公开(公告)号：US20230069142A1

公开(公告)日：2023-03-02

申请号：US17874717

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngmin KIM ,  Hongjong PARK ,  Iljin LEE

IPC: H04B1/401 ,  H03K17/687

Abstract: A transceiver includes a first integrated circuit, a second integrated circuit and an antenna array. The first integrated circuit including a transmission chain, a reception chain, and a control circuit, the transmission chain configured to transmit a first radio frequency (RF) signal and the reception chain configured to receive a second RF signal, and the control circuit configured to selectively ground any one of the transmission chain and the reception chain according to a transmission mode or a reception mode; the second integrated circuit including an active device connected to the transmission chain and the reception chain; and the antenna array including an antenna connected to the active device.