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Content Provider | IEEE Xplore Digital Library |
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Author | Monte, L.L. Patton, L.K. Wicks, M.C. |
Copyright Year | 2010 |
Description | Author affiliation: Air Force Research Laboratory, Sensors Directorate, WPAFB (Patton, L.K.) || Air Force Research Laboratory, Sensors Directorate, 26 Electronic Parkway, Rome NY 13441 (Wicks, M.C.) || General Dynamics Information Technology, 5100 Springfield Pike, Ste 504, Dayton, OH 45431, USA (Monte, L.L.) |
Abstract | Belowground imaging using RF Tomography is challenged by strong direct-path coupling between sensors. In this work, a direct-path mitigation procedure is introduced, consisting of two steps. First, the Tx and Rx dipoles are rotated in along particular directions that maximizes the signal with respect to the direct-path contribution. Then, the remaining contribution is removed by using a hybrid analog/digital feedback loop at the receiver side. |
Starting Page | 27 |
Ending Page | 30 |
File Size | 509779 |
Page Count | 4 |
File Format | |
ISBN | 9781424473663 |
e-ISBN | 9781424473687 |
DOI | 10.1109/ICEAA.2010.5651674 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-09-20 |
Publisher Place | Australia |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Radio frequency Ground Penetrating Radar Transmitters RF Tomography Receivers Tomography Vectors Sensors Distributed Sensing |
Content Type | Text |
Resource Type | Article |
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