专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110143778A1 SYSTEM AND METHOD FOR ESTIMATING POSITION OF LOST MOBILE TERMINAL, AND MOBILE TERMINAL 审中-公开
标题翻译：用于估计移动终端和移动终端的位置的系统和方法
公开(公告)号：US20110143778A1
公开(公告)日：2011-06-16
申请号：US12649324
申请日：2009-12-29
申请人： Yoo La HWANG , Jeom Hun LEE , Byoung Sun LEE , Sang Uk LEE
发明人： Yoo La HWANG , Jeom Hun LEE , Byoung Sun LEE , Sang Uk LEE
IPC分类号： H04W24/00
CPC分类号： G01S5/06 , G01S5/0027 , G01S5/0036 , G01S5/0221 , H04W64/00
摘要： Provided are a system and method for estimating position of lost mobile terminal and a mobile terminal. The system for estimating position of lost mobile terminal includes a plurality of base stations and a computing apparatus. Each of the base stations transmits an activation signal, receives a terminal ID from the mobile terminal in response to the activation signal, and transmits a reception time of the terminal ID and the terminal ID. The computing apparatus estimates a position of the mobile terminal corresponding to the terminal ID on the basis of the reception time and a position of each of the base stations.
摘要翻译：提供了一种用于估计丢失的移动终端和移动终端的位置的系统和方法。用于估计丢失的移动终端的位置的系统包括多个基站和计算装置。每个基站发送激活信号，响应于激活信号从移动终端接收终端ID，并发送终端ID和终端ID的接收时间。计算装置基于接收时间和每个基站的位置来估计对应于终端ID的移动终端的位置。

2. 发明申请

US20100039335A1 APPARATUS AND METHOD FOR MEASURING ANTENNA GAIN USING SUN 审中-公开
标题翻译：用于测量天线增益的装置和方法
公开(公告)号：US20100039335A1
公开(公告)日：2010-02-18
申请号：US12504186
申请日：2009-07-16
申请人： Jeom-hun LEE , Sang-uk LEE , Jae-hoon KIM , Tae-hee KIM
发明人： Jeom-hun LEE , Sang-uk LEE , Jae-hoon KIM , Tae-hee KIM
IPC分类号： G01R29/08
CPC分类号： G01R29/10
摘要： Provided are an apparatus and method for measuring an antenna gain. The apparatus includes an antenna gain-to-noise-temperature (G/T) ratio calculator for calculating a G/T ratio using a reception noise power measured while an antenna is tracking the sun, a noise temperature measurer for measuring a noise temperature when a signal is transmitted or received through the antenna, and an antenna gain calculator for calculating an antenna gain using the calculated G/T ratio and the measured noise temperature. Thus, it is possible to easily measure the antenna gain of a ground station without a reference antenna or a satellite-mounted device capable of functioning as a reference antenna.
摘要翻译：提供了一种用于测量天线增益的装置和方法。该装置包括：天线增益 - 噪声温度（G / T）比率计算器，用于使用在天线跟踪太阳时测量的接收噪声功率来计算G / T比;噪声温度测量器，用于测量当通过天线发送或接收信号，以及天线增益计算器，用于使用所计算的G / T比和测量的噪声温度来计算天线增益。因此，可以容易地测量地面站的天线增益，而无需参考天线或能够用作参考天线的卫星安装设备。

3. 发明授权

US07088287B2 Antenna aligning apparatus for near-field measurement 有权
标题翻译：用于近场测量的天线对准装置
公开(公告)号：US07088287B2
公开(公告)日：2006-08-08
申请号：US11008910
申请日：2004-12-10
申请人： Jeom-Hun Lee , Jong-Won Eun , Seong-Pal Lee
发明人： Jeom-Hun Lee , Jong-Won Eun , Seong-Pal Lee
IPC分类号： G01S7/40
CPC分类号： H01Q25/02 , H01Q1/125 , H01Q1/1257
摘要： Provided is an antenna aligning apparatus for near-field measurement, which can perform alignment between a measurement target antenna and a probe antenna precisely by using an antenna pattern and detecting coordinates of the least error. The antenna aligning apparatus includes: a receiving antenna, a signal dividing means, a vertical polarization port, a horizontal polarization port, a first amplitude/phase detector, a second amplitude/phase detector, a coordinate determining means for, and a position adjuster.
摘要翻译：提供一种用于近场测量的天线对准装置，其可以通过使用天线方向图和检测最小误差的坐标来精确地执行测量目标天线和探测天线之间的对准。天线对准装置包括：接收天线，信号分割装置，垂直偏振端口，水平极化端口，第一幅度/相位检测器，第二幅度/相位检测器，坐标确定装置和位置调节器。

