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US 2023/0146641 A1Published application
Slot antenna and slot antenna array
AssigneeLG Electronics Inc.
InventorsSungjoo KIM, Heuideok LEE, Yongchul YOON, Byeongrim JO
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Abstract
Disclosed is a slot antenna provided in a radar, the antenna comprising a substrate integrated waveguide (SIW) having a plurality of a plurality of slots, wherein each of the plurality of slots includes a first elongated opening, a second elongated opening, and a connecting opening connecting the first and second elongated openings, wherein a first center axis of the first elongated opening is offset from a second center axis of the second elongated opening.
Claims20
A slot antenna comprising:
- a substrate integrated waveguide (SIW) comprising a plurality of slots;
- wherein each of the plurality of slots comprises:
- a first elongated opening;
- a second elongated opening;
- and
- a connecting opening connecting the first and second elongated openings,
- wherein a first center axis of the first elongated opening is offset from a second center axis of the second elongated opening.
4 more elements
A slot antenna array comprising:
- a first slot antenna;
- and
- a second slot antenna electrically connected to the first slot antenna,
- wherein the first slot antenna comprises a substrate integrated waveguide (SIW) having a plurality of slots formed therein, and
- wherein the second slot antenna comprises an SIW having a plurality of slots formed therein.
2 more elements
A slot antenna comprising:
- a substrate integrated waveguide (SIW) comprising a plurality of bent slots;
- wherein each of the plurality of bent slots comprises a first elongated opening and a second elongated opening connected by an angled connecting opening connecting the first and second elongated openings.
Dependencies are inferred from the claim text.