Pregled bibliografske jedinice broj: 236867
Study of High-Efficiency Corrugated Hard-Horn Antennas Using Classical Approaches: Hard Circular Waveguide Mode, Phase Factor, and Aperture Integration
Study of High-Efficiency Corrugated Hard-Horn Antennas Using Classical Approaches: Hard Circular Waveguide Mode, Phase Factor, and Aperture Integration // Microwave and Optical Technology Letters, 44 (2005), 516-523 (međunarodna recenzija, članak, znanstveni)
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Naslov
Study of High-Efficiency Corrugated Hard-Horn Antennas Using Classical Approaches: Hard Circular Waveguide Mode, Phase Factor, and Aperture Integration
Autori
Sotoudeh, Omid ; Kildal, Per-Simon ; Šipuš, Zvonimir
Izvornik
Microwave and Optical Technology Letters (0895-2477) 44
(2005);
516-523
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
hard horn antennas; cluster-fed multiple-beam antenna feeds
Sažetak
In this paper, a classical-type approach is used to analyze the hard horn antenna.The quasi-TEM mode in the longitudinally corrugated cylindrical waveguide is found by using the homogenized asymptotic boundary conditions.The finite horn length is accounted for by including a phase factor in the waveguide-aperture fields, and the radiation patterns are finally obtained by aperture integration. The bandwidth is found to be much wider than previously anticipated with respect to low cross-polarization. Also, an advanced mode-matching code has been used for verification of the aperture field and the radiation patterns obtained with the much faster classical model.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Zvonimir Šipuš
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- The INSPEC Science Abstracts series
