公开(公告)号：US20140361791A1

公开(公告)日：2014-12-11

申请号：US13913558

申请日：2013-06-10

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seong-Ook PARK ,  Byeong Yong Park ,  Myung Hun Jeong

IPC: G01R27/26

CPC classification number: G01R27/2658

Abstract: Provided are an apparatus and method for measuring a dielectric constant. The apparatus includes a cavity resonator including a cavity therein, an insertion hole penetrating through the cavity vertically and in which a sample is inserted, and grooves symmetrically formed with respect to the cavity in the insertion hole, a network analyzer configured to generate an electromagnetic signal supplied to the cavity resonator, receive an electromagnetic signal passed through the cavity resonator, and calculate a scattering parameter, a transmission means configured to supply the generated electromagnetic signal to the cavity resonator, a reception means configured to supply the electromagnetic signal passed through the cavity resonator to the network analyzer, and a calculation processor configured to receive the scattering parameter from the network analyzer and calculate a dielectric constant of the sample.

Abstract translation: 提供了用于测量介电常数的装置和方法。 该装置包括：空腔谐振器，其中包括腔体，插入孔垂直穿过腔体并插入样本，以及相对于插入孔中的空腔对称地形成的凹槽;网络分析器，被配置为产生电磁信号 提供给空腔谐振器，接收通过空腔谐振器的电磁信号，并计算散射参数;发送装置，被配置为将产生的电磁信号提供给空腔谐振器;接收装置，被配置为提供通过空腔的电磁信号 谐振器到网络分析器，以及计算处理器，被配置为从网络分析器接收散射参数并计算样本的介电常数。

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：US09234925B2

公开(公告)日：2016-01-12

申请号：US13913558

申请日：2013-06-10

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seong-Ook Park ,  Byeong Yong Park ,  Myung Hun Jeong

IPC: G01R27/04 ,  G01R27/26

CPC classification number: G01R27/2658

Abstract: Provided are an apparatus and method for measuring a dielectric constant. The apparatus includes a cavity resonator including a cavity therein, an insertion hole penetrating through the cavity vertically and in which a sample is inserted, and grooves symmetrically formed with respect to the cavity in the insertion hole, a network analyzer configured to generate an electromagnetic signal supplied to the cavity resonator, receive an electromagnetic signal passed through the cavity resonator, and calculate a scattering parameter, a transmission means configured to supply the generated electromagnetic signal to the cavity resonator, a reception means configured to supply the electromagnetic signal passed through the cavity resonator to the network analyzer, and a calculation processor configured to receive the scattering parameter from the network analyzer and calculate a dielectric constant of the sample.

Abstract translation: 提供了用于测量介电常数的装置和方法。 该装置包括：空腔谐振器，其中包括腔体，插入孔垂直穿过腔体并插入样本，以及相对于插入孔中的空腔对称地形成的凹槽;网络分析器，被配置为产生电磁信号 提供给空腔谐振器，接收通过空腔谐振器的电磁信号，并计算散射参数;发送装置，被配置为将产生的电磁信号提供给空腔谐振器;接收装置，被配置为提供通过空腔的电磁信号 谐振器到网络分析器，以及计算处理器，被配置为从网络分析器接收散射参数并计算样本的介电常数。