搜索资源列表
ZOOM-FFT
- 这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章，为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM - FFT Research and Implementation of an article, To improve the frequency resolution.
ZoomFFT
- FFT变换的一个东西，大家可以下来看看，会对自己有所启发-FFT transform one thing, we can see down, will be to their source of inspiration
AZoomFFTprogrammer
- 一个细化程序原代码。对细化感兴趣的读者可以参考之。-a thinning program source code. Refinement of interested readers can reference.
CXIMAGE_SRC.ZIP
- Windows下图象处理。可读取/保存常见的多种图象格式，如bmp,jpg,jpeg,png,pcx,tif,tga,gif,wmf,emf,wbmp,可做常规的图象处理，如缩放，裁减，翻转，镜像，旋转，柔化，锐化，亮度，对比度，模糊，伪彩，浮雕，边缘检测，中值滤波，不同图片的颜色通道分离，合并，gamma,fft变换处理等，有多文档窗口的demo程序，demo本身就能算是个功能完善的图象处理工具，能够学到很多图象处理知识。-Windo
ZOOM-FFT
- 这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章，为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM- FFT Research and Implementation of an article, To improve the frequency resolution.
7425072
- Community中的程序,由Tom Irvine编制的。它的使用方法:在Matlab Command Window中输入 >>zoomfft 将显示出要求输入...我是新手,请教个问题:通过FFT可求出所分析信号的实部、虚部。也可以据此求出模。那么在频谱分析中用的是实部还是... -Community of procedures by Tom Irvine prepared. Its use : Matlab Comman
74250722
- Community中的程序,由Tom Irvine编制的。它的使用方法:在Matlab Command Window中输入 >>zoomfft 将显示出要求输入...我是新手,请教个问题:通过FFT可求出所分析信号的实部、虚部。也可以据此求出模。那么在频谱分析中用的是实部还是... -Community of procedures by Tom Irvine prepared. Its use : Matlab Comman
zoomfft
- 在谱分析中，数据长度N，采样频率fs，频谱中的分辨率为df=fs/N。为了提高谱分析中的分辨率，常用ZOOMFFT，这里给出了相应的MATLAB程序。-In spectrum analysis, the data length N, the sampling frequency fs, the spectrum of a resolution of df = fs/N. Spectral analysis in order to imp
Bitmap1
- 能够最多读取浏览1000张bmp格式文件，完成灰度图的缩放，旋转，FFT变换，24位真彩图的缩放，HSI,YCrCb两种色彩空间的显示。-Most browsers can read 1000 bmp format, complete grayscale scaling, rotating, FFT transform, 24-bit true color of the zoom, HSI, YCrCb color space is d
ZOOM-FFT
- it is a matlab program, which can do zoom fft
zfft
- 使用汇编，基于TMS320VC33浮点DSP和ZFFT（Zoom-FFT频谱细化技术），可以用来实现对信号频谱的细化，从而进行功率谱分析。-The use of a compilation of floating-point DSP based on TMS320VC33 and ZFFT (Zoom-FFT spectrum refining technology) can be used to achieve the refinem
zoom_func
- The program evaluates zoom lens design performance by comparing the image plane displacement and relative zoom range and it also optimizes the initial system to larger zoom range. Useful to optics students on lens cour
ZoomFFT
- 频谱细化分析MATLAB程序，ZOOM FFT分析，频谱放大功能- Zoom-FFT
ex6-1
- The Zoom-FFT is a process where an input signal is mixed down to baseband and then decimated, prior to passing it into a standard FFT. The advantage is for example that if you have a sample rate of 10 MHz and require at
zoomFFT
- this a sample of zoom FFT from mathwork, for more information, go to mathworks.com-this is a sample of zoom FFT from mathwork, for more information, go to mathworks.com
zoom-fft
- 一种计算信号频率的FFT算法，应用于STM32F4芯片。-A resolution frequency FFT algorithm applied to STM32F4 chip.
ZOOM-FFT
- 频谱细化，对频谱进行高精度细化，细化两根谱线之间的间隔。-zoom FFT Translation
zoom-fft
- 局部频谱细化算法的实时效率 比较zoom-fft各种算法-Local spectrum thinning algorithm more efficient, real-time zoom-fft algorithms
ZOOM-FFT算法
- ZOOM-FFT称为细化的快速傅立叶变换，又称为选带快速傅立叶变换。ZOOM-FFT的功能是对信号的频率进行局部细化放大，使感兴趣的频带获得较高的频率分辨率。实现FFT细化功能的算法有几种，如频移法-、相位补偿法和最大熵谱法等，目前应用最关的是频移法(ZOOM-FFT is called a thinned Fast Fourier Transform, also known as Fast Fourier Transform. The
98548352ZOOM-FFT
- 很不错的ZOOM FFT的程序，学习颇多，不要错过(It is good for the student to study about ZOOM-FFT.)