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[1]
Hipp J. E.(1974)Soil Electromagnetic Characteristics As Functions of Frequency, Soil Density, and Soil Moisture Proc. IEEE 62 98-103
Identification of subsurface objects by amplitude-frequency response characteristics in the microwave range
被引：0
作者：
V. P. Lubov
V. M. Gruznov
机构：
[1] Russian Academy of Sciences,Trofimuk Institute of Oil
关键词：
microwave range;
balanced antenna detectors;
spectra of reflected signals;
D O I：
10.3103/S8756699009030108
中图分类号：
学科分类号：
摘要：
The resonant properties of dielectric subsurface objects in the microwave range are considered. The paper gives formulas and experimental results for the properties of some small-size (Ø ≈ 200 mm) dielectric objects in sand with a moisture content of 6% at depths up to 8 cm at frequencies of 270–620 MHz and for metal springs which can be part of these objects at frequencies of 900–1200 MHz. It is shown that the objects can be identified by their amplitude-frequency characteristics in the microwave range.
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页码：277 / 281
页数：4
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