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f Calibration of ground penetrating radar antennas
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 54th EAEG Meeting, Jun 1992, cp-45-00121
- ISBN: 978-90-73781-04-7
Abstract
The signature of GPR antennas, or their transfer function in the frequecy domain, is usually not considered when analysing data . This is because signal dispersion in the antenna usually does not lengthen the pulse very much, keeping it possible to locate targets accurately . The knowledge of antenna signatures may have following applications - reducing ringing , - measuring target signature for discrimination or identification, - enabling the use of dispersive antennas .
