Invention Grant
- Patent Title: Mobile communication device and method for adaptive RF front-end tuning
-
Application No.: US15190747Application Date: 2016-06-23
-
Publication No.: US09793983B2Publication Date: 2017-10-17
- 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: H04W24/00
- IPC: H04W24/00 ; H04B7/26 ; H04B17/14 ; H04B17/21 ; H04B1/50 ; H04B17/00 ; H04W24/08 ; 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
- US20160301465A1 MOBILE COMMUNICATION DEVICE AND METHOD FOR ADAPTIVE RF FRONT-END TUNING Public/Granted day:2016-10-13
Information query