NUMERICAL-ANALYTICAL METHOD FOR SOLUTION TO THE PROBLEM OF ELECTROMAGNETIC WAVE RADIATION FROM FLAT WAVEGUIDE WITH FINITE NUMBER OF SLOTS
Autor: | S. N. Vorobyov |
---|---|
Jazyk: | English<br />Russian<br />Ukrainian |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Радиофизика и электроника, Vol 21, Iss 2, Pp 3-14 (2016) |
Druh dokumentu: | article |
ISSN: | 1028-821X 2415-3400 |
DOI: | 10.15407/rej2016.02.003 |
Popis: | Characteristics of radiation of electromagnetic waves from flat metallic waveguide filled with a dielectric and having the finite number of not equidistant parallel slots on one side of the waveguide excited by a fundamental waveguide wave are studied. This structure allows an accurate electrodynamical solution with minimum known radiophysical assumptions and as a model might correspond to real antennas fabricated of thin foiled dielectric having electrically long slots. The problem is solved by the method of analytical semi-inversion of original problem operator combined with the method of moments. The near and far radiation fields (Е and Н-field components), as well as power characteristics of reflected and propagated in the waveguide fields are analyzed. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |