Near surface geophysical surveys with a high frequency mutual impedance measuring system

• Autorzy: Beziuk G.
• Języki publikacji: EN

Abstrakty

EN

Relationships for the mutual impedance of horizontal coplanar, vertical coplanar, perpendicular and vertical coaxial loop antenna arrays operating at a high frequency, located over a layered conducting medium, have been derived. The relationships take into account the occurrence of displacement currents in both the free space and the conducting medium. The relations can be used for calculating the earth parameters in geophysical prospecting. The use of high frequency antenna array makes it possible to determine distributions of apparent resistivity as well as apparent electrical permittivity. The potential application of the measurements of mutual impedance of loop antennas operating at a high frequency to the geophysical examinations is presented. The measuring system developed for this purpose is described. A simple method of interpreting the mutual impedance measurements to obtain the traces of apparent resistivity and apparent permittivity of the investigated earth is given.

Słowa kluczowe

EN

mutual impedance; loop antenna; apparent resistivity; apparent permittivity

• Wydawca: Instytut Geofizyki PAN ; Springer
• Czasopismo: Acta Geophysica
• Rocznik: 2012
• Tom: Vol. 60, no. 1
• Strony: 140--156
• Opis fizyczny: Bibliogr. 24 poz.

Twórcy

autor

Beziuk G.

• Wroclaw University of Technology, Institute of Telecommunications and Acoustics, Wrocław, Poland,

Bibliografia

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