公开(公告)号：US20160111770A1

公开(公告)日：2016-04-21

申请号：US14887862

申请日：2015-10-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Won Kyu CHOI ,  Chan-Won PARK ,  Jae-Young JUNG ,  Hae-Won SON

IPC: H01Q1/22 ,  H01Q21/00 ,  H01Q9/04 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q21/24

CPC classification number: H01Q1/2216 ,  H01Q1/48 ,  H01Q1/523 ,  H01Q1/526 ,  H01Q9/0421 ,  H01Q9/045 ,  H01Q21/0006 ,  H01Q21/24

Abstract: Provided is a transmitting/receiving antenna, including: an array antenna including a plurality of element antennas; and a feeding part transmitting a transmitting signal to the plurality of element antennas and receiving a signal received through the array antenna, in which the plurality of element antennas each include a radiation patch and a transmitting port and a receiving port positioned between the feeding part and the radiation patch.

Abstract translation: 提供一种发送/接收天线，包括：包括多个元素天线的阵列天线; 以及馈送部，其将发送信号发送到所述多个元件天线，并接收通过所述阵列天线接收的信号，其中所述多个元件天线各自包括辐射贴片和发送端口以及位于所述馈送部分和 辐射贴片。

公开(公告)号：US20150144694A1

公开(公告)日：2015-05-28

申请号：US14251238

申请日：2014-04-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Kyu CHOI ,  Hoe-Sung YANG ,  Chan-Won PARK ,  Cheol Sig PYO ,  Hae-Won SON

IPC: G06K7/10

CPC classification number: G06K7/10336 ,  G06K7/10148 ,  G06K7/10356

Abstract: The loop antenna includes a loop coil connected to an RF signal source of a reader through a feed cable, and a switch that is turned on and off depending on a DC voltage that is proportional to the magnitude of an RF signal supplied from the RF signal source of the reader and opens the loop coil when turned off and closes the loop coil when turned on.

Abstract translation: 环形天线包括通过馈电电缆连接到读取器的RF信号源的环形线圈，以及根据与从RF信号提供的RF信号的幅度成比例的DC电压而导通和截止的开关 读取器的电源，并在断开时打开环形线圈，并在接通时闭合环形线圈。