搜索资源列表
FFTapFFT_Correct
- fft/apFFT频谱校正方法，初稿，不保证正确性-fft/apFFT spectrum correction method, the first draft, does not guarantee the correctness of
apFFT_Spectrum_Est
- 计算正弦信号apFFT数字全相位信号谱，并把图形画出可视化-Calculated sinusoidal signal apFFT digital, full-phase signal spectrum, and to draw graphical visualization
apfft
- Matlab实现的全相位频谱分析，可以自行设定点数和输入序列。结果包括频谱图和与普通fft的对比-Matlab to achieve all-phase spectral analysis, can draw up a point and input sequence. The results include the spectral figure and the comparison with ordinary fft
apfft_filter_design
- 带双窗的频域全相位数字滤波器结构 ，双窗全相位数字滤波器在通带和阻带内的波纹基本消除并且可以方便地设计各种滤波-apfft filter design
apfft_image_filter_design
- 为克服常用滤波模板的缺陷，消除传统图像滤波中存在的振铃现象和方块效应，提出了任意正交变换下的2维加窗全相位滤波算法-apfft image filter design
apfft_fir_filter
- 离散余弦变换(DCT)具有优于傅里叶变换、哈尔变换等正交变换的高度解相关性-apfft fir filter design
OFDM_apfft
- 在ofdm系统中应用apfft算法的最大似然信道估计器 均方误差和误码率均有所下降-ofdm apfft
FPGAapFFT
- 介绍采用FPGA器件实现apFFT算法，精度高于模拟式测量，并且适用性强、成本低-Describes the use of FPGA devices to achieve apFFT algorithms, accuracy is higher than an analog measurement, and applicability, low cost
All_phase--FFT
- 全相位FFT（apFFT）时移相位差法多频测试程序，内置5种不同的频率，可以得到很精确的幅值、频率、相位估计，仿真时精度很高。-All phase FFT (apFFT) method when multi-frequency phase-shift test procedures, built-in 5 different frequencies, can be very precise amplitude, frequency, p
apFFT
- 王兆华关于apFFT原理的一篇文章，写的很简单明了，方便大家更好理解全相位FFT-WangZhaoHua about apFFT principle of an article, written in very simple and clear, facilitate everybody better understand all phase FFT
apFFT10
- 全相位傅里叶变换，进行全相位进行预处理的可以参考-APFFT ,ALL PHASE CAN RESERVED
the--compare-between-FFT-and-APFFT
- 传统的傅里叶变换和全相位傅里叶变换的比较，利用FFT变换进行捕获跟踪比较的可以参考-the differce betwien FFT and APFFT
apfft
- 可以实现apFFT的功能，一个功能函数，可以直接调用-Can be achieved functionality of apFFT, a performance function can be called directly
apFFT-Correct
- AP-FFT频谱校正方法,需要自己改进一部分。-AP-FFT spectrum correction method, need to improve their own part.
truncation_filtering
- 基于全相位傅立叶变换apFFT的滤波程序-Based on all phase Fourier transform apFFT filtering program
feature_extraction
- 基于全相位傅立叶变换apFFT的特征提取程序，可用于光纤扰动特征向量提取-Based on all phase of Fourier transform apFFT feature extraction procedures, can be used for optical fiber disturbance eigenvector extraction
apFFT
- FFT和apFFT校正程序,通过计算可以得到傅里叶变换的频率校正值、振幅校正值、初相位校正值-FFT and apFFT calibration procedures, frequency correction value obtained by calculating the amplitude correction, the initial phase correction
apfft及matlab代码
- apfft实现了对相位的校正，相较于fft有很大的优势。(ApFFT implements the correction of the phase)
apfft
- 全相位FFT变换，适用于对不同频率波形进行频谱分析(All phase FFT transform is suitable for spectrum analysis for different frequency waveforms)
全相位apfft实验程序
- 全相位APFFT与传统的FFT算法对频率和相位进行估计(Frequency and phase estimation of all-phase APFFT and traditional FFT algorithm)