27 April 2000 Probe of pulse amplitude of electromagnetic field for investigation of GPR antenna performance
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Proceedings Volume 4084, Eighth International Conference on Ground Penetrating Radar; (2000); doi: 10.1117/12.383531
Event: 8th International Conference on Ground Penetrating Radar, 2000, Gold Coast, Australia
Abstract
In this report universal probe of electromagnetic field amplitude is described. The probe is intended for measurements of GPR antenna radiation in upper hemisphere as well as under ground surface. Goedbloed (1991) and de Jongh (1998) used analogous probe for measuring GPR antenna radiation pattern in lower hemisphere. The method described there is not flexible enough and narrows the range of measured parameters (depth of probe is fixed). Here we propose universal EM field probe and method for its use. Such sensor may also be used for in situ measurements of main parameters of sounded ground: (Gamma) 0 -- linear absorption and (nu) -- EM wave propagation velocity in ground. Example of such probe use is given below.
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Nikolay Chubinsky, Andrei Krampuls, "Probe of pulse amplitude of electromagnetic field for investigation of GPR antenna performance", Proc. SPIE 4084, Eighth International Conference on Ground Penetrating Radar, (27 April 2000); doi: 10.1117/12.383531; https://doi.org/10.1117/12.383531
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KEYWORDS
Antennas

General packet radio service

Magnetism

Electromagnetism

Receivers

Dielectrics

Erbium

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