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Compact Dual-Polarized Vivaldi Antenna with High Gain and High Polarization Purity for GPR Applications
A compact ultra-wideband dual-polarized Vivaldi antenna is proposed for full polarimetric ground-penetrating radar (GPR) applications. A shared-aperture configuration comprising four Vivaldi elements for orthogonal polarizations is designed to reduce the low-end operating frequency and improve the p...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7828114/ https://www.ncbi.nlm.nih.gov/pubmed/33445661 http://dx.doi.org/10.3390/s21020503 |