Analyses of Various Periodic Slot Array Geometries Using Modal Matching
Interim rept. 1 Jan-31 Jul 1975
OHIO STATE UNIV COLUMBUS ELECTROSCIENCE LAB
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A ground plane pierced periodically with resonant slots can, with proper design, transmit an incident plane wave with no loss at its resonant frequency but with loss at all other frequencies. Such a structure is known variously as a periodic slot array or as a resonant window. These structures have application as radomes and in dual frequency antenna feeds.
- Electrical and Electronic Equipment
- Active and Passive Radar Detection and Equipment