Title :
Propagation and radiation characteristics of corrugated horns
Author :
Clarricoats, P.J.B. ; Seng, L.M.
Author_Institution :
Queen Mary College, Department of Electrical & Electronic Engineering, London, UK
Abstract :
A new method for predicting the radiation pattern of a corrugated horn is described which is especially relevant to horns with oblique semi-flare angles. Experimental and theoretical results are compared for a horn with a semi-flare angle of 110°. The solution of the characteristic equation is described in the throat region of the horn, and results are presented for the four lowest modes of propagation with 30° < ¿1 < 160°.
Keywords :
antenna radiation patterns; waveguide antennas; antenna radiation patterns; corrugated horns; lowest modes; radiation characteristics; waveguide antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19730006