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公开(公告)号:US11835636B2
公开(公告)日:2023-12-05
申请号:US16871967
申请日:2020-05-11
Applicant: Cisco Technology, Inc.
Inventor: Danielle N. Bane , Jonathan M. Cyphert , Sivadeep R. Kalavakuru , Ashish Pasha Sheikh , Matthew A. Silverman
Abstract: The present disclosure provides a dual mode antenna, comprising: a first conductive piece; and a second conductive piece, configured to electromagnetically couple with the first conductive piece through a dielectric at a second frequency to operate as a loop antenna with the first conductive piece and configured to operate independently of the first conductive piece at a first frequency to operate as a monopole antenna. The dual mode antenna can be included in an antenna array as one of a plurality of dual mode antennas coupled to a routing substrate or a reference dual mode antenna coupled to the routing substrate along with a plurality of single mode antennas coupled to the routing substrate; wherein each antenna of the plurality of dual mode antennas, the reference dual mode antenna, and the plurality of single mode antennas is arranged evenly relative to a first neighboring antenna and a second neighboring antenna.
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公开(公告)号:US20210349170A1
公开(公告)日:2021-11-11
申请号:US16871967
申请日:2020-05-11
Applicant: Cisco Technology, Inc.
Inventor: Danielle N. Bane , Jonathan M. Cyphert , Sivadeep R. Kalavakuru , Ashish Pasha Sheikh , Matthew A. Silverman
Abstract: The present disclosure provides a dual mode antenna, comprising: a first conductive piece; and a second conductive piece, configured to electromagnetically couple with the first conductive piece through a dielectric at a second frequency to operate as a loop antenna with the first conductive piece and configured to operate independently of the first conductive piece at a first frequency to operate as a monopole antenna. The dual mode antenna can be included in an antenna array as one of a plurality of dual mode antennas coupled to a routing substrate or a reference dual mode antenna coupled to the routing substrate along with a plurality of single mode antennas coupled to the routing substrate; wherein each antenna of the plurality of dual mode antennas, the reference dual mode antenna, and the plurality of single mode antennas is arranged evenly relative to a first neighboring antenna and a second neighboring antenna.
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