BROAD-BAND LOW-CROSS-POLARIZATION HORN

Citation
Pjb. Clarricoats et al., BROAD-BAND LOW-CROSS-POLARIZATION HORN, Electronics Letters, 30(25), 1994, pp. 2085-2086
Citations number
3
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
25
Year of publication
1994
Pages
2085 - 2086
Database
ISI
SICI code
0013-5194(1994)30:25<2085:BLH>2.0.ZU;2-Q
Abstract
The Letter describes preliminary theoretical results for a new type of feed which offers the potential for low crosspolarisation over a broa dband. The canonical structure is a corrugated waveguide partially fil led with a dielectric rod. The new structure radiates like a corrugate d horn when the corrugation depth is near lambda/4 and like a dielectr ic loaded smooth wall horn when the corrugation depth is near lambda/2 .