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1. (WO2017019257) CALIBRATION AND ADAPTIVE CONTROL OF ANTENNA TUNERS

Pub. No.:    WO/2017/019257    International Application No.:    PCT/US2016/040831
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Sat Jul 02 01:59:59 CEST 2016
IPC: H04B 1/04
H03H 7/38
H04B 17/11
H04B 1/18
Applicants: QUALCOMM INCORPORATED
Inventors: VAN BEZOOIJEN, Adrianus
BOYLE, Kevin Robert
DE JONGH, Maurice Adrianus
DAMEN, Robbin
SPITS, Erwin
WINSLOW, David Loweth
Title: CALIBRATION AND ADAPTIVE CONTROL OF ANTENNA TUNERS
Abstract:
An apparatus includes a radio-frequency (RF) path that includes an antenna tuner. The apparatus also includes calibration circuitry coupled to the antenna tuner. The calibration circuitry is configured to selectively isolate an antenna from a component of the RF path.