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Abstract
This paper presents proof-of-concept methods and results on a passive synthetic aperture radar for surface change monitoring. The bistatic topology comprises navigation satellites (such as Global Positioning System, GLObal Navigation Satellite System (GLONASS), Galileo, or Beidou) as transmitters of opportunity and a fixed receiver on the ground. Surface monitoring is to be provided through coherent change detection. An experimental test bed built to confirm the concept of the system is described, and the appropriate experimental program is presented. Preliminary signal processing algorithms for change detection are derived. Experimentally measured changes are compared to the theoretical predictions, and the obtained results are discussed.
Original language | English |
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Article number | 6410412 |
Pages (from-to) | 4544-4555 |
Number of pages | 12 |
Journal | IEEE Transactions on Geoscience and Remote Sensing |
Volume | 51 |
Issue number | 8 |
DOIs | |
Publication status | Published - 14 Jan 2013 |
Bibliographical note
Copyright 2013 Elsevier B.V., All rights reserved.Keywords
- Bistatic synthetic aperture radar (SAR)
- Coherent change detection (CCD)
- Passive radar
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Earth and Planetary Sciences(all)
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Dive into the research topics of 'Coherent Change Detection Using Passive GNSS-Based BSAR: Experimental Proof of Concept'. Together they form a unique fingerprint.Projects
- 1 Finished
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Infrastructure Monitoring Using Passive Remote Imagery
Engineering & Physical Science Research Council
1/04/10 → 30/09/14
Project: Research Councils