dielectric wedge

dielectric wedge

[dī·ə′lek·trik ′wej]
(electromagnetism)
A wedge-shaped piece of dielectric used in a waveguide to match its impedance to that of another waveguide.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Ligthart, "The dielectric wedge antenna," IEEE Transactions on Antennas and Propagation, vol.
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