in power per
fli
- 使用MATLAB实现傅立叶变换，绘制信号的幅度频谱和相位频谱。付里叶变换的时域微分特性-Fourier transform using MATLAB implementation, rendering the signal amplitude spectrum and phase spectrum. Fourier transform of time domain differential characteristics
suij
- 用Matlab产生一满足条件的窄带随机过程，编写子程序计算该随机过程的均值函数，自相关函数，功率谱，包络，包络平方及相位的一维概率密度画出相应的图形-Generated using Matlab to meet the conditions of a narrow-band random process, the preparation of random process subroutine to calculate the mean function, auto-correlation fu
UWB_Lecture03_v2
- About UWB A co-basis is a special orthonormal basis, of the Hilbert function space, whose base functions are shape-invariant to Fourier transform except for phase shifts known a priori. A notable advantage of the co-basis orthonormal-expansion method
Sfourier
- 一维离散功率谱分析 求一维序列x(n)的离散Fourier谱分析，s(0:m)离散功率谱，c(0:m)振幅谱，cta(0:m)位相谱，其中m=[n/2.]。 -One dimensional power spectrum analysis of one-dimensional sequence of demand x (n) the discrete Fourier spectrum, s (0: m) discrete power spectrum, c (0: m) amplitu
vtoolbox
- 一个工程震动的matlab工具箱。其中含有大量的实例供理解。-The Engineering Vibration Toolbox is a set of educational programs written in MATLAB by Joseph C. Slater. Also included are a number of help files, demonstration examples, and data files containing raw experiment
12-6
- 本程序基于labview8.2开发平台，完成FFT分析幅度谱和相位谱的设计-The program is based on labview8.2 development platform, complete the FFT amplitude spectrum and phase spectrum of the design
FFTfengxixinhaofudu
- 使用FFT分析信号幅度谱和相位谱，以便于对信号进行具体分析-Analysis using FFT amplitude spectrum and phase spectrum, in order to facilitate detailed analysis of the signal
1.2
- 求出并画出周期为8的周期信号的离散幅度谱和相位谱。-Find out and draw the cycle of 8 of discrete periodic signal amplitude spectrum and phase spectrum
New-folder
- magnitude, fluctuation and phase spectrum - fft
shuangpuchonggou
- 图像处理中的双普重构，通过此程序欲行结果将看出在图像重构中幅度谱与相位谱谁的贡献更大-Dual Pu reconstruction in image processing through this program, like the line will be seen in the image reconstruction amplitude spectrum and phase spectrum who contribute more
12
- 由功率谱进行相位谱重构，在地球物理子波的重构有很大的用处-By power spectrum phase spectrum reconstruction in geophysical wavelet reconstruction are of great use
FFT-harmonic-Matlab-
- 从Excel表中读取数据，然后分析其频谱、相谱和总谐波畸变率，并画出图（plot）。-Read data from an Excel table, and then analyze its spectrum, phase spectrum and total harmonic distortion rate, and draw the diagram (plot).
chonggou
- 根据两幅不同图像的幅度谱和相位谱重构出一幅新的图像，验证相位信心的重要性-According to two different images of the amplitude spectrum and phase spectrum reconstruct a new image, the importance of validation phase faith
fuliye
- 对二维数字图像用傅里叶变换进行处理，改善图像的质量，观察图像的频谱和相位-Two-dimensional digital image of the Fourier transform processing to improve the quality of the image, the observation image and the phase spectrum
tdoa
- tdoa用相位谱来进行时延估计，适合于宽带信号-TDOA phase spectrum to carry out time delay estimation, suitable for broadband signals
voicebox
- matlab的语音处理程序包，里面包含基本的语音处理程序，相频谱细化-matlab voice processing package, which contains the basic voice processing program, phase spectrum zoom etc.
phase-hopping-communication
- 跳相扩频通信，用8PSK信号，包含单用户和多用户，瑞利信道- Phase-hopping spread spectrum communication, with 8PSK signal, including single-user and multi-user, Rayleigh channel
archive (6)
- Computer problem 2.5 The phase spectrum of the signals x1(t) and x2(t)
111
- 功能包括： (1) 音频信号信号输入，从声卡输入、从WAV文件输入、从标准信号发生器输入； (2) 信号波形分析，包括幅值、频率、周期、相位的估计，以及统计量峰值、均值、均方值和方差的计算； (3) 信号频谱分析，频率、周期的估计，图形显示幅值谱、相位谱、实频谱、虚频谱和功率谱的曲线。(Functions include: (1) input of audio signal signal, input from sound card, input from WAV file, input