Invention Grant
US09432112B2 Mobile communication device and method for adaptive RF front-end tuning
有权
用于自适应RF前端调谐的移动通信设备和方法
- Patent Title: Mobile communication device and method for adaptive RF front-end tuning
- Patent Title (中): 用于自适应RF前端调谐的移动通信设备和方法
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Application No.: US14108965Application Date: 2013-12-17
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Publication No.: US09432112B2Publication Date: 2016-08-30
- Inventor: Poul Olesen , Peter Bundgaard , Mikael Bergholz Knudsen
- Applicant: Intel IP Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel IP Corporation
- Current Assignee: Intel IP Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04B1/50
- IPC: H04B1/50 ; H04B7/26 ; H04B17/14 ; H04B17/21 ; H04W88/06 ; H04B17/19 ; H04B17/318

Abstract:
Examples of a system and method for adaptively tuning a radio frequency (RF) front-end are generally described herein. In some examples, the frequency of a transmit signal of RF front-end circuitry is swept in at least a part of the RF transmit band. RF power in a receiver is detected as a function of the RF frequency of the transmit signal to determine a location of at least one tunable notch or other band stop element in the frequency domain. Information from the detected RF power is determined as a function of the RF frequency of the transmit signal. The RF front-end circuitry is adjusted to a selected frequency response using the determined information.
Public/Granted literature
- US20150171955A1 MOBILE COMMUNICATION DEVICE AND METHOD FOR ADAPTIVE RF FRONT-END TUNING Public/Granted day:2015-06-18
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