Title :
Dual-Depth Corrugated Horn Design
Author :
Olver, A.D. ; Kezhong, P.Yang ; Clarricoats, P.J.B.
Abstract :
The dual-depth corrugated horn gives low cross-polarisation at two separate operating frequencies. A space harmonic formulation has been used to study the influence of the corrugation geometry on the cross-polarisation characteristics. Results show that about seven slots per wavelength are needed for low cross-polarisation and that operation with frequency bands separated by two to one is practical.
Keywords :
Earth; Feeds; Frequency; Geometry; Horn antennas; Receiving antennas; Reflector antennas; Satellite antennas; Satellite broadcasting; Transmitting antennas;
Conference_Titel :
Microwave Conference, 1983. 13th European
Conference_Location :
Nurnberg, Germany
DOI :
10.1109/EUMA.1983.333301
