搜索资源列表
FFT
- DESIGN OF FIR FILTER USING TMS320LF2407
bandpassfilter
- matlab通带滤波，是在频域内实现的，最好用于地震波，或其他一些信号逐渐衰减的情况-bandpass filter,used for strong motion data process for better. because the software carry out the filter function through fft
CZT
- CZT变换进行信号频谱分析，解决了FFT法频域分辨不高的问题，源码开发，特别适用-Chirp Z Transform
meierdaopufadematlabshixian
- 对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。 取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节： 1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率
classic FFT filter
- 经典傅立叶变换算法，包括简单的滤波过程及实例-Classical Fourier transform algorithms, including simple filtering process and examples
matlab
- audio filter,fft,dft,pole zero plot,gui,dsp signal operations
fft
- 巴特沃斯、切比雪夫滤波器指标和设计，完成相应滤波功能-Butterworth, Chebyshev filter indicators and design, complete the appropriate filtering
matchedfilter_FFT_test
- 比较了匹配滤波器和FFT对信号的处理效果的异同！-Comparison of the matched filter and FFT signal processing effects on the similarities and differences!
Technical-Preview---Digital-Filter
- In this article several methods for measurements of damping are summarized with respect to their advantages and disadvantages. Especially the use of Digital Filters (DF) and Fast Fourier Transform (FFT) are compared. In general FFT analysis is
Dsp-prog-doc
- the file contains the program for fft, basic signal geneartion,fir filters,iir filter etc in matlab
444444
- 很实用的毕业设计论文及源代码，FFT滤波器设计-Thesis is a practical and source code, FFT filter design
frequencyfilt-hpf
- FFT Filters provide precisely controlled low- and high-pass filtering (smoothing and sharpening, respectively) using a Butterworth characteristic. The image is converted into spatial frequencies using a Fast Fourier Transform, the appropriate filter
fft-filter
- 该程序为傅立叶变换，用来将时域信号进行频域信号分析，保护功率谱、能量谱等。-The program for the Fourier transform, time-domain signal to the frequency domain signal analysis, to protect the power spectrum, the energy spectrum.
FFTFilter
- FFT滤波matlab程序 -FFT filter
matlab_fft-and-filter
- 有关FFT和低通滤波器的实例，简洁实用，很有针对性，已经运行通过-The FFT and low-pass filter example, simple and practical, very targeted, has been running through the
fir-filter
- fft的vhdl实现源代码，具体的有心情有兴趣的可以自己下载下来看下，因为我也是在入门中不懂。-fft verilog HDL
SignalProcess
- VC++6.0下实现 FFT IFFT Hilbert CONV FIR滤波器 小波降噪-VC++6.0 to achieve FFT IFFT Hilbert CONV FIR filter wavelet noise reduction
lvbo
- 改进的滤波程序，用平铺结构，有波形的自动产生，fft滤波模块-Improve the filtering process, with the tile structure, waveform generated automatically, fft filter module
SHITIKU
- 数字信号处理试题库 DTFT,DFS,DFT,FFT,滤波器设计-Digital signal processing examination DTFT,DFS,DFT,FFT FILTER
FFT
- 基于C语言的FFT变换和几种常用的滤波算法。-It has some filter algorithm and FFT transform programs based on C program.