Multiplexing apparatus in a transceiver system
US8031647B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2010 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Feb 18, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for transceiving radio frequency signals is provided. The system includes a multiplexing apparatus at a base of a tower and communicatively coupled to a cable, and a low noise amplifier at the base of the tower. The multiplexing apparatus includes a transmitter path, a portion of a receiver path, and a transceiver path portion. The low noise amplifier is operable to amplify signals in a first spectral region and is communicatively coupled to the multiplexing apparatus. The multiplexing apparatus is configured to pass signals in the first spectral region between the cable and a first-band base transceiver station via the low noise amplifier. The multiplexing apparatus is further configured to pass signals in a second spectral region between the cable and at least one second-band base transceiver station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.