Invention Grant
- Patent Title: Antenna and an antenna feed structure
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Application No.: US13317097Application Date: 2011-10-07
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Publication No.: US08207905B2Publication Date: 2012-06-26
- Inventor: Oliver Paul Leisten , Andrew Robert Christie , Thomas Alan Clupper , John J Squires
- Applicant: Oliver Paul Leisten , Andrew Robert Christie , Thomas Alan Clupper , John J Squires
- Applicant Address: GB Wellingborough
- Assignee: Sarantel Limited
- Current Assignee: Sarantel Limited
- Current Assignee Address: GB Wellingborough
- Agency: John Bruckner PC
- Priority: GB0512652.9 20050621; GB0610823.7 20060601
- Main IPC: H01Q1/36
- IPC: H01Q1/36

Abstract:
A dielectrically-loaded helical antenna has a cylindrical ceramic core bearing metallised helical antenna elements which are coupled to a coaxial feeder structure passing axially through the core. Secured to the end face of the core is an impedance matching section in the form of a laminate board. The matching section embodies a shunt capacitance and a series inductance.
Public/Granted literature
- US20120032871A1 Antenna and an antenna feed structure Public/Granted day:2012-02-09
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