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Effect of Local Oscillator Performance on UWB Based Indoor Localization System

Published

Author(s)

Archita Hati, Fabio C. Da Silva, Vladislav P. Gerginov, Craig W. Nelson

Abstract

We discuss the performance of a commercial Ultra-wideband (UWB) ranging technique for indoor localization. We study the influence of local oscillator's phase noise and its frequency drifts due to temperature variations on the range estimation and ranging stability. We analyzed the ranging stability in terms of Allan deviation, instead of conventional statistics such as standard deviation.
Proceedings Title
Proceedings of the 2018 IEEE International Frequency Control Symposium (IFSC)
Conference Dates
May 21-24, 0018
Conference Location
Olympic Valley, CA
Conference Title
2018 IEEE International Frequency Control Symposium (IFSC)

Keywords

Allan Deviation, Indoor Location, Phase Noise, Ranging, Ultra-wideband (UWB)

Citation

Hati, A. , Da, F. , Gerginov, V. and Nelson, C. (2018), Effect of Local Oscillator Performance on UWB Based Indoor Localization System, Proceedings of the 2018 IEEE International Frequency Control Symposium (IFSC), Olympic Valley, CA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925973 (Accessed April 20, 2024)
Created May 21, 2018, Updated January 27, 2020