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https://hdl.handle.net/2440/83000
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Type: | Journal article |
Title: | Simplified three-cornered-hat technique for frequency stability measurements |
Author: | Gunn, L. Catlow, P. Al-Ashwal, W. Hartnett, J. Allison, A. Abbott, D. |
Citation: | IEEE Transactions on Instrumentation and Measurement, 2014; 63(4):889-895 |
Publisher: | IEEE-Inst Electrical Electronics Engineers Inc |
Issue Date: | 2014 |
ISSN: | 0018-9456 1557-9662 |
Organisation: | Institute for Photonics & Advanced Sensing (IPAS) |
Statement of Responsibility: | Lachlan J. Gunn, Peter G. Catlow, Waddah A. Al-Ashwal, John G. Hartnett, Andrew Allison, and Derek Abbott. |
Abstract: | We propose a novel technique allowing the use of the three-cornered-hat method with two devices under test (DUTs) and a time-tagging system that employs a common reference oscillator. The precision of a time-tagging system is reduced by fluctuations in the timebase, which are canceled when the relative phase between the two DUTs is measured. However, the raw time-tags in this system provide a phase comparison between the DUTs and the system timebase, allowing the use of the three-cornered hat with some dual-channel measurement instruments. |
Keywords: | Frequency stability noise measurement phase noise test equipment three-cornered-hat method. |
Rights: | ©2013 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. |
DOI: | 10.1109/TIM.2013.2285796 |
Published version: | http://dx.doi.org/10.1109/tim.2013.2285796 |
Appears in Collections: | Aurora harvest IPAS publications |
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