Invention Grant
US09119152B2 Hybrid techniques for antenna retuning utilizing transmit and receive power information
有权
利用发射和接收功率信息进行天线重新调谐的混合技术
- Patent Title: Hybrid techniques for antenna retuning utilizing transmit and receive power information
- Patent Title (中): 利用发射和接收功率信息进行天线重新调谐的混合技术
-
Application No.: US14294492Application Date: 2014-06-03
-
Publication No.: US09119152B2Publication Date: 2015-08-25
- Inventor: Guillaume Blin
- Applicant: BlackBerry Limited
- Applicant Address: CA Waterloo, ON
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, ON
- Agency: Guntin & Gust, PLC
- Agent Ralph Trementozzi
- Main IPC: H01Q11/12
- IPC: H01Q11/12 ; H04B1/04 ; H04W52/02 ; H03J1/00 ; H04W88/02
Abstract:
An embodiment of the present invention provides an apparatus, comprising a transceiver, an antenna tuner connecting said transceiver to an antenna, a power sensor adapted to acquire measurements about transmit power, a receive signal strength indicator (RSSI) adapted to acquire measurements about receive power and wherein said tuner tunes said antenna based upon said transmit and receive measurements to optimize said antenna in both the receive and transmit bands.
Public/Granted literature
- US20140342677A1 HYBRID TECHNIQUES FOR ANTENNA RETUNING UTILIZING TRANSMIT AND RECEIVE POWER INFORMATION Public/Granted day:2014-11-20
Information query
