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cexiang
- 针对五单元圆型天线阵干涉仪测向系统，分别对等基线和不等基线的结构和相位模糊进行了分析；通过对多基线测量数据的加权处理提高测向精度，提出了权系数的选择方法和测向信号处理算法，其中包括相位差估计、角度变换、解模糊和接收通道误差校正等；计算机仿真结果表明两种结构基线的测向精度非常接近，在全方位、超短波频段内的最大测向误差小于0.10。-eee
Autocorrelation
- 基于labview的多重自相关算法测量低信噪比条件下两路正弦波的相位差-Based on the phase difference between two sine wave labview multi the autocorrelation algorithm measuring low signal-to-noise ratio conditions
Cross-correlation
- 基于labview8.6的FFT法测量低信噪比条件下两路方波信号的相位差，经测试，幅值测量精度和相位测量精度都很高-Based labview8.6 FFT method to measure the phase difference between the two square wave signals in low signal-to-noise ratio conditions, test, amplitude measurement accuracy and phase measurem
Hilbert
- 基于labview8.6的希尔伯特变换高精度测量低信噪比条件下两路正弦波相位差-Labview8.6 based Hilbert transform high-precision measurement of the sine wave phase difference of the two low SNR
xiangpintexin
- 本作品以MSP430单片机为核心， 基于DDS原理，通过查表方式输出步进量为10HZ，频率为100HZ~2KHZ的正弦波。两路被测信号通过过零比较、异或和低通滤波整流，实现了对相位差的测量，误差小于-This works with MSP430 microcontroller as the core, based on DDS principle, by look-up table output step sizes for the 10HZ, frequency of 100HZ ~ 2KHZ
Adjustment
- 测量平差程序设计—宋力杰，一书的源代码，搞GPS高精度载波相位差分的人士可以下载下来，里面有一些可以参考的代码-Measurement adjustment program design- Song Lijie, a book of the source code, to engage in high-precision GPS carrier phase people can download it, there are some you can refer to the code
PHA
- Verilog编写的两路信号的相位测量相关内容，可计算两路信号的相位差，及当前频率-Verilog prepared by the two-way signal phase measurements related content, calculate the phase difference between two signals, and the current frequency
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
myFPGA
- FPGA芯片测量两路信号的相位差，将相差信号以脉冲数的形式发出-FPGA measure the difference between two signals’signal
PhaseGeniometer
- 干涉测向仪通过测量入射波到达天线阵列中单元天线之间的相位差,决定入射波的入射角-Interferometer by measuring the incident wave direction finder antenna array element antenna reaches the phase difference between the incident angle of incidence of the decision
phasegeniometer_mcc_component_data
- 干涉测向仪通过测量入射波到达天线阵列中单元天线之间的相位差,决定入射波的入射角-Interferometer by measuring the incident wave direction finder antenna array element antenna reaches the phase difference between the incident angle of incidence of the decision
phasediff
- 基于谱分析法的相位差计，仪器内集成周期测量仪（基本原理是计数法）-Based on spectral analysis of the phase difference meter, instrument integration cycle measuring instrument (the basic principle is counting method)
FFT
- 产生两路同频不同相的正弦信号，利用FFT的方法测量二者的相位差。-Determine the phase difference between two sinusoidal signals which have the same frequency.
afa_beta_kalman_prc_var
- 用α-β滤波器结合卡尔曼滤波器对相位差及其变化率数据进行处理,提高数据的测量精度,从而为进行机载单站无源定位提供高精度数据.给出了误差均方差作为精度指标.-Combined with the α-β filter Kalman filter and the rate of change of phase data processing, improve the measurement accuracy of the data, thus providing high-precision data
xiangweiyi
- 本设计给出了以凌阳16位单片机Spce061A为核心的数字式相位测量的基本原理与实现方案。该系统由相位测量仪、数字式移相信号发生器和移相网络三个模块构成，分别由两块单片机独立地实现控制与显示功能。采用DDS技术生成两路正弦波信号，并通过改变存储器中数据读取的起始地址来实现数字移相的功能，用Ф-T变换技术来实现相位差的测量，使得测量分辨率精确到0.1o，测得的频率与相位差值送入LCD进行显示，加入红外键盘以及语音播报的功能，使得系统具有智能化、人性化的特色。-This design gives t
acdc_fpga
- 用于测量两个正弦信号之间的相位差，然后通过bus总线与430通信。-phrase bus
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
Frequency-meter
- 本代码包含stm32单片机与FPGA两部分，通过FPGA实现频率、时间间隔以及相位差的测量并通过spi与stm32通信，在stm32上实现数据的运算与显示。-This code contains two parts stm32 MCU and FPGA, frequency, time interval and phase measurements and by spi communication with stm32, on stm32 achieve computing and displa
FRE
- STM32F103RCT6同步测量两路方波信号，并计算信号的频率、相位差以及一路的占空比。希望帮助有需要的同学。-STM32F103RCT6 simultaneous measurement of two square-wave signal and calculates the frequency, phase and all the way to the duty cycle of the signal. We want to help needy students.
zhankongbi
- 检测方波信号的占空比，将信号经过与门电路，可以测量方波的相位差，并在LCD1602中显示-Detection of square wave signal, the signal through the gate circuit, phase difference measurement of square wave, and display in LCD1602