Main Results and Directions of Research on the Creation of Antenna Systems for Advanced Radio-Electronic Equipment

Abstract

The review article summarizes the most significant results of research on the creation of antenna systems for mobile radio communications and radar, carried out at the Department of Information Radio Technologies of the Belarusian State University of Informatics and Radioelectronics over the last decade. New algorithms for the functioning of antenna matching devices for mobile radio communications in the VHF wavelength range, features of the construction of sub-aperture antenna arrays for radar equipment with broadband probing signals, and algorithms for processing signals in detectors-measurers of the angular coordinates of air objects with a multi-channel antenna system are considered. Promising areas of research on this topic are proposed.

Keywords

• aperture
• antenna array
• multi-channel antenna system
• wideband signal
• digital beamforming
• matching device
• impedance
• time delay