搜索资源列表
简易谐波分析仪
- 采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。-used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle I
triple_difference
- 载波相位三差处理，用fortran语言编写的，对研究GPS载波相位差分的人有所帮助。-Three difference carrier phase processing, using the fortran language, the study of GPS carrier phase difference be helpful to people.
clk
- 现代电子系统课程设计 基于DDS技术利用VHDL设计并制作一个数字式移相信号发生器。 （1）基本要求： a．频率范围：1Hz～4kHz，频率步进为1Hz，输出频率可预置。 b．A、B两路正弦信号输出，10位输出数据宽度 c．相位差范围为0～359°，步进为1.4°，相位差值可预置。 d．数字显示预置的频率（10进制）、相位差值。 （2）发挥部分 a．修改设计，增加幅度控制电路（如可以用一乘法器控制输出幅度）。 b．输出幅度峰峰值0.1～3.0V，步距0
phase_difference_measuring
- 本程序利用FFT算法来测量同频正弦之间的相位差，分辨率可达0.01度.-This program using FFT algorithm for measuring the phase difference between two sine wave signals with the same frequency.
frequency-digital-phase-measuring-
- 低频数字式相位测量仪，数码管显示相位差，精度为0.1-Low frequency digital phase measuring instrument, digital pipe display phase difference
phase
- 2012年江苏省电子设计竞赛，测相位差程序。可分辨相位的超前于滞后，经测试稳定可靠！-Electronic Design Contest in 2012, Jiangsu Province, the phase difference measurement procedures. Distinguished phase ahead of the lag has been tested and is stable and reliable!
step-frequency-phase
- 雷达测伪距 步进频率相位差分法 matlab仿真源码-The radar measured pseudorange step frequency phase difference method matlab simulation source
phase
- 希尔伯特变换和小波变换检测相位差的matlab程序和一些资料-Hilbert transform and wavelet transform to detect the phase difference matlab program and some of the information
Phase-Correction
- 改变窗长的相位差离散频谱校正源程序，可选择矩形窗和汉宁窗。-Change the window phase difference discrete spectrum correction source, you can select the rectangular window and the Hanning window.
phase-measurement
- 简单的相位差测量器 #include<reg52.h> #include<stdio.h> #include"JHD162.H" -Simple phase difference measurement unit # include <reg52.h> # Include <stdio.h> # Include " JHD162.H"
phase
- DSP2407测量两路方波信号的相位差，测相精度在10的-4次方度-dsp2407 measure the phase difference between two signal
Phase-Difference-Correcting
- 基于全相位频谱分析的相位差频谱校正法.PDF-Phase Difference Correcting Spectrum Method Based on All-phase Spectrum Analysis
estimate-the-phase-difference
- 本程序可以实现两组正弦信号的相位差测量，此程序是经CCS3.3开发出来的，可以在28335上运行。程序里面包括相位差测量算法程序，FFT程序，加噪声程序。分步给出方便修改。程序中还对不同开发环境给出大量头文件和库文件，方便大家调试成功-The program can achieve two sinusoidal signals phase difference measurement, this procedure is developed by CCS3.3, you can run on 2
phase-difference-detection-based-FFT
- 基于LabVIEW设计了相位差的检测程序，采用相关法、过零法、FFT法、频谱分析法四种方法，适合毕业设计。-LabVIEW design phase of the testing procedures, the use of correlation, zero-crossing method, FFT method, spectral analysis of four methods for graduation design.
phase-diversity-method
- 频率估计问题一直是研究的热点。此为一个相位差法估计频率的程序代码，可供学习参考。-Frequency estimation has been the research focus. This is a phase difference method to estimate the frequency of the program code, for learning reference.
Phase-Difference
- STM32单片机，采用数字相关法测量两路波的相位差，内含工程，进行了模拟数据测试通过，稍微修改即可使用，并附上了理论文档。-STM32 microcontroller, using digital Correlation Method for Measuring the phase difference between two waves, including engineering, tested by simulated data, you can use slightly modified
DFT-phase-differ
- 在信号处理中，利用DFT计算相位差的几篇文章-In signal processing, the use of DFT calculating the phase difference of a few articles
DPD_Digital-phase-detector
- This the phase difference calculation method based on digital phase detector DPD. It uses Hilbert transform to shift one signal the other by 90 degree. Then by some manipulation, extract the phase difference between two signals.-This the phase diff
TMS320F28035_PHASE_DIFFERENCE
- 采用相关法在TMS320F28035上实现计算两个信号相位差(use correlation method to calculate the phase difference of two signals on TMS320f28035)
phase
- 检测两个输入信号的相位差。DFT_main函数中模拟了三种曲线，并对比了计算出的相位与理论相位的误差。(Detect the phase difference between two input signals. Three kinds of curves are simulated in DFT main function, and the errors between calculated phase and theoretical phase are compared.)