학술논문
A Dual-Linear Polarization VHF Probe for Spherical Near-Field Measurement Based on a Wideband Superdirective Antenna Array
Document Type
Conference
Author
Source
2023 17th European Conference on Antennas and Propagation (EuCAP) Antennas and Propagation (EuCAP), 2023 17th European Conference on. :1-4 Mar, 2023
Subject
Language
Abstract
This paper presents the analysis and design of a dual-linear polarized VHF antenna based on a superdirective parasitic array of three magneto-electric antennas. The proposed antenna has been designed to work as a compact VHF near-field probe in CNES measurement facilities. The optimization process is detailed with a focus on maximizing the operating bandwidth. The proposed antenna exhibits superdirective properties over a 9% fractional bandwidth.