搜索资源列表
lab_6
- 加窗设计FIR滤波器,其中有矩形窗和哈明窗两种窗的加窗方法及频谱分析-Windowed FIR filter design, including rectangular window and Hamming window of Windows and both methods and spectral analysis
addchuang3BLM
- 在matlab中增加布莱克曼加窗实现FFT变换-Black Manga realize FFT window
AddWindowDFT
- 用于谐波检测,加窗插值算法,在抑制频谱泄露和栅栏效应方面能够达到很好的效果-For harmonic detection, windowed interpolation algorithm, the inhibition effect of spectrum leakage and fence area to achieve good results! !
fft
- 加窗的FFT/IFFT完整计算c++程序,数字信号处理及软件无线电系统开发必备!-Windowing FFT/IFFT calculation complete c++ program, digital signal processing and software radio systems development required!
HarmonicWave
- 各种电子产品在电力系统中的大量应用使系统中谐波含量增加,谐波的产生使电能质量恶化,谐波的测量和分析是谐波治理的基础和前提。b本谐波测量系统软件在LabVIEW 7. 0上开发完成。整个程序主要由以下几个模块组成:信号发生模块、低通滤波模块、信号加窗处理模块、谐波分析模块、比例模块和记录模块.测量技术人员只要进入这个平台,通过调用控件、图标就可以轻松构建高性能的测量仪器。-Variety of electronic products in the large number of applicati
OFDMwithwindowing
- ofdm系统中加窗的信道估计程序,可以出图,看出加窗前后的变化-ofdm system windowed channel estimation procedures can be a map, to see changes after adding the window
window
- 程序包含了语音处理中加窗函数的过程,包括了多种窗函数,实验有效。-Voice processing program includes the process of adding the window function, including a variety of window function, experimental effective.
Power-Spectrum--simulation-in-Matlab
- 功率谱估计 经典的功率谱估计是将数据工作区外的未知数据假设为零,相当于数据加窗。经典功率谱估计方法分为:相关函数法、周期图法以及改进的周期图估计法即平均周期法和平滑周期图法; 1相关函数法 2周期图法 3平均周期图法和平滑平均周期图法-Power spectrum estimation is the classical power spectrum estimation of work zone data assumed to be zero outside the known
LabVIEW-data-acquisition-system
- 基于LabVIEW的多通道数据采集系统的设计,江苏科技大学硕士毕业论文。全文分为2部分第一部分数据采集硬件的设计中,采用DSP 作为采集卡的CPU,利用USB 接口实现了采集卡与PC 机的通信,整个外围逻辑时序部分用CPLD 控制。第二部分数据管理与分析,作者利用LabVIEW 编写了基于Windows XP的上位机应用程序以及上位机与采集卡之间的通信程序;利用LabSQL 工具包建立了ACCESS 数据库,实现对采集到的数据的存储,并可以查询历史数据。同时系统可以生成报表以及可以对所需要的数据
FFT
- 加窗快速傅里叶变化 比常规算法精度高-Windowed fast Fourier transform algorithm for high accuracy than conventional
hmqing256
- 读取语音信号 对语音信号进行分帧 加窗 傅立叶变换 并且实现倒谱-Read the speech signal of the voice signal framing windowed Fourier transform and the realization of cepstrum
hong_enhancement
- 指纹图像增强,gabor滤波器,包括形态学分割,形态学细化,加窗短时傅里叶变换增强,方向图估计及平滑,纹线频率估计及平滑-Fingerprint image enhancement, gabor filters, normalization, equalization, morphological segmentation, morphological thinning, windowed short time Fourier transform enhanced estimates and s
wft_guassian
- 加窗傅里叶变换(windowed fourier transform_guassian)取高斯窗。-Windowed Fourier transform (windowed fourier transform_guassian) take the Gaussian window.
wft_hanning
- 加窗傅里叶变换(windowed fourier transform_guassian)取hanning窗。-Windowed Fourier transform (windowed fourier transform_guassian) take hanning window.
matlab
- 加窗插值用来实现加窗插值函数,适合初学者学校-IT is matlab
XR21V1410
- 该代码首先对ECG信号进行消噪过滤,并且对信号进行平方,加窗等处理-The code first ECG signal denoising filter, and the square of the signal, windowing and other processing
Windowed-transform
- 加窗变换,信号在高斯窗函数取不同a时的STFT,窗函数是不同值时的stft-Windowed transform the signal in a Gaussian window function to take different when the STFT, the window function is different values of the stft
yinpinfangda
- 采用基于FPGA的频域加窗与反傅立叶变换的数字幅频均衡功 率放大器:此方案采用高速FPGA,以及配套的高速AD、DA 对信号进行采样,傅 立叶变换,在频域上对信号进行加窗操作,然后通过傅立叶反变换将波形还原。 以得到需要的频谱幅度。-FPGA-based frequency domain using the windowed Fourier transform with the number of pieces of anti-band equalizer amplifier: Th
blackman_harris
- blackman_harris窗函数用于加窗的DFT-blackman_harris window function for windowed DFT
window-bf
- Hann,Hamming,Blackman-Harris加窗波束形成方法的波束方向图比较。-Comparing of Hann,Hamming,Blackman-Harris weighting beamforming.