Title :
Simple approximations for the longitudinal magnetic polarizabilities of some small apertures
Author :
McDonald, Noel A.
Author_Institution :
Dept. of Commun. & Electron. Eng., R. Melbourne Inst. of Technol., Vic., Australia
fDate :
7/1/1988 12:00:00 AM
Abstract :
Simple approximations are given for the longitudinal magnetic polarizabilities of some small apertures of various shapes, as functions of the aperture width to length ratios. The shapes considered are the rectangle, diamond, rounded end slot, and ellipse, of which only the last has an explicit solution
Keywords :
waveguide components; waveguide theory; aperture width to length ratios; approximations; diamond; ellipse; longitudinal magnetic polarizabilities; rectangle; rounded end slot; shapes; small apertures; Apertures; Australia; Conducting materials; H infinity control; Inorganic materials; Magnetic fields; Magnetic materials; Polarization; Polynomials; Shape;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on