公开(公告)号：US20250004121A1

公开(公告)日：2025-01-02

申请号：US18885758

申请日：2024-09-16

Applicant: INTEL CORPORATION

Inventor： Arnaud AMADJIKPE ,  Timo Sakari HUUSARI ,  Tae Young YANG ,  Hossein ALAVI ,  Steven CALLENDER ,  Bradley JACKSON ,  Ofer MARKISH ,  Woorim SHIN ,  Shengbo XU ,  Zhen ZHOU ,  Wei QIAN ,  Mengyuan HUANG

IPC: G01S13/42 ,  G01S7/35 ,  G01S13/89

Abstract: Disclosed herein is a lens antenna system that includes a reconfigurable aperture configured to receive a source beam. The reconfigurable aperture also provides an output beam based on a surface impedance distribution of the reconfigurable aperture and the received source beam. The control device is operatively coupled to the reconfigurable aperture, wherein the control device is configured to control the surface impedance distribution of the reconfigurable aperture to configure and reconfigure a beam pattern of the output beam. A plurality of antenna elements may be physically positioned proximate the reconfigurable aperture, wherein the plurality of antennas may be configured to generate the source beam.

公开(公告)号：US20220196821A1

公开(公告)日：2022-06-23

申请号：US17369994

申请日：2021-07-08

Applicant: Intel Corporation

Inventor： Arnaud AMADJIKPE ,  Timo Sakari HUUSARI ,  Tae Young YANG ,  Hossein ALAVI ,  Steven CALLENDER ,  Bradley JACKSON ,  Ofer MARKISH ,  Woorim SHIN ,  Shengbo XU ,  Zhen ZHOU ,  Wei QIAN ,  Mengyuan HUANG

IPC: G01S13/42 ,  G01S13/89

Abstract: A radar device may include a digital to analog converter (DAC) stage. The DAC stage may generate a plurality of analog signals. The DAC stage may generate a different analog signal for each transmitter chain of a plurality of transmitter chains. Each analog signal of the plurality of analog signals may represent a single digital signal. Each transmitter chain of the plurality of transmitter chains may include a transmit chain portion and switched analog beamforming network (BFN). The transmit chain portion may generate a plurality of intermediate analog signals representative of the corresponding analog signal. The switched analog BFN may generate a plurality of analog transmit signals for an intermediate analog signal of the plurality of intermediate analog signals. The plurality of analog transmit signals may include a beam formed in accordance with a state of the switched analog BFN.

公开(公告)号：US20240223416A1

公开(公告)日：2024-07-04

申请号：US18147736

申请日：2022-12-29

Applicant: Intel Corporation

Inventor： Hossein ALAVI ,  Elan BANIN ,  Ofir DEGANI ,  Ashoke RAVI

IPC: H04L27/00 ,  H04L27/26

CPC classification number: H04L27/0014 ,  H04L27/2657 ,  H04L2027/0016 ,  H04L2027/0026

Abstract: A system includes a processor configured to determine a frequency offset between a first local oscillator and a second local oscillator using a combined radio signal received at a first transceiver circuit; wherein the combined radio signal comprises a first signal transmitted by the first transceiver circuit and a second signal transmitted by a second transceiver circuit.