Discrete Fourier Transform and Power Spectrum Calculates Power Spectrum from a Time Series
资源简介:Discrete Fourier Transform and Power Spectrum Calculates Power Spectrum from a Time Series
上传时间: 2014-01-21
上传用户:woshini123456
资源简介:FFTW, a collection of fast C routines to compute the Discrete Fourier Transform in one or more dimensions.The fftw/ directory contains the source code for the complex Transforms, and the rfftw/ directory contains the source code for the r...
上传时间: 2016-08-17
上传用户:yoleeson
资源简介:Features a unique program to estimate the Power spectral density. The Spectrum containing all significant details is calculated from a time series model. Model type as well as model order are determined automatically from the data, using st...
上传时间: 2014-02-09
上传用户:daguda
资源简介:fourier Transform and MATLAB
上传时间: 2015-07-19
上传用户:ywqaxiwang
资源简介:fft.c - fast Fourier Transform and its inverse (both recursively)
上传时间: 2016-10-06
上传用户:jqy_china
资源简介:A implementation of the discrete Fourier Transform in visual basic classic.
上传时间: 2013-11-29
上传用户:caiiicc
资源简介:This is a simple one dimensional Fast Fourier Transform (and Inverse FFT) test program. FFT(and Inverse FFT) is implemeted as a function. 2^n-point FFT is possible.
上传时间: 2017-07-23
上传用户:xg262122
资源简介:Computing-the-2-D Discrete-Fourier-Transform IEEE article
上传时间: 2013-12-18
上传用户:zhangzhenyu
资源简介:A 64 points Discrete Fourier Transform code in AVR asm.
上传时间: 2013-12-22
上传用户:chenlong
资源简介:Calculates the Variance Ratio Test of a time series, with or without the heteroskedasticity correction.
上传时间: 2016-03-24
上传用户:ynwbosss
资源简介:/* Divide and Conquer */ /* Find minimum and maximum from a given series of numbers */ /* by using above said policy */ gcd fibonacci
上传时间: 2017-06-20
上传用户:ynsnjs
资源简介:Getting to Know the FFT What is the FFT? FFT = Fast Fourier Transform. The FFT is a faster version of the Discrete Fourier Transform (DFT). The FFT utilizes some clever algorithms to do the same thing as the DTF, but in much less time.
上传时间: 2017-07-15
上传用户:com1com2
资源简介:Fast Fourier Transform Power point The rectangular window introduces broadening of any frequency components [`smearing鈥? and sidelobesthat may overlap with other frequency components [`leakage鈥?. 鈥he effect improves as Nincreases 鈥...
上传时间: 2017-03-25
上传用户:change0329
资源简介:快速傅里叶变换(FFT)算法。FFT - Fast Fourier Transform. The length of X must be a Power of two, for a fast radix-2 fast-Fourier Transform algorithm is used
上传时间: 2013-12-19
上传用户:sy_jiadeyi
资源简介:Calculates Power drain for wlan, BT, backlight etc and shows the results. Good to know, what setting consumes most of the battery Power on your windows mobile / Pocket PC.
上传时间: 2013-12-27
上传用户:wfl_yy
资源简介:this file has codes that describes how to ccmpute the signal Spectrum , the Power Spectrum, how to calculate the autocorrelation sequence of a signal, how to calculate the autoregressive coeffecients of a signal,and how to reduce the noisy ...
上传时间: 2017-07-23
上传用户:金宜
资源简介:·《自动化控制杂志》Nuts.and.Volts.28-03.-.Mar.2007.-.Build.a.Test.Bench.Power.Supply
上传时间: 2013-07-05
上传用户:Altman
资源简介:Study on High-efficiency and Low-noise Wireless Power Transmission for Solar Power Station/Satellite
上传时间: 2014-12-20
上传用户:kristycreasy
资源简介:Study on High-efficiency and Low-noise Wireless Power Transmission for Solar Power Station/Satellite
上传时间: 2015-09-24
上传用户:teddysha
资源简介:Study on High-efficiency and Low-noise Wireless Power Transmission for Solar Power Station/Satellite
上传时间: 2013-12-19
上传用户:zhaiyanzhong
资源简介:Accurate estimates of the autocorrelation or Power Spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is a...
上传时间: 2013-12-29
上传用户:3到15
资源简介:The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-Power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic dischar...
上传时间: 2013-12-22
上传用户:小宝爱考拉
资源简介:Computes/displays the Power Spectrum of a real time series
上传时间: 2016-12-12
上传用户:大三三
资源简介:The SP486 and SP487 are low–Power quad differential line drivers meeting RS-485 and RS-422 standards. The SP486 features a common driver enable control the SP487 provides independent driver enable controls for each pair of drivers. Both ...
上传时间: 2014-01-13
上传用户:tianyi223
资源简介:CEP2POW convert cepstral means and variances to the Power domain
上传时间: 2014-09-01
上传用户:kytqcool
资源简介:This file is a function under matlab which allow to compute and plot fast fourier Transform of a signal. We can observe the effect of the signal parameter can be changed such as frequency and N points.
上传时间: 2017-06-27
上传用户:米卡
资源简介:This is a package to calculate Discrete Fourier/Cosine/Sine Transforms of 1-dimensional sequences of length 2^N. This package contains C and Fortran FFT codes.
上传时间: 2014-01-14
上传用户:LIKE
资源简介:8点基二fft Fast Fourier Transform (FFT). Using 8 points, takes about 1.2 ms to execute one FFT. Sets up General Purpose Timer 1 to generate events at 10 kHz. Will produce 10 kHz output on T1PWM and T1PWM pins.
上传时间: 2013-12-18
上传用户:Yukiseop
资源简介:oJPEG2000中DWT的MATLAB实现n the use of discrete cosine Transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time
上传时间: 2013-12-14
上传用户:luopoguixiong
资源简介:FFTGUI Demonstration of Finite Fourier Transform. FFTGUI(y) plots real(y), imag(y), real(fft(y)) and imag(fft(y)). FFTGUI, without any arguments, uses y = zeros(1,32). When any point is moved with the mouse, the other plots res...
上传时间: 2017-06-05
上传用户:anng