Multipath Links
last updated 28/04/01
A somewhat limited and arbitrary list as yet. Please email any corrections or additions to this list to: stewart@vesta.curtin.edu.au
Links related to study group members
The Space Multipath Landscape - CRCSS Space Industry News, Issue 83, June 1999
Interview with Rod Walker. Contains some nice pictures of Rod's electromagnetic multipath simulations. Rod's 'best ION paper 1996' can be found here.Colorado Centre for Astrodynamics Research
Brief summary of Penina Axelrad's work.Mitigation of GPS Multipath via Exploitation of Signal Dynamics
Slides from paper by Joseph Kelly and Michael Braasch presented at ION annual meeting 1999.GPS Multipath measurements, mitigation, and rejection Presentation by Guillermo. Ortega and Luisella Giulicci on current research on GPS multipath at the European Space Agency.
Miscellaneous Links
DETERMINATION OF PSEUDORANGE- AND CARRIER PHASE MULTIPATH
Interesting discussion on multipath determination from a practical point of view from Sam's GPS Raw Data pages. It's unclear as to who Sam is or where he comes from, however.Brigham Young University Telemetry Laboratory
Test range multipath characterisation - General studies on multipath from the electromagnetic signal point of view.STINET
The Defense Technical Information Center (DTIC) Scientific and Technical Information Network (STINET) Service. Public STINET gives you access to all unclassified, unlimited citations to documents added into DTIC from late December 1974 to present. A search using the keyword 'multipath' reveals a number of unclassified documents.Swiss Federal Institute of Technology Zurich
Summary of project entitled "Charactersistics of GPS Antenna and Multipath effects". Some nice graphs can be found at the bottom of the page.Multipath Mitigation Performance of Plan GPS Adaptive Antenna Arrays for Precision Landing Ground Stations
Paper by the MITRE corporation from the ION meeting in September 2000.TOPCON /JAVAD
The world is not perfect Discussion of environmental effects on GPS surveying with some background to multipath mitigation in Javad receivers.
GPS Tutorial - Chapter 5 Advanced Features Discussion of multipath, choke ring antennas, antenna phase centre stability and weak signal tracking.