搜索资源列表
dds
- 直接数字频率合成器中相位累加杂散，幅度量化杂散及DAC非线性杂散的功率谱密度曲线频谱图
xiangWeiCha
- 是一些 数字相关法的论文 1.FFT法与数字相关法在相位测量上的比较.pdf 2.采用数字相关法测量相位差.pdf 3.基于FFT谱分析算法的高精度相位差测量方法.pdf 4.基于Hilbert变换的相位测量法与数字相关测相法的比较.pdf 5.基于虚拟仪器技术和互相关原理的相位测量仪.pdf 6.数字化相位差测量算法的研究.pdf 7.相位差的数字化测量研究.pdf 8.虚拟仪器测量周期信号相位的仿真设计.pdf-Are some figures
n-q-phi
- 对局部放电信号的处理的程序，放电次数，相位，放电量的3维谱图。-Of partial discharge signal processing procedures, discharge frequency, phase, the discharge amount of 3-D spectrum.
sss
- 考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合 我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。 本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度-Consider the amplitude spectrum and phase spectrum of the artificial ground motion response spectrum simulation and fitting our anti-seismi
signal_analysis
- 解压后把抖动数据示例文件JitterData.txt放在C盘根目录下，运行Debug文件夹下面的可执行程序，即可对JitterData.txt中的抖动数据进行分析，并显示相位噪声谱和功率谱。-Uncompresse the file,put jitter data example "JitterData.txt" in the root directory of C disk,run the pragram named "signal_analysis",then the data will b
12-6
- 本程序基于labview8.2开发平台，完成FFT分析幅度谱和相位谱的设计-The program is based on labview8.2 development platform, complete the FFT amplitude spectrum and phase spectrum of the design
FFTfengxixinhaofudu
- 使用FFT分析信号幅度谱和相位谱，以便于对信号进行具体分析-Analysis using FFT amplitude spectrum and phase spectrum, in order to facilitate detailed analysis of the signal
1.2
- 求出并画出周期为8的周期信号的离散幅度谱和相位谱。-Find out and draw the cycle of 8 of discrete periodic signal amplitude spectrum and phase spectrum
shuangpuchonggou
- 图像处理中的双普重构，通过此程序欲行结果将看出在图像重构中幅度谱与相位谱谁的贡献更大-Dual Pu reconstruction in image processing through this program, like the line will be seen in the image reconstruction amplitude spectrum and phase spectrum who contribute more
12
- 由功率谱进行相位谱重构，在地球物理子波的重构有很大的用处-By power spectrum phase spectrum reconstruction in geophysical wavelet reconstruction are of great use
chonggou
- 根据两幅不同图像的幅度谱和相位谱重构出一幅新的图像，验证相位信心的重要性-According to two different images of the amplitude spectrum and phase spectrum reconstruct a new image, the importance of validation phase faith
tdoa
- tdoa用相位谱来进行时延估计，适合于宽带信号-TDOA phase spectrum to carry out time delay estimation, suitable for broadband signals
kukuoo0
- 具有声音录制，滤波，分析波形，回放波形功能，含有频谱图，相位谱，幅值谱(It has the functions of sound recording, filtering, analyzing waveform and replaying waveform, including spectrum, phase spectrum and amplitude spectrum)
谱分析
- 雷达接收信号频谱分析（幅度和相位）-matlab实现(Radar receiver, signal spectrum analysis, matlab implementation)
ft_sh_phase_screen
- 利用功率谱通过FFT构建相位屏，可增加低频补偿，程序非常标准，建议大家学习参考(gernerate phase screen in matlab by FFT)
111
- 功能包括： (1) 音频信号信号输入，从声卡输入、从WAV文件输入、从标准信号发生器输入； (2) 信号波形分析，包括幅值、频率、周期、相位的估计，以及统计量峰值、均值、均方值和方差的计算； (3) 信号频谱分析，频率、周期的估计，图形显示幅值谱、相位谱、实频谱、虚频谱和功率谱的曲线。(Functions include: (1) input of audio signal signal, input from sound card, input from WAV file, input
湍流相位屏
- 本程序利用功率谱反演相位屏方法实现大气湍流数值模拟。(This program achieves atmospheric turbulence numerical simulation by using the spectrum inversion phase screen method.)
功率谱反演法
- 功率谱反演法仿真大气湍流相位屏,程序非常标准，建议大家学习参考。(Simulation of atmospheric turbulence phase screen by power spectrum inversion)
相位屏仿真方法
- 利用功率谱反演法得到相位屏，用于模拟在大气中传输时大气湍流造成的相位影响(The phase screen is obtained by power spectrum inversion method, which is used to simulate the phase effect caused by atmospheric turbulence when transmitting in the atmosphere)
signal
- 时域信号转频域信号,幅度谱，相位谱，只需把时域文件装载即可使用(time domain to frequency domain;)