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US 2013/0156141 A1Published application
Digital radio frequency (rf) receiver
AssigneeElectronics and Telecommunications Research Institute
InventorsIk Soo Eo, Sang-Kyun Kim, Mun Yang Park, Seon-Ho Han, Hyun Kyu Yu
Life of this patent
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Abstract
A digital RF receiver does not use a separate receiver according to a mode and a band for multi-mode reception, MIMO reception, and bandwidth extension reception, and changes only setting variables in a single receiver structure so as to implement multi-mode reception, MIMO reception, bandwidth extension reception, and/or simultaneous multi-mode operation, such that complexity of the receiver, development cost, and power consumption can be reduced.
Claims10
A digital RF receiver comprising:
- an antenna unit for outputting a signal received at an antenna;
- a radio frequency (RF) unit for converting the received signal into a digital reception signal, and outputting the digital reception signal;
- and
- a digital front end (DFE) unit for performing a decimation process for the digital reception signal and removing an interference signal component of a contiguous band.
1 more element
A receiver set comprising:
- a plurality of digital RF receivers,
- wherein each of the plurality of digital RF receivers includes:
- an antenna unit for outputting a signal received at an antenna;
- a radio frequency (RF) unit for converting the received signal into a digital reception signal, and outputting the digital reception signal;
- and
- a digital front end (DFE) unit for performing a decimation process for the digital reception signal and removing an interference signal component of a contiguous band.
3 more elements
Dependencies are inferred from the claim text.