Wideband antenna
AssigneeNEC Corporation
InventorAkio Kuramoto
Life of this patent
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Abstract
A wideband antenna includes a first radiating element and a second radiating element which are substantially in the same shape of a flat plate. A first side of the first radiating element is parallel to a second side of the second radiating element. Moreover, the first and second radiating elements are so arranged as to be shifted from each other with part of the first side facing part of the second side. If the first and second radiating elements thus arranged are moved in parallel so that the first and second sides face each other and are parallel to each other, the first and second sides substantially have line symmetry. Electricity is supplied to the first and the second radiating elements at a predetermined position where part of the first side faces part of the second side.
Claims18
A wideband antenna comprising:
- a first radiating element and a second radiating element, each of the first and second radiating elements including at least one side and being in the shape of a flat plate;
- and
- a coaxial cable that supplies electricity to the first and second radiating elements, wherein
- one side of the first radiating element faces one side of the second radiating element so that the sides are parallel to each other, and the first and second radiating elements are so arranged as to be shifted from each other in the parallel direction;
- at least one of the first and second radiating elements is connected to the coaxial cable via a power supply section;
- and
- the power supply section includes a conductor section and a dielectric material, and the coaxial cable is connected to the conductor section.
Dependencies are inferred from the claim text.