Omnidirectional antenna having constant phase
Patent
·
OSTI ID:1349654
Various technologies presented herein relate to constructing and/or operating an antenna having an omnidirectional electrical field of constant phase. The antenna comprises an upper plate made up of multiple conductive rings, a lower ground-plane plate, a plurality of grounding posts, a conical feed, and a radio frequency (RF) feed connector. The upper plate has a multi-ring configuration comprising a large outer ring and several smaller rings of equal size located within the outer ring. The large outer ring and the four smaller rings have the same cross-section. The grounding posts ground the upper plate to the lower plate while maintaining a required spacing/parallelism therebetween.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation
- Patent Number(s):
- 9,614,273
- Application Number:
- 14/829,852
- OSTI ID:
- 1349654
- Resource Relation:
- Patent File Date: 2015 Aug 19
- Country of Publication:
- United States
- Language:
- English
Similar Records
Dual-band GPS antenna with horizontal polarization
Nested-cone transformer antenna
Nested-cone transformer antenna
Patent
·
Tue May 14 00:00:00 EDT 2019
·
OSTI ID:1349654
Nested-cone transformer antenna
Patent Application
·
Wed Oct 18 00:00:00 EDT 1989
·
OSTI ID:1349654
Nested-cone transformer antenna
Patent
·
Tue Jan 01 00:00:00 EST 1991
·
OSTI ID:1349654