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Description: 关于信号FFT仿真分析的一片非常详细的仿真报告，其中对各种问题进行了讨论。-err
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Size: 708608 |
Author: niu |
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Description: 利用MATLAB实现二维图像傅立叶变换算法-Realize two-dimensional image using MATLAB Fourier transform algorithm
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Size: 132096 |
Author: fife |
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Description: AVR单片机实现FFT，非常实用的程序，只要电路没有错误，绝对可用。-AVR MCU FFT, a very useful procedure, as long as the circuit is not wrong, absolutely available.
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Size: 970752 |
Author: 文杰 |
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Description: 从网上下载的一个和matlab实现快速傅立叶变换相关的程序，希望能够给大家一点帮助-Downloaded from the Internet and matlab realize a Fast Fourier Transform related procedures, hoping to give us some help
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Size: 1024 |
Author: 六月的雨 |
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Description: matlab实现快速傅立叶变换，采用了矩阵法-matlab realize fast Fourier transform using the matrix method
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Size: 1024 |
Author: 孙少卿 |
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Description: Matlab实现快速傅立叶变换、FFT和IFFT计算线性卷积、IIR数字滤波器、FIR数字滤波器实验的相关资料，有源代码和仿真图-Realize Matlab Fast Fourier Transform, FFT and IFFT computing linear convolution, IIR digital filters, FIR digital filter of the relevant experimental data, source code and simulation of Figure
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Size: 57344 |
Author: 王旭 |
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Description: FFT信号分析模型，实时显示FFT分析结果-FFT signal analysis model, real-time FFT analysis results show
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Size: 4096 |
Author: 于晓静 |
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Description: 使用MATLAB中的COM生成器(comtool),将M文件生成DLL,于VB中引用.从MATLAB6.5开始,MATLAB提供了COM生成器,使用该生成器,可以将MATLAB函数和自定义的函数打包成组件,然后集成到支持该技术的应用程序中去.使用该技术,可以很大程度上脱离MATLAB环境.
-The use of MATLAB
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Size: 71680 |
Author: 吴庆庆 |
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Description: 已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。
（1）使用不同宽度的矩形窗截断该序列为M点，取M分别为：20，40，160,观察不同长度对频谱影响；（2）使用哈明窗和凯泽窗重做；（3）对三种窗的结果进行分析比较；（4）总结窗类型和长度对频谱分析的影响。
-Known a sequence x (n) = 0.5cos (0.55* pi* n)+ Cos (0.45* pi* n), time-domain FFT analysis of its spectrum. (1) use a different width of the rectangular window of the sequence for M cut-off point, take M are as follows: 20,40,160, observing the impact of different lengths of the spectrum (2) the use of Hamming window and the Kaiser window redo (3 ) on the three windows analyzed and compared the results (4) summarize the type and length of window for spectrum analysis.
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Size: 1024 |
Author: fg |
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Description: 本程序是按时间抽选的基-2FFT算法，输入倒位序，输出顺序 -This procedure is based on the time selected for the base-2FFT algorithm, enter the inversion sequence, the output sequence
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Size: 3072 |
Author: 蜗牛 |
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Description: 用matlab进行FFT及DFT算法的实现，并测试其运行速度。-Using matlab for FFT and DFT algorithm and test its speed.
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Size: 1024 |
Author: miao |
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Description: matlab中用不同的方法计算随机数列的功率普-matlab using different methods of calculating the random numbers out of power
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Size: 1024 |
Author: 片片鱼 |
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Description: matlab编写的正弦波的fft变换
需要的朋友可以下-matlab sinusoidal prepared the fft transform needs friends can under
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Size: 1024 |
Author: songxingyu |
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Description: 用matlab产生不同的波型，对其进行FFT 功率谱，对数谱然后用IFFT进行反变换-Using matlab produce different wave type, its FFT power spectrum, the spectrum and then use the IFFT to inverse transform
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Size: 1024 |
Author: 方杰平 |
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Description: 信号被白噪声干扰，对该信号进行采样，利用傅立叶变换对其频率进行分析。-Signal is white noise interference, the signal sampling, the use of Fourier transform of its frequency analysis.
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Size: 18432 |
Author: yuanjia |
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Description: fft输出频率值对应的频率，比malab自带的fft功能好-fft output frequency value of the corresponding frequency, than the built-in fft function malab good
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Size: 2048 |
Author: hanli |
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Description: 自己编写的matlab中的FFT变换，可以用于交流学习-I have written matlab the FFT transform, can be used for the exchange of learning
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Size: 1024 |
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Description: 自己编写的matlab中的逆FFT变换，可以用于交流学习-I have written in matlab inverse FFT transform, can be used for the exchange of learning
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Size: 1024 |
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Description: 这是一个IFFT数字信号处理程序的MATLAB仿真代码，希望可以为新手提供参考-This is a digital signal processing IFFT procedure MATLAB simulation code, hope that we can provide a reference for the novice
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Size: 1024 |
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Description: 详细介绍了FFT在信号处理中的应用，用matlab完全可以实现快速的FFT信号处理方法
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Size: 1024 |
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