Low frequency dual-antenna diversity system
US8350764B2 · kind B2 · utility
5Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2010 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | May 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q11/14
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A dual-antenna diversity antenna system that operates within a low frequency band range is disclosed. Two antennas are folded separately onto a single three dimensional dielectric substrate in a meander pattern configuration. Each antenna has an independent feed port and ground pin. The two antennas are configured within a compact mobile terminal to produce high isolation and low correlation at resonating frequencies within the 700 Megahertz frequency band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.