公开(公告)号：AU2003253489A1

公开(公告)日：2004-03-19

申请号：AU2003253489

申请日：2003-08-28

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM BYUNG CHAN ,  PARK JUDERK ,  CHOI HYUNG DO ,  CHAE JONG-SUK

IPC: H01Q13/08 ,  H01Q1/24 ,  H01Q9/04

Abstract: A radiation patch having a shape of linearly-tapered rectangle for a planar inverted F antenna is disclosed. The planar inverted F antenna having a radiation patch includes: a ground unit for grounding a radiation patch; a short unit for shorting the radiation patch; a feeding unit for supplying an electric power to the radiation patch; and a radiation patch for radiating electric power from the feeding unit, wherein the radiation patch having a shape of linearly tapered rectangle and a length and width of tapered sides of radiation patch is determined according to a resonate frequency. As mentioned above, the present invention can be easier to be designed and provide wider bandwidth by providing a linearly tapered rectangle shape of radiation patch in a planar inverted F antenna.

公开(公告)号：WO2011149258A3

公开(公告)日：2012-03-01

申请号：PCT/KR2011003815

申请日：2011-05-25

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM BYUNG CHAN ,  YUN JE HOON ,  KIM CHANG JOO

Inventor： KIM BYUNG CHAN ,  YUN JE HOON ,  KIM CHANG JOO

IPC: G01R29/08 ,  H04W24/10

CPC classification number: G01R29/0814 ,  G01R29/0857 ,  G01R29/0892

Abstract: The present invention relates to a method for shortening an average time applied when an influence of electromagnetic waves of a base station on a human body is evaluated around a mobile communication base station. The invention compares uncertainty caused by repeated measurements with the result of on-the-spot measurements by targeting a plurality of base stations, performs measurements for six minutes at a random measurement point for obtaining a whole-body average, and considers that a shorter measurement time would be sufficient rather than the six minutes if a standard deviation is less than or equal to a certain level, for example, 0.4 dB when a six-minute average value is compared with an average value of a shorter time other than six minutes.

Abstract translation: 本发明涉及一种在移动通信基站周围评估基站对人体的电磁波的影响时的平均时间的缩短的方法。 本发明将通过重复测量引起的不确定性与通过靶向多个基站进行现场测量的结果进行比较，在随机测量点进行六分钟的测量以获得全身平均值，并且认为更短的测量 如果标准偏差小于或等于一定水平，则时间就足够了，而不是六分钟，例如当将六分钟的平均值与六分钟以外的较短时间的平均值进行比较时为0.4dB。

公开(公告)号：KR20120059808A

公开(公告)日：2012-06-11

申请号：KR20100121264

申请日：2010-12-01

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM BYUNG CHAN ,  CHOI HYUNG DO ,  LEE AE KYOUNG

IPC: G01R29/08

CPC classification number: G01R29/08 ,  G01R29/0857 ,  G01R29/0871 ,  G01R29/0878 ,  G01R29/0892

Abstract: PURPOSE: An apparatus and method for monitoring and tracking an electromagnetic field in real time are provided to construct a safe electromagnetic environment by tracking a dangerous discharge source. CONSTITUTION: A receiving sensor unit(102) receives a broadband electromagnetic signal. A frequency scanning unit(104) extracts a waveform for a service according to each frequency band. A monitor unit(108) calculates a peak exposure index and monitors information about a dangerous electromagnetic field discharge source and a service signal with the maximum value. A tracking unit(110) searches the location of a signal source. A remote transmitting unit(112) performs a remote transmission. A remote monitor unit(114) feeds back the information about the dangerous electromagnetic field discharge source to the tracking unit.

Abstract translation: 目的：提供一种用于实时监测和跟踪电磁场的装置和方法，通过跟踪危险的放电源构建安全的电磁环境。 构成：接收传感器单元（102）接收宽带电磁信号。 频率扫描单元（104）根据每个频带提取用于服务的波形。 监视器单元（108）计算峰值曝光指数并监视关于危险电磁场放电源和具有最大值的服务信号的信息。 跟踪单元（110）搜索信号源的位置。 远程发送单元（112）进行远程发送。 远程监视器单元（114）将关于危险电磁场放电源的信息反馈到跟踪单元。

公开(公告)号：EP1547197A4

公开(公告)日：2005-09-21

申请号：EP03791465

申请日：2003-08-28

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM BYUNG CHAN ,  PARK JUDERK ,  CHOI HYUNG DO ,  CHAE JONG-SUK

IPC: H01Q13/08 ,  H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q1/243 ,  H01Q9/0421

Abstract: A radiation patch having a shape of linearly-tapered rectangle for a planar inverted F antenna is disclosed. The planar inverted F antenna having a radiation patch includes: a ground unit for grounding a radiation patch; a short unit for shorting the radiation patch; a feeding unit for supplying an electric power to the radiation patch; and a radiation patch for radiating electric power from the feeding unit, wherein the radiation patch having a shape of linearly tapered rectangle and a length and width of tapered sides of radiation patch is determined according to a resonate frequency. As mentioned above, the present invention can be easier to be designed and provide wider bandwidth by providing a linearly tapered rectangle shape of radiation patch in a planar inverted F antenna.