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MAX6675-library-master
- fraction fourier for fft
DSP
- MATLAB软件平台下，利用函数wavread对语音信号进行采样，记住采样频率和采样点数； 2）画出语音信号的时域波形，对采样后的语音进行fft变换，得到信号的频谱特性；对语音信号分别加入正弦噪声和白噪声，画出加噪信号的时域波形和频谱图； 3）根据对加噪语音信号谱分析结果，确定滤除噪声滤波器的技术指标，设计合适的数字滤波器，并画出滤波器的频域响应； 4）用所设计的滤波器对加噪的信号进行滤波，在同一个窗口画出滤波前后信号的时域图和频谱图，对滤波前后的信号进行对比，分析信号变化； -
OpenCVFFTBasedGaussianFilter-master
- it shows open cv & fft implementation-it shows open cv & fft implementation
2
- 加深对离散信号的DTFT和DFT的及其相互关系的理解。；在理论基础上，加深对快速傅立叶变换的理解，熟悉FFT算法及其程序的编写；熟悉应用FFT对典型信号进行频谱分析的方法。-To deepen DTFT the discrete signal and DFT and its understanding of the relationship. On the basis of theory, deepen the understanding of fast Fourier transform,
FFT
- matlab中读取txt文档数据并绘图 -matlab read txt document data and drawing
Matlab_interpolation_algorithm
- FFT加窗插值修正算法可以较好地提高电力系统 谐波测量的准确度 ,减少由于栅栏效应带来的误差.但 该算法比较复杂 ,编程实现比较困难 ,而Matlab有强大 的数字信号处理功能 ,有专门用于快速傅立叶变换的 FFT函数和良好的图形显示功能.因此用 Matlab 实现 加窗插值算法 ,降低了算法实现的复杂度 ,无论是在仿 真方面还是在实用上都能达到事半功倍的效果-FFT and window interpolation correction algorithm can b
0815.fft_example_sp
- FFT example doing by students university-FFT example doing by students university
20150710
- Phase detection algorithm and precision analysis based on all phase FFT
20150709
- Power Quality Analysis Based on All-Phase FFT
MATLAB_FFT
- 电力系统谐波分析的高精度FFT算法及MATLAB仿真-Precision FFT algorithm for power harmonic analysis and simulation of MATLAB
06118316
- Pipelined Radix- Feedforward FFT Architectures
N16
- input N16 and use fft
DSP_zeropading
- The Fast Fourier Transform (FFT) is one of the most used tools in electrical engineering analysis, but certain aspects of the transform are not widely understood–even by engineers who think they understand the FFT. Some of the most commonly misunders
FFTfrequency-estimation
- 基于FFT的频偏估计方法，这是几篇文章。希望能帮到你。-FFT-based frequency estimation method, which is a few articles. I hope you can help.
effective_fft
- effective fft algorithm and hardware design for highspeed multimedia communication system
matlab-2012fftnoise
- Analysis about FFT transform in matlab for audio or wav file
cf_fft_2048
- FFT 2048点 system verilog code-FFT 2048 point system verilog code
FFT_resonant_test
- utilizing fft to test resonant frequency of hf rfid tag
mnl_avalon_spec
- Avalon-ST manual for FFT mega IP-core altera.-Avalon-ST manual for FFT mega IP-core altera.
FFT
- 代码运行的硬件平台为PIC24FKL402.-Hardware platform for PIC24FKL402 code to run.