4. 发明授权

US07653501B2 Apparatus for determining diameter of parabolic antenna and method therefor 失效
标题翻译：用于确定抛物面天线直径的装置及其方法
公开(公告)号：US07653501B2
公开(公告)日：2010-01-26
申请号：US12088461
申请日：2005-12-26
申请人： Jeom-hun Lee , Jae-Hoon Kim , Ho-Jin Lee
发明人： Jeom-hun Lee , Jae-Hoon Kim , Ho-Jin Lee
IPC分类号： G01R23/00
CPC分类号： G01B21/10 , H01Q19/132
摘要： Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.
摘要翻译：提供了一种用于确定反射器天线的直径的装置和方法。该装置包括：设置单元，用于在从外部接收反射器天线时设置反射器天线的电特性值，用于接收频率的参数输入单元，天线直径可变值，天线效率，边缘锥度（ET）覆盖（EOC）角度作为要容纳在反射器天线中的多个频率中的每一个的参数，图形生成器，用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图关于通过参数输入单元接收的每个频率的参数，天线直径确定单元，用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径以及用于映射和输出由该图形生成的图形的图形输出单元生成单元，其具有天线直径轴和EOC方向轴的一个矩形坐标，从而表示由图中天线直径确定单元确定的天线直径。

5. 发明申请

US20080249739A1 Apparatus for Determining Diameter of Parabolic Antenna and Method Therefor 失效
标题翻译：用于确定抛物线天线直径的装置及其方法
公开(公告)号：US20080249739A1
公开(公告)日：2008-10-09
申请号：US12088461
申请日：2005-12-26
申请人： Jeom-Hun Lee , Jae-Hoon Kim , Ho-Jin Lee
发明人： Jeom-Hun Lee , Jae-Hoon Kim , Ho-Jin Lee
IPC分类号： G01B21/10
CPC分类号： G01B21/10 , H01Q19/132
摘要： Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.
摘要翻译：提供了一种用于确定反射器天线的直径的装置和方法。该装置包括：设置单元，用于在从外部接收反射器天线时设置反射器天线的电特性值，用于接收频率的参数输入单元，天线直径可变值，天线效率，边缘锥度（ET）覆盖（EOC）角度作为要容纳在反射器天线中的多个频率中的每一个的参数，图形生成器，用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图关于通过参数输入单元接收的每个频率的参数，天线直径确定单元，用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径以及用于映射和输出由该图形生成的图形的图形输出单元生成单元，其具有天线直径轴和EOC方向轴的一个矩形坐标，从而表示由图中天线直径确定单元确定的天线直径。

6. 发明申请

US20080092180A1 Satellite ground control system using communication satellite 失效
标题翻译：卫星地面控制系统采用通信卫星
公开(公告)号：US20080092180A1
公开(公告)日：2008-04-17
申请号：US11646392
申请日：2006-12-28
申请人： Tae-Hee Kim , Jeom-Hun Lee , Jae-Hoon Kim
发明人： Tae-Hee Kim , Jeom-Hun Lee , Jae-Hoon Kim
IPC分类号： G06F3/00 , G06F13/00 , H04N7/20 , H04N5/445
CPC分类号： H04B7/18519
摘要： Provided is a satellite ground control system and method based on a communication satellite. The system includes: a communication satellite link means for monitoring and controlling a system device and transmitting remote measurement data and a process result to the central control station; an interface for analyzing the command, transmitting the command to a processing means and transmitting remote measurement data and a process result to the communication satellite link means; a satellite operating means for receiving a command from the interface, transforming the command into a remote command and transmitting remote measurement data to the interface; and a control satellite link means for transmitting the received remote command, receiving the remote measurement data, transmitting the remote measurement data to the satellite operating means, and transmitting a process result of monitor and control of a corresponding system device to the interface.
摘要翻译：提供了一种基于通信卫星的卫星地面控制系统和方法。该系统包括：通信卫星链路装置，用于监视和控制系统设备，并将中间控制站的远程测量数据和处理结果发送; 用于分析命令的接口，将命令发送到处理装置并将远程测量数据和处理结果发送到通信卫星链路装置; 卫星操作装置，用于从所述接口接收命令，将所述命令转换成远程命令并将远程测量数据发送到所述接口; 以及控制卫星链路装置，用于发送所接收的远程命令，接收所述远程测量数据，将所述远程测量数据发送到所述卫星操作装置，以及将对应的系统装置的监视和控制的处理结果发送到所述接口。

