公开(公告)号：US09638802B2

公开(公告)日：2017-05-02

申请号：US14931026

申请日：2015-11-03

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seong Ook Park ,  Rao Shahid Aziz ,  Myung Hun Jeong

IPC: G08G5/04 ,  G01S19/01 ,  G01S13/91 ,  G01S11/06 ,  G01S13/00 ,  H01Q1/28 ,  H01Q21/20

CPC classification number: G01S19/01 ,  G01S11/06 ,  G01S13/003 ,  G01S13/91 ,  H01Q1/28 ,  H01Q21/205

Abstract: An unmanned aerial vehicle (UAV) detection method and a system therefor are provided. The UAV detection method includes receiving a radio signal from air, detecting a global positioning system (GPS) leakage signal of a predetermined frequency from the received radio signal, and determining that a UAV is detected when the GPS leakage signal is detected.

公开(公告)号：US11621495B2

公开(公告)日：2023-04-04

申请号：US17268012

申请日：2019-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jaeseok Park ,  Rao Shahid Aziz ,  Youngho Ryu ,  Taewan Kim ,  Seongook Park

IPC: H01Q19/06 ,  H01Q19/04 ,  H01Q21/06 ,  H01Q13/08 ,  H01Q15/14

Abstract: According to various embodiments of the present invention, an antenna device can comprise: a substrate layer; a source antenna arranged on the substrate layer so as to include a radiating conductor for radiating electromagnetic waves in the direction in which one surface of the substrate layer is oriented; and a planar lens for converting quasi-spherical electromagnetic waves radiated from the source antenna into plane waves. The antenna device can be varied according to embodiments.

公开(公告)号：US20170042446A1

公开(公告)日：2017-02-16

申请号：US14938563

申请日：2015-11-11

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Ook Park ,  Jun Seuk Suh ,  Rao Shahid Aziz

IPC: A61B5/05 ,  A61B5/00 ,  G01S7/02

CPC classification number: G01S7/026 ,  A61B5/0205 ,  A61B5/0507 ,  A61B5/7225 ,  G01S7/415 ,  G01S13/88

Abstract: A biosignal detecting apparatus and a method therefor are provided. The biosignal detecting apparatus includes a signal generator configured to generate a predetermined specific frequency signal, at least two transmit helix antennas configured to transmit circular polarizations according to the specific frequency signal to a subject, a receive helix antenna configured to receive a circular polarization including a biosignal reflected from the subject, a mixer configured to generate an intermediate frequency (IF) signal by mixing the received circular polarization with the specific frequency signal and a detecting unit configured to detect the biosignal of the subject from the IF signal.

Abstract translation: 提供了一种生物信号检测装置及其方法。 生物信号检测装置包括：信号发生器，被配置为生成预定的特定频率信号;至少两个发射螺旋天线，被配置为根据特定频率信号向对象发送圆偏振;接收螺旋天线，被配置为接收包括 从所述被摄体反射的生物信号，配置为通过将接收的圆偏振与所述特定频率信号混合而产生中频（IF）信号的混频器，以及被配置为从所述IF信号检测所述被摄体的生物信号的检测单元。