Multipath effects in GPS receivers / Steven Miller, Xue Zhang, and Andreas Spanias.
Autonomous vehicles use global navigation satellite systems (GNSS) to provide a position within a few centimeters of truth. Centimeter positioning requires accurate measurement of each satellite's direct path propagation time. Multipath corrupts the propagation time estimate by creating a time-...
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Full Text (via Morgan & Claypool) |
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Main Authors: | , , |
Format: | eBook |
Language: | English |
Published: |
San Rafael, California (1537 Fourth Street, San Rafael, CA 94901 USA) :
Morgan & Claypool,
2016.
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Series: | Synthesis lectures on communications (Online) ;
# 11. |
Subjects: |
Summary: | Autonomous vehicles use global navigation satellite systems (GNSS) to provide a position within a few centimeters of truth. Centimeter positioning requires accurate measurement of each satellite's direct path propagation time. Multipath corrupts the propagation time estimate by creating a time-varying bias. A GNSS receiver model is developed and the effects of multipath are investigated. MATLAB code is provided to enable readers to run simple GNSS receiver simulations. More specifically, GNSS signal models are presented and multipath mitigation techniques are described for various multipath conditions. Appendices are included in the booklet to derive some of the basics on early minus late code synchronization methods. Details on the numerically controlled oscillator and its properties are also given in the appendix. |
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Item Description: | Part of: Synthesis digital library of engineering and computer science. |
Physical Description: | 1 PDF (x, 60 pages) : illustrations. |
Bibliography: | Includes bibliographical references (pages 55-57) |
ISBN: | 9781627054140 |
ISSN: | 1932-1708 ; |
DOI: | 10.2200/S00682ED1V01Y201511COM011 |