Work

Three-Dimensional Ultra-Wideband Antenna: From Guiding Physical Considerations to Sequential Computer Optimization of Parameters and Characteristics

Year: 2024

Type: article

Abstract: Features of radiation from a three-dimensional ultra-wideband (UWB) unidirectional antenna are studied within the framework of the theory of characteristic modes. The antenna has a very simple structure and is distinguished by a rational use of accommodation volume. It has been found that a very wide matching band is provided by the simultaneous excitation of modes of two groups. Since the modes of each group have similar directional patterns, the stability of the antenna directional pattern also occurs practically within the entire matching band.

Source: Applied Sciences

DOI: 10.3390/app142411658

Authors: Victor P. Belichenko, Yuri Buyanov, George Dymov, Aleksandr Mironchev, Aleksandr Gorst

Institution: National Research Tomsk State University

Language: English

Topic: Antenna Design and Analysis

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,728

Funder: Ministry of Science and Higher Education of the Russian Federation