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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
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- AM调制和SSB调制的labview程序，SSB调制使用滤波法和移相法两种方法-AM modulation and SSB modulation labview program, SSB modulation method using the filtering method and two phase shift method
Irdeected
- In order to solve the power quantity problem of negative sequence current and harmonic current in high-speed railway, railway static power conditioner (RPC) was adopted. RPC contains two inverters which are connected with each other by sharing a DC c
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
phase_difference_with_fft
- The program contains the implementation of phase difference estimation based on fast fourier transform. The Fourier transform is applied on the two signal, after some manipulation the phase difference between the two signal is estimated. This