搜索资源列表
pictureNew
- 进行检测的频扑图的例子.设计到算法和显示fft变化.
fft
- 音频FFT，包括声音录入，FFT变换的结果，以曲线形式显示
fft_source
- delphi fft souce plus example (fast Fourier transform Direct and Inverse)
fft_delphi.ZIP
- Delphi FFT Spectrum Analyzer
tempp
- fft discrete delphi 2 source code
fftw-3.2.1-dll
- real time fft, Delphi compiled Component, fftw3.dll libraries
FFTReal-1.03
- Delphi FFT routines, with source
fft(Delphi)
- 关于频谱分析的，很实用的程序，在网站上发现的，一直留着，很好。-delphi fft
example4_4
- 例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 - x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0
example4_3
- 例3：分析占空比为ta的矩形脉冲频谱 T=1 时间窗大小 ta=0.5 占空比 N=256 t=linspace(-T,T,N) ts=2*T/N fs=1/ts -x=zeros(1,N) x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1) y=fft(x,N) figure plot(t,x) title([ 时域信号图 占空比为 ,num
FFTGood
- fft变换源码, fft变换源码,-fft transform source, fft transform source, fft transform source code,
gam6
- FPGA Implementation ofLow Power 64-Point Radix-4 FFT Processor for OFDM System
fft_delphi
- Delphi FFT sample progra-Delphi FFT sample programm
slau213a
- The FFT is based on decomposition and breaking the transform into smaller transforms and combining them to get the total transform. FFT reduces the computation time required to compute a discrete Fourier transform and improves the performance by a fa
cs-omp
- 语音信号的压缩感知及其重构 omp 代码编写 可调式-cs fft
fft60hz
- Example and source code to FFT 60 Hz
fft例子
- 别人推荐的音乐频谱显示的例子，感觉还行，使用Delphi开发的，(Examples of music spectrum display recommended by others)
FFT
- 基于DSPTMS32F2802，FFT算法保护(FFT algorithm protection based on DSPTMS32F2802)
arduinoFFT-master
- cai nay hoc cung dc day
STFT CWT FFT-20170420T034747Z-001
- programing delphi for stft cwt dwt