Radio-frequency front-end supporting multiple wireless communication standards
US9100083B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Mar 12, 2013 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | May 31, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radio-frequency (RF) front-end supporting at least a first and second wireless communication bands includes a mixer arranged for mixing a received signal with a first local oscillation signal when the shared receiver front-end performs the reception operation according to the first wireless communication band, and for mixing the received signal with a second local oscillation signal when the shared receiver front-end performs the reception operation according to the second wireless communication band, wherein the first and second local oscillation signals are different in frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.