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公开(公告)号：KR101244748B1
公开(公告)日：2013-03-25
申请号：KR1020110087080
申请日：2011-08-30
Applicant: 한국과학기술원
Abstract: 통신용량 증가를 위한 자기장 통신 시스템 및 그 방법이 개시된다. 상기 통신용량 증가를 위한 자기장 통신 시스템은 자기장 통신을 통해 수신시스템과 통신을 수행하기 위한 송신장치 및 상기 송신장치의 파워(power)를 제어하기 위한 컨트롤러를 포함하며, 상기 컨트롤러는 서브채널들 각각에 할당할 파워를 결정하며, 상기 서브채널들 각각에 상응하는 서브채널 주파수와 공진 주파수의 차이에 기초하여 상기 서브채널들 각각에 할당할 파워를 결정한다.
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公开(公告)号：KR101597148B1
公开(公告)日：2016-03-02
申请号：KR1020150011156
申请日：2015-01-23
Applicant: 한국과학기술원
CPC classification number: H01Q25/002 , H01Q3/24 , H01Q3/26 , H01Q9/0407 , H01Q13/08 , H01Q13/10 , H01Q21/061 , H01Q21/08 , H01Q21/24 , H01Q21/065
Abstract: 본발명은패턴/편파안테나장치와이를이용한빔 형성방법에관한것이다. 실시예에따른패턴/편파안테나장치는, 2종의단위안테나가 N개이상의차수를가지는구형벡터파모드를사용할수 있는방사패턴으로구성되고, 단위안테나가서로간의거리가반파장이하로배치되며, 단위안테나는, 구형벡터파모드중에서짝수모드에분포하는방사패턴을가지는전기장안테나와홀수모드에분포하는방사패턴을가지는자기장안테나를포함하고, 전기장안테나와자기장안테나를다른방향을바라보도록집적한다. N포트패턴/편파안테나가 2개의구형벡터파모드만을이용하는것을넘어서 N개의구형백터파모드를이용하기때문에, 종래기술과비교할때에패턴/편파이득이더 향상된다.
Abstract translation: 本发明涉及一种图案/极化天线装置及其使用方法。 根据本发明的实施例，图案/极化天线装置包括使用两种单位天线至少具有N度的球面矢量波模式的径向图案。 单位天线之间的距离放置在半波长以下。 单元天线包括：电场天线，其具有以均匀模式分布在球面矢量波模式中的径向图; 以及在球面矢量波模式中以奇数模式分布的径向图案的磁场天线。 电场天线和磁场天线被集成以面对不同的方向。 由于N端口图案/极化天线使用N个球面矢量波模式，超过仅使用两个球面矢量波模式，与现有技术相比，模式/极化增益得到改善。
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公开(公告)号：KR101356428B1
公开(公告)日：2014-02-03
申请号：KR1020120128779
申请日：2012-11-14
Applicant: 한국과학기술원
IPC: H01Q13/10
Abstract: The present invention relates to one fourth wavelength slot antenna. Disclosed one fourth wavelength slot antenna includes: a flat metal plate formed on the upper side of a substrate; a linear slot arranged in where one of the boundary conditions of both ends on the flat metal plate is short-circuit and the other is opened; a metal body located in the linear slot and adjusting the wavelength of the object; and a microstrip line formed on the lower part of the substrate. The metal body comprises: a first metal piece and a second metal piece parallel to the inner circumferential surface of the length direction of the linear slot; and a third metal piece connected the boundary condition of the linear slot among both ends of the first metal piece and the second metal piece to one open-in each other.
Abstract translation: 本发明涉及一个第四波长缝隙天线。 公开的第四波长缝隙天线包括：形成在基板的上侧的平坦金属板; 布置在平坦金属板两端的边界条件之一短路而另一个打开的线性槽; 位于线槽中的金属体并调节物体的波长; 以及形成在基板的下部的微带线。 所述金属体包括：第一金属片和与所述线状槽的长度方向的内周面平行的第二金属片; 以及第三金属片，将所述第一金属片和所述第二金属片的两端之间的所述线性槽的边界条件连接成一个彼此敞开。
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公开(公告)号：KR1020140005076A
公开(公告)日：2014-01-14
申请号：KR1020120137163
申请日：2012-11-29
Applicant: 한국과학기술원
CPC classification number: H04W16/28 , H04B7/0408 , H04B7/0617 , H04W72/046 , H04W72/0473
Abstract: The present invention relates to a method for assigning beam/polarized wave resources using polarized wave characteristics in a wireless backhaul network in which high capacity transmission techniques are required to optimally increase the capacity of the wireless backhaul network by considering polarized waves and assigning resources including transmission power and the polarized waves when a service to a small base station using a beam is executed in case of the dense existence of a plurality of the small base stations trying to connect to a base station. Also, the method for assigning beam/polarized wave resources using polarized wave characteristics proposed by the present invention enables a communication service having a significantly increased communication capacity in comparison a conventional communication capacity.
