학술논문
A Reactively Coupled Bi-Directional Dual CP Antenna
Document Type
Conference
Author
Source
2024 18th European Conference on Antennas and Propagation (EuCAP) Antennas and Propagation (EuCAP), 2024 18th European Conference on. :1-3 Mar, 2024
Subject
Language
Abstract
This paper presents the design of a bi-directional, dual CP antenna at S band. It is a two layer structure and reactive coupling is used to excite the antenna. This antenna provides a bandwidth of 100 MHz, a maximum gain of 6.2 dBic in the positive z direction and 4.84 dBic in the negative z direction at 2.27 GHz. It produces RHCP in the +z direction and LHCP in the –z direction. This antenna can find applications in situations where two orthogonal polarizations are required in two different directions. It can also be used for communication in tunnels and in corridors.