7. 发明申请

US20120299776A1 EMERGENCY POSITION INDICATING RADIO BEACON TERMINAL AND APPARATUS AND METHOD FOR MONITORING OPERATING STATE THEREOF 有权
标题翻译：表示无线电通信终端的紧急位置及其操作状态的监控方法
公开(公告)号：US20120299776A1
公开(公告)日：2012-11-29
申请号：US13575998
申请日：2011-03-11
申请人： Jeom-Hun Lee , Sanguk Lee
发明人： Jeom-Hun Lee , Sanguk Lee
IPC分类号： G08B21/10
CPC分类号： B63C9/00 , G01S19/17 , G08B21/028 , H04M11/04
摘要： The present invention relates to an emergency position indicating radio beacon (EPIRB) terminal for confirming positions of ships and rescuing the ships during a marine disaster in a marine search and rescue system and an apparatus and a method for monitoring an operating state of the EPIRB terminal. The EPIRB terminal comprises: a sensor unit for sensing the sinking of a ship in which the EPIRB terminal is provided; a generation unit for generating a distress message corresponding to the sensed result of the sensor unit; and a transmission unit for broadcasting a distress signal including the distress message. The sensor unit comprises: a water-pressure sensor for outputting a water-pressure detection signal by sensing the water pressure in the inside of the ship; a moisture sensor for outputting a moisture detection signal by sensing the moisture inside the ship; and a separation sensor for outputting a separation detection signal by sensing the separation of the EPIRB terminal from the ship. The sensor unit outputs a generating request signal of the distress message to the generation unit by normally sensing the sinking of the ship when the water-pressure detection signal, the moisture detection signal, and the separation detection signal are outputted.
摘要翻译：本发明涉及一种用于在海上搜救系统中确认海上灾害期间船舶位置和拯救船舶的无线电信标（EPIRB）终端的紧急位置以及用于监视EPIRB终端的操作状态的装置和方法。 EPIRB终端包括：传感器单元，用于感测提供EPIRB终端的船舶的下沉; 生成单元，用于生成与传感器单元的感测结果相对应的遇险消息; 以及发送单元，用于广播包括遇难消息的遇难信号。传感器单元包括：水压传感器，用于通过感测船舶内部的水压来输出水压检测信号; 水分传感器，用于通过感测船内的水分来输出水分检测信号; 以及分离传感器，用于通过感测EPIRB端子与船的分离来输出分离检测信号。当输出水压检测信号，湿度检测信号和分离检测信号时，传感器单元通过常规地感测船舶的沉没，将遇险消息的生成请求信号输出到生成单元。

8. 发明申请

US20070159382A1 GPS signal repeater and GPS receiver of stationary orbit satellite, and method for positioning stationary orbit satellite using the same 失效
标题翻译：固定轨道卫星的GPS信号中继器和GPS接收机，以及使用其固定轨道卫星的定位方法
公开(公告)号：US20070159382A1
公开(公告)日：2007-07-12
申请号：US11600963
申请日：2006-11-16
申请人： In-One Joo , Jeom-Hun Lee , Jae-Hoon Kim
发明人： In-One Joo , Jeom-Hun Lee , Jae-Hoon Kim
IPC分类号： H04B7/185 , G01S1/00
CPC分类号： G01S19/11 , G01S19/14
摘要： Provided is a Global Positioning System (GPS) signal repeater and a GPS receiver of a stationary orbit satellite, and a method for positioning a stationary orbit satellite using the same. The GPS signal repeater includes: a GPS receiver for receiving an L-band GPS signal transmitted from a GPS satellite; a low-noise amplifier for removing noise of the received L-band GPS signal and maximally amplifying a desired signal; a frequency transformer for transforming the amplified L-band GPS signal into an up-link frequency band; a high power amplifier for amplifying the transformed up-link frequency band GPS signal; and a transmitter for transmitting the amplified signal to a stationary orbit satellite.
摘要翻译：提供了一种固定轨道卫星的全球定位系统（GPS）信号中继器和GPS接收机，以及使用其定位固定轨道卫星的方法。 GPS信号中继器包括：GPS接收机，用于接收从GPS卫星发送的L波段GPS信号; 低噪声放大器，用于消除所接收的L波段GPS信号的噪声，并最大限度地放大所需信号; 用于将放大的L波段GPS信号变换为上行链路频带的频率变换器; 用于放大变换的上行链路频带GPS信号的高功率放大器; 以及用于将放大的信号发送到静止轨道卫星的发射机。

