Software Defined Radio Based Phase Meterfor Frequency Metrology

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

A software defined radio based phase meter for frequency metrology is presented. By using dual channel digitization, common mode non-idealities of the instrument are minimized. Baseline phase instability of the instrument was measured by using a hydrogen maser 100 MHz output as a reference. Downsampling the phase data from 1 MS/s to 1 S/s reduces the measured noise floor to an Allan deviation of 2·10-14 at an averaging time of 1s in a bandwidth of 0.5 Hz
Original languageEnglish
Title of host publicationXXXV Finnish URSI Convention on Radio Science
Subtitle of host publicationProgramme and Proceedings
Number of pages4
Publication statusPublished - 2019
MoE publication typeNot Eligible
EventXXXV Finnish URSI Convention on Radio Science - Tampere University, Hervanta Campus, Tampere, Finland
Duration: 18 Oct 201918 Oct 2019
https://events.tuni.fi/ursi2019/

Conference

ConferenceXXXV Finnish URSI Convention on Radio Science
CountryFinland
CityTampere
Period18/10/1918/10/19
Internet address

Fingerprint

metrology
hydrogen masers
computer programs
bandwidth
deviation
output

Cite this

Hanhijärvi, K., & Wallin, A. (2019). Software Defined Radio Based Phase Meterfor Frequency Metrology. In XXXV Finnish URSI Convention on Radio Science: Programme and Proceedings
Hanhijärvi, Kalle ; Wallin, Anders. / Software Defined Radio Based Phase Meterfor Frequency Metrology. XXXV Finnish URSI Convention on Radio Science: Programme and Proceedings. 2019.
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abstract = "A software defined radio based phase meter for frequency metrology is presented. By using dual channel digitization, common mode non-idealities of the instrument are minimized. Baseline phase instability of the instrument was measured by using a hydrogen maser 100 MHz output as a reference. Downsampling the phase data from 1 MS/s to 1 S/s reduces the measured noise floor to an Allan deviation of 2·10-14 at an averaging time of 1s in a bandwidth of 0.5 Hz",
author = "Kalle Hanhij{\"a}rvi and Anders Wallin",
year = "2019",
language = "English",
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Hanhijärvi, K & Wallin, A 2019, Software Defined Radio Based Phase Meterfor Frequency Metrology. in XXXV Finnish URSI Convention on Radio Science: Programme and Proceedings. XXXV Finnish URSI Convention on Radio Science, Tampere, Finland, 18/10/19.

Software Defined Radio Based Phase Meterfor Frequency Metrology. / Hanhijärvi, Kalle; Wallin, Anders.

XXXV Finnish URSI Convention on Radio Science: Programme and Proceedings. 2019.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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T1 - Software Defined Radio Based Phase Meterfor Frequency Metrology

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AU - Wallin, Anders

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AB - A software defined radio based phase meter for frequency metrology is presented. By using dual channel digitization, common mode non-idealities of the instrument are minimized. Baseline phase instability of the instrument was measured by using a hydrogen maser 100 MHz output as a reference. Downsampling the phase data from 1 MS/s to 1 S/s reduces the measured noise floor to an Allan deviation of 2·10-14 at an averaging time of 1s in a bandwidth of 0.5 Hz

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Hanhijärvi K, Wallin A. Software Defined Radio Based Phase Meterfor Frequency Metrology. In XXXV Finnish URSI Convention on Radio Science: Programme and Proceedings. 2019