Radiating waveguide and radio communication system using same

Details Radiating waveguide and radio communication system using same Radiating waveguide and radio communication system using same

1995-04-19

1998-02-10

Le, Hoanganh T.

Communications: radio wave antennas

Antennas

Slot type

343770, 343767, 333237, H01Q 1310

Patent

active

057174113

ABSTRACT:
A radiating waveguide comprises an elongated waveguide with a transverse cross-section dimensioned to carry only the dominant mode at a selected operating frequency. One wall of the waveguide forms a continuous non-resonant longitudinal slot or equivalent thereof to produce a radiated field polarized perpendicularly to the slot. The slot extends substantially parallel to the axis of the waveguide and has a transverse dimension that is sufficiently narrow to substantially avoid the radiation of a field polarized parallel to the slot.

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