搜索资源列表
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
a
- 利用环形变压器非接触地传递能源,信号输出利用无线遥测的方法,克服了扭转角相位差。-Using toroidal transformer to non-contactly transmit energy, and signal output uses wireless telemetry, to overcome phase difference of the torsion angle.
wxc
- 基于多频（三频）的频谱校正（相位差法），达到校正相位的目的，已经过调试。-Based on multi-frequency (C-band) spectrum correction (phase difference method) to achieve the purpose of the correction phase, has been testing.
epwm_Three_phase-SPWM
- F28335 用EPWM模块，查表发，生成50Hz 相位差120度的三相SPWM。-F28335 EPWM module, table look-up hair, three-phase SPWM to generate 50Hz phase difference of 120 degrees.
eee
- 杨氏双缝干涉 两相干光源到接收屏上P点距离r1=(D2+(y-a/2)2)1/2, r2=(D2+(y+a/2)2)1/2, 满足相干条件的光波叠加后，对于观察屏上某一确定点，即r1、r2确定后，叠加后的光强为 式中λ为光波的波长， 、 ，令相位差φ=2π（r2-r1）/λ, 最后可得公式如下： ， 最后光强I=4I0cos2（Φ/2）。 观察相干光叠加后光强的分布. -Young' s double slit interference two cohere
qiuxiangweicha
- 本程序可以简单地求出两个信号之间的相位差，操作简单-This procedure can be simply the phase difference between the two signals is obtained, simple operation
Hilbert
- 关于一种基于IIR陷波器和平均滤波器的改进方法，即先利用Hilbert变换计算出相位差粗值，再经IIR陷波器和平均滤波器得到相位差精确值。-About based IIR notch filter and an improved method of the average filter, i.e. first use of the Hilbert transform to calculate the phase difference crude values, and then by the I
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
pll2order
- 二阶锁相环代码包括相位 相位差和VCO-The code includes a second-order phase-locked loop phase phase difference and VCO
200711-0054-05
- TMS28335初始化完成之后， 1、 先DDS产生73.35hz的方波。（问流量管固定频率） 2、 乘法器的另一个数字端输入乘数直接给一个固定值（按照5v），系数是固定的就是对应PID输出的那个接口，串行十二位信号输出（需要先定好一个GPIO接口）。 3、 再延迟一定的时间0.1s或其他时间之后，开始ad采集信号，分别采两路AD信号，此时不稳定（为什么要等到一定的幅值才开始采集AD信号） 4、 选择250点估计一个频率，频率估计的方法采用计算峰值次数的方法或者过零点，总之是为了
hupujiance
- 两路正选信号的检测相位差中使用了互谱相位检测的方法结果更加准确-Two are selected using the cross-spectral phase detection method more accurate results signal detection phase difference
copy-mysin4
- 用于psoc3的程序，可生成四路相位差九十度的正弦波，频率范围从100hz到890hz可调-The program for PSOC3 generates four phase difference of degree sine wave frequency range is adjustable from 100hz to 890hz
OFDM-analysis-and-simulation
- 实现了光OFDM模块的各个功能，同时仿真分析了OFDM的载波幅度谱、相位谱、每个载波对应的时域信号、整个时域/频域的OFDM、每个接收符号的分布图。计算了相位差-To achieve the various functions of the optical OFDM module, the simulation analysis of the the the OFDM carrier amplitude spectrum and phase spectrum, and the time doma
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.
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
ang_continue_measure_ver2.0-
- 5124采集程序，频谱显示，时域波形显示，存储，通道之间的相位差计算-5124 collection procedures, spectrum display, time-domain waveform display, storage, compute the phase difference between channels