公开(公告)号：US20240195451A1

公开(公告)日：2024-06-13

申请号：US18533230

申请日：2023-12-08

Applicant: MEDIATEK INC.

Inventor： Yen-Liang Chen ,  Chun-Hsiang Chen ,  Po-Chung Hsiao ,  Kuo-Hao Chen

IPC: H04B1/40

CPC classification number: H04B1/40 ,  H01Q1/243

Abstract: A method for performing antenna tuning control of a wireless transceiver device in a wireless communications system and associated apparatus are provided. The method may include: during a tuning stage among multiple stages, utilizing a communications control circuit within the wireless transceiver device to obtain predetermined characterization data of at least one impedance-related tuning component regarding antenna tuning of at least one antenna from a storage device within the wireless transceiver device, where the at least one impedance-related tuning component includes at least one aperture tuner (APT); during the tuning stage, utilizing the communications control circuit to measure voltage standing wave ratio(s) (VSWR(s)) of any antenna among the at least one antenna; and during the tuning stage, utilizing the communications control circuit to determine at least one setting of the at least one impedance-related tuning component according to the predetermined characterization data and the measured VSWR(s), for antenna performance optimization.