GRATING LOBES CAUSED BY PARALLEL-PLATE POLARISER.
Date
1986
Authors
Cloete J.H.
George W.I.
Du Toit L.J.
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
An unexpected high-level sidelobe was encountered when a parallel-plate polariser was fitted to a slotted waveguide array. The phenomenon is explained using grating lobe theory and linear near-field measurements. A technique to suppress the grating lobe is proposed.
Description
Keywords
ANTENNAS - Microwaves, GRATING LOBES, NEAR-FIELD MEASUREMENTS, PARALLEL-PLATE PLLARISER, SLOTTED WAVEGUIDE ARRAY, WAVEGUIDES
Citation
Electronics Letters
22
7
22
7