Details
| Original language | English |
|---|---|
| Title of host publication | 2014 European Frequency and Time Forum (EFTF) |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 97-100 |
| Number of pages | 4 |
| ISBN (electronic) | 9781479952526 |
| Publication status | Published - 19 Nov 2015 |
| Event | 28th European Frequency and Time Forum, EFTF 2014 - Neuchatel, Switzerland Duration: 23 Jun 2014 → 26 Jun 2014 |
Abstract
Kinematic GNSS (Global Navigation Satellite System) single point positioning (SPP) requires epoch-wise estimation of a receiver synchronization error w.r.t. GNSS system time. Modeling this error source improves the accuracy of the up-coordinate and makes the adjustment more robust. In this paper, we discuss the performance of three different atomic frequency standards that were characterized in terms of their frequency stabilities at Physikalisch-Technische Bundesanstalt, Germany. We found significant differences to the manufacturer's data in terms of Allan deviations. In order to analyze the clock performance when connected to GNSS receivers, a static experiment was carried out at Leibniz Universität Hannover. Application of receiver clock modeling in kinematic SPP improves the RMS error of the up-coordinates up to 26% compared to epoch-wise receiver clock error estimation.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
- Computer Science(all)
- Hardware and Architecture
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2014 European Frequency and Time Forum (EFTF). Institute of Electrical and Electronics Engineers Inc., 2015. p. 97-100 7331436.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Application of Miniaturized Atomic Clocks in Kinematic GNSS Single Point Positioning
AU - Krawinkel, Thomas
AU - Schön, Steffen
AU - Bauch, Andreas
PY - 2015/11/19
Y1 - 2015/11/19
N2 - Kinematic GNSS (Global Navigation Satellite System) single point positioning (SPP) requires epoch-wise estimation of a receiver synchronization error w.r.t. GNSS system time. Modeling this error source improves the accuracy of the up-coordinate and makes the adjustment more robust. In this paper, we discuss the performance of three different atomic frequency standards that were characterized in terms of their frequency stabilities at Physikalisch-Technische Bundesanstalt, Germany. We found significant differences to the manufacturer's data in terms of Allan deviations. In order to analyze the clock performance when connected to GNSS receivers, a static experiment was carried out at Leibniz Universität Hannover. Application of receiver clock modeling in kinematic SPP improves the RMS error of the up-coordinates up to 26% compared to epoch-wise receiver clock error estimation.
AB - Kinematic GNSS (Global Navigation Satellite System) single point positioning (SPP) requires epoch-wise estimation of a receiver synchronization error w.r.t. GNSS system time. Modeling this error source improves the accuracy of the up-coordinate and makes the adjustment more robust. In this paper, we discuss the performance of three different atomic frequency standards that were characterized in terms of their frequency stabilities at Physikalisch-Technische Bundesanstalt, Germany. We found significant differences to the manufacturer's data in terms of Allan deviations. In order to analyze the clock performance when connected to GNSS receivers, a static experiment was carried out at Leibniz Universität Hannover. Application of receiver clock modeling in kinematic SPP improves the RMS error of the up-coordinates up to 26% compared to epoch-wise receiver clock error estimation.
UR - http://www.scopus.com/inward/record.url?scp=84971385401&partnerID=8YFLogxK
U2 - 10.1109/eftf.2014.7331436
DO - 10.1109/eftf.2014.7331436
M3 - Conference contribution
AN - SCOPUS:84971385401
SP - 97
EP - 100
BT - 2014 European Frequency and Time Forum (EFTF)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th European Frequency and Time Forum, EFTF 2014
Y2 - 23 June 2014 through 26 June 2014
ER -