Placement insensitive antenna for RFID, sensing, and/or communication systems
Patent
·
OSTI ID:1133961
An antenna includes a ground plane having a slot. The slot may be miniaturized using a meandered slot structure or other appropriate reactive loading method as an end load to one or both ends of the slot. An edge treatment may be included on one or more edges of the ground plane or a closely spaced reflecting plane. The antenna is structured to transmit or receive a signal independently or in response to electromagnetic radiation.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- The Board of Trustees of the University of Illinois (Urbana, IL)
- Patent Number(s):
- 8,746,577
- Application Number:
- 13/200,191
- OSTI ID:
- 1133961
- Country of Publication:
- United States
- Language:
- English
Compact, polarization-insensitive antenna for handheld RFID reader and method of making and using same
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patent | September 2016 |
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