Invention Grant
- Patent Title: Agile and adaptive transmitter-receiver isolation
- Patent Title (中): 敏捷和自适应发射机 - 接收机隔离
-
Application No.: US13423613Application Date: 2012-03-19
-
Publication No.: US08874047B2Publication Date: 2014-10-28
- Inventor: Osama Nafeth Alrabadi , Mikael Bergholz Knudsen , Gert F. Pedersen , Alexandru Daniel Tatomirescu , Mauro Pelosi , Samantha Caporal Del Barrio , Poul Olesen , Peter Bundgaard
- Applicant: Osama Nafeth Alrabadi , Mikael Bergholz Knudsen , Gert F. Pedersen , Alexandru Daniel Tatomirescu , Mauro Pelosi , Samantha Caporal Del Barrio , Poul Olesen , Peter Bundgaard
- Applicant Address: DE Neubiberg
- Assignee: Intel Mobile Communications GmbH
- Current Assignee: Intel Mobile Communications GmbH
- Current Assignee Address: DE Neubiberg
- Agency: Eschweiler & Associates, LLC
- Main IPC: H04B1/44
- IPC: H04B1/44

Abstract:
The disclosed invention relates to a transceiver system having one or more receive antennas that receive a first radio frequency (RF) signal and a plurality of transmit antennas that wirelessly transmit a second RF signal. A local channel determination unit provides data corresponding to the environment of local communication channels (i.e., the communication channels between the transmit antennas and the receive antennas) to a beamforming element, which enables beamforming functionality within the transmit and/or receive antennas (e.g., by using analog or digital weights to vary the radiation pattern generated by the transmit antennas) so as to attenuate RF signals extending between the transmit antennas and the receive antennas. By attenuating signals extending between the transmit and the receive antennas, a high degree of isolation is achieved between transmission and reception paths.
Public/Granted literature
- US20130244593A1 Agile and Adaptive Transmitter-Receiver Isolation Public/Granted day:2013-09-19
Information query