WO2010095820A3 - 메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템 - Google Patents

메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템 Download PDF

Info

Publication number
WO2010095820A3
WO2010095820A3 PCT/KR2010/000582 KR2010000582W WO2010095820A3 WO 2010095820 A3 WO2010095820 A3 WO 2010095820A3 KR 2010000582 W KR2010000582 W KR 2010000582W WO 2010095820 A3 WO2010095820 A3 WO 2010095820A3
Authority
WO
WIPO (PCT)
Prior art keywords
metamaterial
antenna system
isolation unit
unit made
mimo antenna
Prior art date
Application number
PCT/KR2010/000582
Other languages
English (en)
French (fr)
Other versions
WO2010095820A2 (ko
Inventor
유병훈
성원모
최재훈
김정표
Original Assignee
주식회사 이엠따블유
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 이엠따블유 filed Critical 주식회사 이엠따블유
Publication of WO2010095820A2 publication Critical patent/WO2010095820A2/ko
Publication of WO2010095820A3 publication Critical patent/WO2010095820A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/049—Mounting arrangements for attaching lighting devices to the ceiling, the lighting devices being recessed in a false or stretched ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/146—Frameless shades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)

Abstract

메타머티리얼을 이용하여 구성되는 격리부를 포함하는 MIMO 안테나 시스템이 개시된다. 본 발명의 일 실시예에 따르면, MIMO(Multiple-Input and Multiple-Output) 안테나 시스템에 있어서, 일 이상의 안테나 소자, 및 상기 일 이상의 안테나 소자 사이의 전기적 이동 경로 상에 형성되며, 180도의 위상 천이를 일으키는 메타머티리얼 전송 선로를 포함하는 것을 특징으로 하는 MIMO 안테나 시스템이 제공된다.
PCT/KR2010/000582 2009-02-17 2010-02-01 메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템 WO2010095820A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090012751A KR101051911B1 (ko) 2009-02-17 2009-02-17 메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템
KR10-2009-0012751 2009-02-17

Publications (2)

Publication Number Publication Date
WO2010095820A2 WO2010095820A2 (ko) 2010-08-26
WO2010095820A3 true WO2010095820A3 (ko) 2010-11-18

Family

ID=42634299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000582 WO2010095820A2 (ko) 2009-02-17 2010-02-01 메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템

Country Status (2)

Country Link
KR (1) KR101051911B1 (ko)
WO (1) WO2010095820A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570028A (zh) * 2010-12-08 2012-07-11 上海安费诺永亿通讯电子有限公司 临近频段间实现天线高隔离的系统及方法
KR101154091B1 (ko) * 2011-03-14 2012-06-11 인천대학교 산학협력단 메타 재질 ｍｉｍｏ 안테나
KR101244760B1 (ko) * 2011-03-16 2013-03-18 주식회사 이엠따블유 안테나 장치 및 이를 포함하는 전자 기기
US9035830B2 (en) 2012-09-28 2015-05-19 Nokia Technologies Oy Antenna arrangement
CN103688599B (zh) * 2012-12-07 2017-06-20 华为终端有限公司 应用于无线终端中的pcb及无线终端
KR102193593B1 (ko) 2018-11-30 2020-12-21 순천향대학교 산학협력단 고정형 위상 천이기를 이용한 동일 위상 IoT 마이크로파 전력분배기
CN112216982B (zh) * 2020-10-28 2024-08-23 阳光学院 基于pifa天线的mimo系统中多天线间隔离的改善结构和方法
CN112350062B (zh) * 2020-10-31 2023-01-10 电子科技大学中山学院 一种新型5g宽带微波异向介质mimo天线