9. 发明申请

US20110122019A1 APPARATUS FOR SEARCHING A DISTRESS SIGNAL AND THE CONTROLLING METHOD THEREOF 审中-公开
标题翻译：用于搜索分散信号的装置及其控制方法
公开(公告)号：US20110122019A1
公开(公告)日：2011-05-26
申请号：US12947884
申请日：2010-11-17
申请人： Jeom Hun LEE , Sang Uk Lee , Jae Hoon Kim
发明人： Jeom Hun LEE , Sang Uk Lee , Jae Hoon Kim
IPC分类号： G01S19/42 , G01S1/00 , G01S19/17
CPC分类号： G01S5/0231 , G01S5/0027 , G01S19/17
摘要： Provided are an apparatus for searching a distress signal and a controlling method thereof. The apparatus for searching a distress signal includes: a beacon receiver receiving the distress signal transmitted from a distress beacon apparatus of a COSPAS-SARSAT system; a decoder decoding the distress signal to acquire distress information; and a display unit displaying the acquired distress information. The apparatus for searching a distress signal is used by a search and rescue team.
摘要翻译：提供了一种搜索遇险信号的装置及其控制方法。用于搜索遇险信号的装置包括：信标接收机，接收从COSPAS-SARSAT系统的遇险信标装置发送的遇险信号; 解码所述遇险信号以获取遇险信息的解码器; 以及显示单元，显示所获取的遇险信息。用于搜索遇险信号的装置由搜救队使用。

10. 发明申请

US20100066600A1 MOBILE APPARATUS FOR TRACKING SATELLITE AND METHOD THEREOF 审中-公开
标题翻译：用于跟踪卫星的移动设备及其方法
公开(公告)号：US20100066600A1
公开(公告)日：2010-03-18
申请号：US12447812
申请日：2007-10-31
申请人： Jeom Hun Lee , Sang Uk Lee , In One Joo , Tae Hee Kim , Jae Hoon Kim
发明人： Jeom Hun Lee , Sang Uk Lee , In One Joo , Tae Hee Kim , Jae Hoon Kim
IPC分类号： G01S19/24
CPC分类号： G01S3/38 , G01S5/0252 , G01S19/53
摘要： A mobile apparatus for tracking a satellite, includes: a mobile unit; a GPS receiving unit mounted on the mobile unit that generates position coordinates of the mobile unit; a level meter mounted on the mobile unit that adjusts the mobile unit in horizontal and obtains a tilt angle of the mobile unit; an antenna unit mounted on the mobile unit and being adjusted to the true north direction according to the position coordinates. Further, the mobile apparatus for tracking a satellite includes position tracking control unit mounted on the mobile unit that temporarily stops the mobile unit when tracking a position of the satellite, adjusts the mobile unit in horizontal by the level meter and aligns the position coordinates and the tile angles to correct current position information of the mobile unit.
摘要翻译：一种用于跟踪卫星的移动装置，包括：移动单元; 安装在移动单元上的GPS接收单元，其生成移动单元的位置坐标; 安装在移动单元上的水平仪，其将水平移动单元调整并获得移动单元的倾斜角; 安装在移动单元上并根据位置坐标调整到真北方向的天线单元。此外，用于跟踪卫星的移动装置包括安装在移动单元上的位置跟踪控制单元，其在跟踪卫星的位置时临时停止移动单元，通过水位计调整移动单元的水平度，并将位置坐标和瓦片角度以校正移动单元的当前位置信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式