Resumen
This article presents the comparative analysis of antennas for Ground Penetration Radars (GPR) that operate in the VHF/UHF band around 200 MHz. Three types of antennas are optimized to improve bandwidth, obtain a gain greater than 5 dB while analyzing their Half Power Beam Width-HPBW, and front to back levels. These antennas are candidates to be implemented on a 2×2 array for a double polarized GPR to improve its resolution and range. This radar conducts non-invasive explorations to obtain data from Caral's archaeological center in the city of Lima, Peru. The geometry design, simulation results, and optimization of the antennas were calculated using the ANSYS-HFSS software. The simulation results have indicated that the Antipodal Vivaldi antenna showed better results than the Log Periodic Dipole Arrays and the DGS Vivaldi antennas.
Idioma original | Inglés |
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Título de la publicación alojada | 2020 IEEE MTT-S Latin America Microwave Conference, LAMC 2020 |
Editorial | Institute of Electrical and Electronics Engineers Inc. |
ISBN (versión digital) | 9781728193588 |
DOI | |
Estado | Publicada - 2020 |
Publicado de forma externa | Sí |
Evento | 2020 IEEE MTT-S Latin America Microwave Conference, LAMC 2020 - Cali, Colombia Duración: 26 may. 2021 → 28 may. 2021 |
Serie de la publicación
Nombre | 2020 IEEE MTT-S Latin America Microwave Conference, LAMC 2020 |
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Conferencia
Conferencia | 2020 IEEE MTT-S Latin America Microwave Conference, LAMC 2020 |
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País/Territorio | Colombia |
Ciudad | Cali |
Período | 26/05/21 → 28/05/21 |
Nota bibliográfica
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