公开(公告)号：US20130137363A1

公开(公告)日：2013-05-30

申请号：US13687146

申请日：2012-11-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho JO ,  Moon Hee YOU ,  Won Chan JUNG ,  Jae Hoon KIM

IPC: H04B7/185

CPC classification number: H04B7/18519

Abstract: Provided is an apparatus for monitoring a communication satellite, including: a receiver to receive at least one satellite service signal from a satellite repeater; a measurement unit to measure a frequency, a bandwidth, and a magnitude of the at least one satellite service signal; a controller to determine whether a signal transmitting station malfunctions by comparing the at least one satellite service signal with a predetermined reference value based on the measurement result; and a communication unit to inform an operator terminal about a malfunction of the signal transmitting station when the signal transmitting station is determined to malfunction.

Abstract translation: 提供一种用于监视通信卫星的装置，包括：接收机，用于从卫星转发器接收至少一个卫星业务信号; 测量单元，用于测量所述至少一个卫星服务信号的频率，带宽和幅度; 控制器，用于基于所述测量结果，通过将所述至少一个卫星服务信号与预定参考值进行比较来确定信号发送站是否发生故障; 以及通信单元，当信号发送站被确定为故障时，通知操作员终端信号发送站的故障。

公开(公告)号：US20150192670A1

公开(公告)日：2015-07-09

申请号：US14309378

申请日：2014-06-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho JO ,  Moonhee YOU ,  Cheol Oh JEONG ,  Yong-Min LEE ,  Hwan Sang LEE

IPC: G01S13/95 ,  G06K9/62

CPC classification number: G01S13/95 ,  G01S13/951 ,  Y02A90/18

Abstract: A method and apparatus for extracting an ionospheric trace are provided. The trace extraction method includes: searching for a signal data having maximum strength among signal data displayed on an ionogram of the ionosphere; selecting the point where the signal data having maximum strength is placed as a first point; extracting the trace on the right side of the first point while increasing frequency of the signal data; and extracting the trace on the left side of the first point while decreasing the frequency.

Abstract translation: 提供了一种用于提取电离层迹线的方法和装置。 跟踪提取方法包括：在电离层的电离图上显示的信号数据中搜索具有最大强度的信号数据; 选择具有最大强度的信号数据作为第一点的点; 在增加信号数据的频率的同时提取第一点右侧的轨迹; 并且在降低频率的同时提取第一点左侧的轨迹。

公开(公告)号：US20140213195A1

公开(公告)日：2014-07-31

申请号：US14101120

申请日：2013-12-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong Min LEE ,  Cheol Oh JEONG ,  Moon Hee YOU ,  Jin Ho JO

IPC: H04W24/08

CPC classification number: H04W24/08 ,  G01S19/21 ,  H04B17/309 ,  H04B17/318 ,  H04B17/336

Abstract: Provided is an apparatus and method for analyzing an effect on a wireless communication system that may analyze an effect of a solar activity on a wireless communication system based on strength of solar cosmic radio waves. An apparatus for analyzing an effect on a wireless communication system may include a solar cosmic radio wave strength collecting unit to collect strength of solar cosmic radio waves according to a solar activity; and an interference determining unit to determine a level of interference of the solar activity against the wireless communication system, based on the strength of solar cosmic radio waves.

Abstract translation: 提供了一种用于分析对基于太阳能宇宙无线电波的强度来分析太阳活动对无线通信系统的影响的无线通信系统的影响的装置和方法。 用于分析对无线通信系统的影响的装置可以包括太阳能宇宙无线电波强度收集单元，以根据太阳活动来收集太阳能宇宙无线电波的强度; 以及基于太阳能宇宙无线电波的强度来确定太阳活动对无线通信系统的干扰程度的干扰确定单元。

公开(公告)号：US20140087653A1

公开(公告)日：2014-03-27

申请号：US14035191

申请日：2013-09-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin Ho JO ,  Moon Hee YOU ,  Jae Hoon KIM

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04B7/18513 ,  H04B7/18523 ,  H04B7/18582 ,  Y02D70/446

Abstract: An apparatus and method for managing a satellite service resource is provided. The method may include measuring, using a communication system monitoring unit, at least one satellite service signal being received for at least one satellite service, calculating, using a service resource management unit, an optimum frequency and an optimum output power for the at least one satellite service through analysis of a satellite service resource, allocating the calculated frequency and the calculated output power to the at least one satellite service, and transmitting the allocated information to the communication system monitoring unit, and comparing, using the communication system monitoring unit, the measured information to the allocated information, and transmitting a result of the comparison to the service resource management unit.

Abstract translation: 提供了一种用于管理卫星服务资源的装置和方法。 所述方法可以包括使用通信系统监视单元来测量至少一个卫星服务的至少一个卫星服务信号，使用服务资源管理单元计算所述至少一个卫星服务的最佳频率和最佳输出功率 通过分析卫星服务资源的卫星服务，将计算出的频率和计算的输出功率分配给至少一个卫星服务，并将分配的信息发送到通信系统监控单元，并且使用通信系统监视单元比较 测量信息到所分配的信息，并将比较结果发送到服务资源管理单元。

公开(公告)号：US20140225681A1

公开(公告)日：2014-08-14

申请号：US13932811

申请日：2013-07-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Myunghoi KIM ,  Jin Ho JO ,  Jae Hoon KIM

IPC: H03H7/01 ,  H01P11/00

CPC classification number: H01P11/007 ,  H01P1/2005 ,  H05K1/0236 ,  H05K2201/09309 ,  Y10T29/4902

Abstract: An electromagnetic bandgap structure is provided, which includes a ground layer; a first power layer facing an upper portion of the ground layer with a dielectric interposed and comprising at least one first patch and at least one first branch; and a second power layer facing an upper portion of the first power layer with a dielectric interposed and comprising at least one second patch and at least one second branch.

Abstract translation: 提供电磁带隙结构，其包括接地层; 面向所述接地层的上部的第一电力层，其中电介质插入并且包括至少一个第一贴片和至少一个第一支路; 以及面向所述第一功率层的上部的第二功率层，具有电介质，并且包括至少一个第二贴片和至少一个第二支线。