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Telecommunications and Radio Engineering

ISSN for PRINT: 0040-2508

Institutional price:	$4518.00
Issues per year:	20

Best Paper Award Selection - Editorial Board Site

2006, Volume65

474 pages

DOI: 10.1615/TelecomRadEng.v65.i16

Issue price - $1185.00

Transient Fields Radiated from the Open End of a Coaxial Waveguide with an Offset Internal Conductor

N. N. Gorobets
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkov; N Zhukovski National Aerospace University “KhAI”, 17, Chkalov St., Kharkiv, 61070, Ukraine

A. N. Dumin
V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkov, 61077, Ukraine

O. A. Dumina
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077, Ukraine

ABSTRACT

The problem of radiation from the open end of a coaxial waveguide with an offset internal conductor which is excited by a time-dependent wave field is solved in the time domain. A TEM -mode with a Gaussian pulse waveform incident upon the open end of a coaxial waveguide is considered as the source. The influence of the flange upon the radiated field parameters is investigated. The possibility of using dielectric insertions in the aperture to increase the emission along the normal to the aperture is analyzed.