Slotted waveguide array antennas

Details Slotted waveguide array antennas Slotted waveguide array antennas

1994-11-10

1997-06-10

Le, Hoanganh T.

Communications: radio wave antennas

Antennas

Slot type

343771, 343768, H01Q 1310

Patent

active

056380798

ABSTRACT:
A slotted waveguide array antenna includes a plurality of waveguide elements extending in a parallel side-by-side relation, each having a radiating side including a broad wall formed with a plurality of slots, and an asymmetric ridge. The slots are slanted to the longitudinal axis of the antenna in alternating directions and are spaced .lambda.g/2 apart such as to offset phase reversal between each pair of adjacent slots.

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