septate coaxial cavity

septate coaxial cavity

[′sep‚tāt kō′ak·sē·əl ′kav·əd·ē]
(electromagnetism)
Coaxial cavity having a vane or septum, added between the inner and outer conductors, so that it acts as a cavity of a rectangular cross section bent transversely.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.