The utility model relates to an L-band slot antenna conformal with a submarine cable

Abstract

In order to better receive Beidou satellite signals on ships, miniaturized antennas are becoming more and more important. To solve the problem of antenna miniaturization, this paper proposes a novel back cavity slot antenna (CBSA) in conformation with submarine cable. The slot antenna works in the L-band of BDS, adopts parasitic patch structure, and uses HFSS electromagnetic simulation software for simulation and analysis. Results The maximum electric field intensity between the gaps on the surface of the antenna decreased from 854.31V/m to 681.88V/m, and the average gain of the antenna increased by 0.15dB.