Abstract translation: 本发明涉及一种在无线回程网络中使用偏振波特性分配波束/偏振波资源的方法，其中需要高容量传输技术以通过考虑偏振波并分配包括传输的资源来最佳地增加无线回程网络的容量 在试图连接到基站的多个小型基站的密集存在的情况下执行使用波束的小型基站的服务时执行功率和极化波。 此外，本发明提出的使用偏振波特性分配光束/偏振波资源的方法能够使通信服务具有比常规通信容量更大的通信容量。
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Patent Agency Ranking
公开(公告)号：KR1020140004858A
公开(公告)日：2014-01-14
申请号：KR1020120072067
申请日：2012-07-03
Applicant: 한국과학기술원
IPC: H01Q21/24
Abstract: The present invention relates to an integration structure of a slot antenna minimizing interference between antennas by arranging slots of each antenna in different directions. According to one embodiment of the present invention, at least two slot antennas are placed in a predetermined space and slot parts in the slot antennas are placed in different directions respectively, so that a distance between the slot antennas is maximized. [Reference numerals] (AA,BB) 0.5 wavelength
Abstract translation: 本发明涉及缝隙天线的集成结构，其通过在不同方向上布置每个天线的时隙来最小化天线之间的干扰。 根据本发明的一个实施例，将至少两个时隙天线放置在预定空间中，并且时隙天线中的时隙部分分别放置在不同的方向上，使得时隙天线之间的距离最大化。 （标号）（AA，BB）0.5波长
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公开(公告)号：KR1020130087145A
公开(公告)日：2013-08-06
申请号：KR1020120008192
申请日：2012-01-27
Applicant: 한국과학기술원
IPC: H01Q21/08
CPC classification number: H01Q21/28 , H01Q21/205 , H01Q21/24
Abstract: PURPOSE: A slot antenna device having an integrated structure and a wireless communication system using the same are provided to increase space use by placing a plurality of slot antennas on a surface of a polyhedron. CONSTITUTION: A first slot antenna (113) is placed on a surface of a polyhedron. A second slot antenna (123) is placed on the surface of the polyhedron. The second slot antenna is installed in a vertical direction to the first slot antenna. Each of the first slot antenna and the second slot antenna is parallel to the surface. Each of the first slot antenna and the second slot antenna is placed on the surface.
Abstract translation: 目的：提供具有集成结构的缝隙天线装置和使用其的无线通信系统，以通过在多面体的表面上放置多个缝隙天线来增加空间使用。 构成：第一缝隙天线（113）放置在多面体的表面上。 第二缝隙天线（123）被放置在多面体的表面上。 第二缝隙天线安装在与第一缝隙天线垂直的方向上。 第一缝隙天线和第二缝隙天线中的每一个平行于表面。 第一缝隙天线和第二缝隙天线中的每一个被放置在表面上。
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公开(公告)号：KR1020130023955A
公开(公告)日：2013-03-08
申请号：KR1020110087077
申请日：2011-08-30
Applicant: 한국과학기술원
IPC: H02J17/00
Abstract: PURPOSE: A wireless power transmission system and a method using frequency splitting properties are provided to transmit power using a tracked frequency, thereby compensating transmission efficiency deterioration due to frequency splitting. CONSTITUTION: A wireless power transmission method using frequency splitting properties is as follows: A transmitting system transmits power to a receiving system using a natural resonant frequency(S100).; The receiving system transmits a coefficient value to the transmitting system(S110).; The transmitting system calculates the value of splitting frequency, and then transmits the power to the receiving system(S120).; The transmitting system receives an verification signal from the receiving system(S130).; The transmitting system is capable of changing the splitting frequency as much as one prescribed unit(S140).; The transmitting system transmits the power using the changed frequency(S150).; The transmitting system is capable of selecting a frequency of which the transmission efficiency is better than other frequencies(S160).; The transmitting system uses the frequency which is changed again(S170). [Reference numerals] (S100) Transmitting power to ω_0; (S110) Receiving k value; (S120) Transmitting with a frequency of ±ωok/2; (S130) Receiving ack signal; (S140) Changing the frequency by a predetermined unit; (S150) Transmitting power with the changed frequency; (S160) Receiving control information; (S170) Changing the frequency according to the control information
Abstract translation: 目的：提供一种使用频率分割特性的无线电力传输系统和使用跟踪频率发射功率的方法，从而补偿由于分频引起的传输效率恶化。 构成：使用分频特性的无线电力传输方法如下：发送系统使用固有谐振频率向接收系统发送电力（S100）; 接收系统向发送系统发送系数值（S110）。 发射系统计算分频频率值，然后将该功率发送给接收系统（S120）。 发送系统从接收系统接收验证信号（S130）。 发射系统能够将分频频率变更多达一个规定的单位（S140）。 发射系统使用改变的频率发射功率（S150）; 发送系统能够选择传输效率比其他频率更好的频率（S160）。 发射系统使用再次改变的频率（S170）。 [附图标记]（S100）发送功率为＆oggr; _0; （S110）接收k值; （S120）发送频率为±＆ohgr; ok / 2; （S130）接收确认信号; （S140）以预定单位改变频率; （S150）频率变化的发射功率; （S160）接收控制信息; （S170）根据控制信息改变频率
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公开(公告)号：KR1020120059989A
公开(公告)日：2012-06-11
申请号：KR1020100121522
申请日：2010-12-01
IPC: H04B7/26
CPC classification number: H04B7/026 , H04B7/15557 , H04W52/02
Abstract: PURPOSE: A target terminal and cooperation communication method of a cooperation terminal is provided to improve the quality of reception data by using cooperation between terminals in cell environment. CONSTITUTION: A target terminal requests cooperation to one or more neighbor terminals(410). The target terminal acquires information for transmission power requested by information for a cooperation method(420). The target terminal selects a cooperation terminal from one or more neighbor terminals based on the transmission power(430). The target terminal cooperatively communicate with the cooperation terminal according to a cooperation method(440).
Abstract translation: 目的：提供协作终端的目标终端和协作通信方式，通过在小区环境中的终端之间的协作来提高接收数据的质量。 构成：目标终端请求与一个或多个相邻终端（410）的协作。 目标终端获取用于协作方法的信息所请求的发送功率的信息（420）。 目标终端基于发送功率从一个或多个相邻终端选择合作终端（430）。 目标终端根据协作方式与合作终端协作通信（440）。
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