| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Kočí, Jan | Prague |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Barmuta, Paweł
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Publications (3/3 displayed)
- 2017Wideband extraction of soil dielectric spectrum from vector-network-analyzer measurementscitations
- 20170.05–3 GHz VNA characterization of soil dielectric properties based on the multiline TRL calibrationcitations
- 2014Broadband Dielectric Spectroscopy Calibration Using Calibration Liquids with Unknown Permittivitycitations
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booksection
Wideband extraction of soil dielectric spectrum from vector-network-analyzer measurements
Abstract
We present a methodology for soil relative-dielectric-permittivity characterization in the 0.001-3 GHz frequency range. Our approach relies on a vector-network-analyzer scatteringparameter measurement of a soil sample placed into a 1 5/8” coaxial transmission line. In order to calibrate the vector-network-analyzer we use a new calibration technique which combines the multiline through-reflect-line and through-reflect-match schemes, and therefore overcomes the inherent low-frequency limitation of the multiline through-reflect-line approach. We determine the relative dielectric permittivity from sample scattering-parameters by use of a new multi-frequency extraction algorithm which overcomes the low-frequency inaccuracies of non-iterative approaches. Experimental results for soil samples with different moisture content and salinity confirm the validity of our methodology.