Switching schemes for multiple antennas
US7595768B2 · kind B2 · utility
32Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2003 |
| Grant date | Sep 29, 2009 |
| Priority date | — |
| Expiry date | Jun 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0811
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Signals from multiple antennas are evaluated in a wireless device having one receiver chain and the antenna receiving the highest quality signals is selected. The signal quality from the multiple antennas may be evaluated using the short symbols in the preamble or the beacon signals and the antennas dynamically selected to improve the performance of the wireless communications device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.