Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site

Bibliographic Details
Main Author: Aloi, Daniel Nicholas
Language:English
Published: Ohio University / OhioLINK 1999
Subjects:
Online Access:http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1175264170
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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-ohiou11752641702021-08-03T05:44:11Z Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site Aloi, Daniel Nicholas earth-surface multipath reflections positioning system pseudorange observable <p>This dissertation investigates errors on the pseudorange observable due to earth-surface induced multipath reflections. This research is important to Differential Global Positioning System (DGPS) users since multipath at the ground reference site is the major source of error. The theory used to develop this model is described. The model is then verified with real GPS data for various surfaces. The verification procedure was designed such that it could test the model's ability to predict the amplitude, phase, and phase-rate-of-change for multipath reflections from various media. Furthermore, the model was subjected to various antenna polarizations. This research provides a database of measured multipath errors from various surfaces that may be encountered at a DGPS ground reference site.</p> 1999 English text Ohio University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1175264170 http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1175264170 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
collection NDLTD
language English
sources NDLTD
topic earth-surface multipath reflections
positioning system
pseudorange observable
spellingShingle earth-surface multipath reflections
positioning system
pseudorange observable
Aloi, Daniel Nicholas
Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
author Aloi, Daniel Nicholas
author_facet Aloi, Daniel Nicholas
author_sort Aloi, Daniel Nicholas
title Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
title_short Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
title_full Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
title_fullStr Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
title_full_unstemmed Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
title_sort development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site
publisher Ohio University / OhioLINK
publishDate 1999
url http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1175264170
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