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Description: 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。
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Size: 49349 |
Author: songzy41 |
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Description: 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
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Size: 1024 |
Author: 魏本 |
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Description: 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 Command Window Input
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Size: 8192 |
Author: 123 |
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Description: 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 Command Window Input
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Size: 6144 |
Author: 123 |
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Description: 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 improve the resolution, commonly used ZOOMFFT, here the corresponding MATLAB procedures.
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Size: 49152 |
Author: songzy41 |
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Description: 实现zoomfft 经仿真6.5可用 本例只是zoomfft函数，没有数据-zoomfft
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Size: 1024 |
Author: 胡备 |
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Description: matlab中的一个zoomfft例程，用于对fft频谱细化，以得到更大的分辨力。-zoomfft
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Size: 2048 |
Author: 张明江 |
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Description: 该程序是我把上面的Matlab版 ZoomFFT改写成Vc++版,该程序通过编译没有问题,我调用函数-The program is my Matlab version of the above into ZoomFFT rewritten Vc++ version of the program through the compiler there is no problem, I call the function
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Size: 1024 |
Author: liuxiaoxiao |
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Description: 频谱细化分析MATLAB程序，ZOOM FFT分析，频谱放大功能- Zoom-FFT
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Size: 1024 |
Author: lonvim |
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Description: 细化FFT, 用Matlab语言实现的标准程序，
对声纳和语音等很重要。
用于学术交流。-Zoom FFT，
very important for sonar and speech signal processing
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Size: 2048 |
Author: JF |
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Description: 于MATLAB复调制ZOOM-FFT算法的分析和实现-In MATLAB complex modulation ZOOM-FFT algorithm analysis and implementation
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Size: 1024 |
Author: 巴山竹 |
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Description: 这个描述的频率细化技术，想使用这样的方法，对密集的地方进行放大。-Detailed description of the frequency of this technology, you want to use this method, place of intensive amplification.
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Size: 4096 |
Author: 小田 |
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Description: 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
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Size: 2048 |
Author: ivan |
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Description: zoomfft matlab代码，需要改-zoomfft matlab code, need to change
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Size: 1024 |
Author: 麦子温 |
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Description: 传统ZOOMfft的mATLAB仿真算法 用于细化频谱-Traditional ZOOMfft of mATLAB simulation algorithm is used to refine the spectrum
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Size: 43008 |
Author: cz |
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Description: 产生3个频率相近的正弦波叠加组成周期信号，实现ZOOMFFT和FFT的比较。-Realize ZOOMFFT and FFT with three similar frequency sine wave superposition of periodic signal.
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Size: 1024 |
Author: 小康 |
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Description: 复调制ZoomFFT是频谱细化技术的其中一种，从分析精度、计算效率、分辨率、灵活性等方面来看，是最有效的一种。-A common method of complex modulation ZoomFFT method, Chirp-Z transform, Yip-ZOOM transform based on, but the analysis accuracy, computational efficiency, resolution, spirit Active perspective, Zoom-FFT method based on the polyphonic system is a kind of effective method.
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Size: 11264 |
Author: Ren Zonghao |
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Description: zoomfft的实现，有画图比较进行结果展示，便于阅读(The implementation of zoomfft, a picture comparison to show the results, easy to read)
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Size: 1024 |
Author: 墨染桃夭
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Description: FPGA代做,Hslogic,基于matlab的Zoomfft算法的仿真实现。(FPGA generation, Hslogic, a simulation implementation of the Zoomfft algorithm based on MATLAB.)
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Size: 1024 |
Author: hlayumi |
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Description: zoomfft，将信号搬移至0频率附近，滤波，FFT。(Zoomfft, move the signal to 0-frequency zoomfft, move the signal to 0-frequency, filter, FFT.)
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Size: 48128 |
Author: caqhe |
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