公开(公告)号：US11496141B2

公开(公告)日：2022-11-08

申请号：US16992546

申请日：2020-08-13

Applicant: TRON FUTURE TECH INC.

Inventor： Yu-Jiu Wang ,  Bor-Ching Su

IPC: H03L7/18 ,  H03K23/66 ,  H03L7/24 ,  G01S7/02 ,  G01S7/295 ,  G01S13/34 ,  H04B7/06

Abstract: A radar system includes: a processing device arranged to generate a plurality of phase shifting digital signals; a plurality of transmitting devices for generating an RF beam according to the plurality of phase shifting digital signals during a first mode; a plurality of first receiving devices for generating a plurality of first digital signals according to a plurality of first incoming signals, respectively, during a second mode; and a plurality of second receiving devices for generating a plurality of second digital signals according to a plurality of second incoming signals, respectively, during the second mode. The processing device is further arranged to distinguish a first object and a second object when the RF beam hits the first object and the second object, and the first object and the second object have a same radial speed and are located at a same range.

公开(公告)号：US11777509B2

公开(公告)日：2023-10-03

申请号：US17871433

申请日：2022-07-22

Applicant: TRON FUTURE TECH INC.

Inventor： Yu-Jiu Wang ,  Bor-Ching Su

IPC: H03L7/18 ,  H03K23/66 ,  H03L7/24 ,  H03L7/00 ,  H04L7/00 ,  H04W56/00 ,  H03K21/00 ,  G01S7/02 ,  G01S7/295 ,  G01S13/34 ,  H04B7/06

CPC classification number: H03L7/18 ,  H03K21/00 ,  H03K23/662 ,  H03K23/667 ,  H03L7/00 ,  H03L7/24 ,  H04L7/0008 ,  H04L7/0037 ,  H04W56/004 ,  G01S7/021 ,  G01S7/295 ,  G01S13/341 ,  H04B7/0617

Abstract: A radar system includes: a plurality of first receiving devices for generating a plurality of first digital signals according to a plurality of first incoming signals, respectively; and a plurality of second receiving devices for generating a plurality of second digital signals according to a plurality of second incoming signals, respectively. A processing device is arranged to perform a first beamforming operation to generate a plurality of first beamforming signals according to the plurality of first digital signals and a first gain matrix, and to perform a second beamforming operation to generate a plurality of second beamforming signals according to the plurality of second digital signals and a second gain matrix; and to determine an altitude angle of a first object and a second object, and to determine a first azimuth angle of the first object and a second azimuth angle of the second object.