Subject Area
Electronics and Communication Engineering
Article Type
Original Study
Abstract
Two algorithms for averaging unsynchronized wave forms are considered; the phase unwrapping and the phase vector techniques. The two techniques employ Fourier analysis and are applied to simulated signals contaminated with random noise. They both achieve a reasonable signal-to-noise ratio improvement and yield an average waveform that is properly positioned close to the ensemble mean delay. However, the phase vector method is shown to have a better performance and to be more convenient for producing an undistorted estimate of the Original waveform.
Recommended Citation
Abou-Chadi, Fatma El-Zahraa
(2021)
"Spectral Averaging Techniques for Unsynchronized Waveforms.,"
Mansoura Engineering Journal: Vol. 16
:
Iss.
1
, Article 2.
Available at:
https://doi.org/10.21608/bfemu.2021.169211
