Phase compensated field-cancelling nested loop antenna
US6970141B2 · kind B2 · utility
47Cited by
12References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2003 |
| Grant date | Nov 29, 2005 |
| Priority date | — |
| Expiry date | Jul 13, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/29
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A phase compensated loop antenna having phase compensation elements distributed along the length thereof. The phase compensation elements compensate for current variations along the antenna length resulting from increasing the length of the antenna. A nested loop configuration incorporating at least one phase compensated loop antenna is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.