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Analysis of a new corrugated guide feed horn having dual‐depth corrugations
Author(s) -
Zhang Rirong,
Wang Hanli
Publication year - 1982
Publication title -
radio science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 84
eISSN - 1944-799X
pISSN - 0048-6604
DOI - 10.1029/rs017i004p00747
Subject(s) - french horn , admittance , dual (grammatical number) , feed horn , harmonic , eigenvalues and eigenvectors , mathematics , space (punctuation) , optics , multi band device , geometry , acoustics , mathematical analysis , physics , telecommunications , computer science , electrical impedance , radiation pattern , antenna (radio) , periscope antenna , operating system , art , literature , quantum mechanics
A new corrugated guide horn having dual‐depth corrugations was proposed by Carpenter and Ghosh in 1980. It is attractive for achieving improved performance over a wide band or a multiband. In this paper a space‐harmonic analysis has been made, the relation between the fields in the adjacent slots of the dual‐depth corrugations has been found, and the eigenvalue equation and the formulae of the equivalent admittance have been established. As an example, the predicted performances of a new multiband horn have been given.