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020040225A (ko) * 2000-11-24 2002-05-30 조정남 이동 통신 시스템의 다중 빔 분산/합성 장치
KR20020095569A (ko) * 2001-06-14 2002-12-27 주식회사 하이닉스반도체 이동통신 시스템의 위상을 가변할 수 있는 밸런스 증폭장치
KR20070025438A (ko) * 2005-09-02 2007-03-08 삼성전자주식회사 배열 안테나 시스템
KR100782301B1 (ko) * 2006-09-21 2007-12-06 주식회사 이엠따블유안테나 메타머티리얼을 이용한 공진 주파수 조정이 가능한 안테나및 이를 포함하는 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100779407B1 (ko) * 2006-09-04 2007-11-26 주식회사 이엠따블유안테나 메타머터리얼을 이용한 초소형 이중 대역 안테나

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020040225A (ko) * 2000-11-24 2002-05-30 조정남 이동 통신 시스템의 다중 빔 분산/합성 장치
KR20020095569A (ko) * 2001-06-14 2002-12-27 주식회사 하이닉스반도체 이동통신 시스템의 위상을 가변할 수 있는 밸런스 증폭장치
KR20070025438A (ko) * 2005-09-02 2007-03-08 삼성전자주식회사 배열 안테나 시스템
KR100782301B1 (ko) * 2006-09-21 2007-12-06 주식회사 이엠따블유안테나 메타머티리얼을 이용한 공진 주파수 조정이 가능한 안테나및 이를 포함하는 장치

Also Published As

Publication number Publication date
WO2010095820A2 (ko) 2010-08-26
KR101051911B1 (ko) 2011-07-26
KR20100093698A (ko) 2010-08-26

Similar Documents

Publication Publication Date Title
WO2010095820A3 (ko) 메타머티리얼을 이용하여 구성되는 격리부를 포함하는 ｍｉｍｏ 안테나 시스템
MX2009011483A (es) Estructura transpuesta para precodificacion basada en diversidad de retraso ciclico (cdd).
WO2008027531A3 (en) Repeater having dual receiver or transmitter antenna configuration with adaptation for increased isolation
WO2009100212A3 (en) Open-loop transmit diversity schemes with four transmit antennas
WO2012005476A3 (ko) 송신장치 및 그 통신방법, 수신장치, 그 통신방법
MX2009007448A (es) Metodos y sistemas para diversidad de retardo ciclico y precodificacion de señales de radio combinadas.
WO2010106443A3 (en) Precoding codebook and feedback representation
WO2013068915A3 (en) Precoding feedback for cross-polarized antennas with magnitude information
WO2013105920A3 (en) Implementing wireless power transfer with 60 ghz mmwave communication
WO2012081881A3 (ko) 다중 분산 노드 시스템에서 채널상태정보 참조신호를 전송하는 방법 및 수신 방법
WO2011126243A3 (ko) 채널상태정보 피드백 장치와 그 방법, 기지국
WO2011062416A3 (ko) 서로 다른 평면에 배치되는 방사소자들의 설치 방법 및 이를 이용한 안테나
WO2011139759A3 (en) Modified spatial diversity schemes for coverage enhancement
WO2009069798A1 (ja) 無線通信システム、受信装置、送信装置、無線通信方法、受信方法、及び送信方法
WO2008050995A3 (en) Method for transmitting data using cyclic delay diversity
WO2010044555A3 (ko) 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법
WO2009061116A3 (en) A method for transmitting beam forming information and a method for tracking position of a mobile station in multi input multi output system using codebook-based beam forming scheme
WO2011014583A3 (en) Adaptive transmissions in coordinated multiple point communications
WO2009075098A1 (ja) パイロット送信方法、ｍｉｍｏ送信装置、及びｍｉｍｏ受信装置
WO2010013919A3 (ko) 다중안테나 시스템에서 데이터 전송방법
GB2431080B (en) High rate, high diversity transmission on multiple transmit antennas
WO2012117072A3 (de) Verstärkermodul
TW200737756A (en) An electronic device with dual antenna structures and their switching method
WO2010011078A3 (en) Method of transmitting data in multiple antenna system
WO2011083945A3 (en) Multiple-input multiple-output (mimo) communication system using a codebook and method of designing the codebook

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10743895

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10743895

Country of ref document: EP

Kind code of ref document: A2