Ragne Emardson

Head of Department at Electrical Engineering

More information and contact details

Publications (23)
Projects (0)

Showing 23 publications

2019

Theoretical Limits on Cooperative Positioning in Mixed Traffic

Erik M Steinmetz, Ragne Emardson, Fredrik Brännström et al

IEEE Access. Vol. 7, p. 49712-49725

Journal article

2018

Collision-Aware Communication for Intersection Management of Automated Vehicles

Erik M Steinmetz, Robert Hult, Zhenhua Zou et al

IEEE Access. Vol. 6, p. 77359-77371

Journal article

Show project

2015

The MeteoMet project - metrology for meteorology: challenges and results

A. Merlone, G. Lopardo, F. Sanna et al

Meteorological Applications. Vol. 22, p. 820-829

Journal article

2014

GROUND- AND SATELLITE- BASED GNSS MEASUREMENTS OF WATER VAPOUR WITH FOCUS ON CLIMATE APPLICATIONS

Ragne Emardson, Per Jarlemark, Jan Johansson

Proceedings of Metrology for Meteorology and Climate 2014 conference

Other conference contribution

2014

Assessment of GPS derived speed for verification of speed measuring devices

Erik M Steinmetz, Per O. J. Jarlemark, Ragne Emardson et al

Int. J. of Instrumentation Technology. Vol. 1 (3), p. 212-227

Journal article

2010

Measurements and Error Sources in Time Transfer Using Asynchronous Fiber Network

Sven-Christian Ebenhag, Per Olof E Hedekvist, Per O. J. Jarlemark et al

IEEE Transactions on Instrumentation and Measurement. Vol. 59 (7), p. 1918-1924

Journal article

2010

Evaluation of climate models using ground-based GNSS observations

Gunnar Elgered, Tong Ning, Jan Johansson et al

Proceedings of the 16th General Assembly of the Nordic Geodetic Commission, p. 107-114

Other conference contribution

2010

Ground-Based GPS for Validation of Climate Models: The Impact of Satellite Antenna Phase Center Variations

Per O. J. Jarlemark, Ragne Emardson, Jan Johansson et al

IEEE Transactions on Geoscience and Remote Sensing. Vol. 48 (10), p. 3847-3854

Journal article

2009

High-Rate GNSS Techniques for the Detection of Large Seismic Displacements

Tong Ning, Jan Johansson, Hans-Georg Scherneck et al

the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), p. V 359-362

Other conference contribution

2009

Measurement accuracy in Network-RTK

Ragne Emardson, P. Jarlemark, S. Bergstrand et al

Report

2009

Validation of climate models using European ground-based GNSS observations

Gunnar Elgered, Ragne Emardson, P. Jarlemark et al

Proc. of 2nd Colloquium Scientific and Fundamental Aspects of the Galileo Programme, European Space Agency, 15-19 October, 2009, Padua, Italy. Vol. CD ROM

Other conference contribution

2008

Time Transfer over a 560 km Fiber Link

Sven-Christian Ebenhag, P. Jarlemark, Ragne Emardson et al

EFTF 2008 - 22nd European Frequency and Time Forum, p. Paper E5A04 -

Paper in proceeding

2008

Time Transfer by Passive Listening Over a 10-Gb/s Optical Fiber

Ragne Emardson, Per Olof E Hedekvist, M. Nilsson et al

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. Vol. 57 (11), p. 2495-2501

Journal article

2007

Time transfer using an asynchronous computer network: An analysis of error sources

Sven-Christian Ebenhag, P. Jarlemark, Per Olof E Hedekvist et al

European Frequency and Time Forum, 29/5 - 1/6, Geneva, CH

Paper in proceeding

2007

TIME TRANSFER USING AN ASYNCHRONOUS COMPUTER NETWORK: RESULTS FROM A 500 KM BASELINE EXPERIMENT

Sven-Christian Ebenhag, R. T. Kenneth Jaldehag, Per O. J. Jarlemark et al

Topical Meeting on Precise Time and Time Interval, 27-30/11, Long Beach, CA

Paper in proceeding

2007

Time transfer using an asynchronous computer network: Results from three weeks of measurements

Sven-Christian Ebenhag, R. T. Kenneth Jaldehag, Per Olof E Hedekvist et al

European Frequency and Time Forum, 29/5 - 1/6, Geneva, CH

Paper in proceeding

2007

Utilizing an Active Fiber Optic Communication Network for Accurate Time Distribution

Per Olof E Hedekvist, Ragne Emardson, Sven-Christian Ebenhag et al

Transparent Optical Networks, 2007. ICTON '07. 9th International Conference. Vol. 1, p. 50-53

Paper in proceeding

2006

Accurate time transfer utilizing the synchronization in an SDH-network

Per Olof E Hedekvist, Ragne Emardson, Mattias Nilsson et al

2006 Optical Fiber Communication Conference, and the 2006 National Fiber Optic Engineers Conference; Anaheim, CA; United States; 5 March 2006 through 10 March 2006. Vol. 2006

Paper in proceeding

2006

Time and Frequency Transfer in an Optical Fiber Network: First Results

Ragne Emardson, Per Olof E Hedekvist, R. T. Kenneth Jaldehag et al

Proc. of the 20th European Frequency and Time Forum, Braunschweig Germany, March 27 - 30

Paper in proceeding

2005

Ionospheric Corrections for Accurate Positioning in Real Time

Sten Bergstrand, Ragne Emardson, P.O. Jarlemark et al

in Proc. Radio Science and Communication (RVK), eds. O. Gustafsson, P. Löwenborg, Linköping, Sweden, June 14-16, 2005, p. 391-394

Other conference contribution

2005

Time and Frequency Transfer in an Asynchronous TCP/IP over SDH-network Utilizing Passive Listening

Ragne Emardson, Per Olof E Hedekvist, Mattias Nilsson et al

IEEE International Frequency Control Symposium and Precise Time and Time Interval (PTTI) Systems and Applications Meeting, Vancouver, B.C.

Paper in proceeding

2005

Time and Frequency Transfer in an Asynchronous TCP/IP over SDH-network Utilizing Passive Listening

Ragne Emardson, Per Olof E Hedekvist

IEEE Topical meeting on Precise Time and Time Interval 2005

Paper in proceeding

1998

Studies of Atmospheric Water Vapor Using the Global Positioning System

Ragne Emardson

Doctoral thesis

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