公开(公告)号：US20230307846A1

公开(公告)日：2023-09-28

申请号：US17700819

申请日：2022-03-22

Applicant: Intel Corporation

Inventor： Georgios Dogiamis ,  Alon Cohen ,  Ophir Shabtay

IPC: H01Q19/10 ,  H01L25/065 ,  H01L23/498 ,  H01L23/552 ,  H01L23/66 ,  H01Q21/08

CPC classification number: H01Q19/104 ,  H01L25/0655 ,  H01L23/49827 ,  H01L23/552 ,  H01L23/66 ,  H01Q21/08 ,  H01L2223/6616 ,  H01L2223/6677

Abstract: Embodiments of a microelectronic assembly comprise a plurality of transceiver modules, each transceiver module including a first antenna; a printed circuit board (PCB); and a reflector module coupled to the PCB and separated from the plurality of transceiver modules by a space. The reflector module comprises: a substrate having a first side and an opposing second side, the first side being proximate to the plurality of transceiver modules, an antenna-array on the first side of the substrate, the antenna-array including a plurality of second antennas; a first integrated circuit (IC) die on the second side of the substrate; and a second IC die on the second side of the substrate. The first IC die comprises radio frequency (RF) switches configured to operate at electromagnetic frequencies between 20 kHz and 1 THz, and the second IC die comprises memory cell arrays and digital logic circuits.

公开(公告)号：US20230266452A1

公开(公告)日：2023-08-24

申请号：US17852619

申请日：2022-06-29

Applicant: Intel Corporation

Inventor： Merav Sicron ,  Sharon Heruti ,  Ofer Gueta ,  Ophir Shabtay

IPC: G01S13/02 ,  G01S13/44 ,  G01S13/931

CPC classification number: G01S13/0209 ,  G01S13/449 ,  G01S13/931 ,  G01S7/027

Abstract: For example, a radar processor may include an input to receive radar Receive (Rx) information based on radar Rx signals received by a plurality of Radio Heads (RHs); and one or more Baseband (BB) Processing Units (BPUs) including a plurality of processing resources configured to generate radar information by processing the radar Rx information according to a plurality of BB-processing tasks. The one or more BPUs may be configured to allocate the plurality of processing resources to the plurality of RHs based on an RH to resource (RH-resource) allocation scheme. The RH-resource allocation scheme may be configured to define a plurality of RH-specific resource allocations for the plurality of RHs, respectively. For example, an RH-specific resource allocation for an RH may define a plurality of RH-allocated processing resources to perform the plurality of BB-processing tasks based on radar Rx information from the RH.

公开(公告)号：US11614514B2

公开(公告)日：2023-03-28

申请号：US16831915

申请日：2020-03-27

Applicant: INTEL CORPORATION

Inventor： Chulong Chen ,  Pradyumna S. Singh ,  Saiveena Kesaraju ,  Shengbo Xu ,  Wenling Margaret Huang ,  Ophir Shabtay

IPC: G01S7/40 ,  G01S13/931 ,  G01S7/41 ,  G01S13/58

Abstract: For example, an apparatus may include a radar, the radar may include a reconfigurable radio configured, based on a plurality of reconfigurable radio parameters, to transmit a plurality of Transmit (Tx) radar signals via a plurality of Tx antennas, to receive via a plurality of Receive (Rx) antennas a plurality of Rx radar signals based on the plurality of Tx radar signals, and to provide digital radar samples based on the Rx radar signals; a radar perception processor configured to generate radar perception data based on the digital radar samples, the radar perception data representing semantic information of an environment of the radar; and a feedback controller to configure the plurality of reconfigurable radio parameters based on the radar perception data, and to feedback the reconfigurable radio parameters to the reconfigurable radio.

公开(公告)号：US20210116531A1

公开(公告)日：2021-04-22

申请号：US17133924

申请日：2020-12-24

Applicant: Intel Corporation

Inventor： Ophir Shabtay ,  Joseph Tabrikian ,  Thushara Hewavithana

IPC: G01S3/74 ,  G01S13/931 ,  G01S13/42 ,  G06K9/62

Abstract: For example, a radar processor may be configured to determine a first 1D AoA spectrum corresponding to a first dimension of an Azimuth-Elevation domain based on radar Rx data, to determine a second 1D AoA spectrum corresponding to a second dimension of the Azimuth-Elevation domain based on the radar Rx data, to detect one or more first object hypotheses in the first dimension based on the first 1D AoA spectrum, to detect one or more second object hypotheses in the second dimension based on the second 1D AoA spectrum, to determine a plurality of 2D object hypotheses corresponding to the Azimuth-Elevation domain based on the first object hypotheses and the second object hypotheses, and to generate 2D AoA information based on a 2D AoA spectrum analysis of the radar Rx data according to the plurality of 2D object hypotheses.