DE602006018854D1 - Antenne für MIMO-Kommunikation - Google Patents

Antenne für MIMO-Kommunikation

Info

Publication number
DE602006018854D1
DE602006018854D1 DE602006018854T DE602006018854T DE602006018854D1 DE 602006018854 D1 DE602006018854 D1 DE 602006018854D1 DE 602006018854 T DE602006018854 T DE 602006018854T DE 602006018854 T DE602006018854 T DE 602006018854T DE 602006018854 D1 DE602006018854 D1 DE 602006018854D1
Authority
DE
Germany
Prior art keywords
antenna
mimo communication
mimo
communication
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006018854T
Other languages
English (en)
Inventor
Yuuta Nakaya
Ichirou Ida
Atsushi Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006018854D1 publication Critical patent/DE602006018854D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
DE602006018854T 2006-03-02 2006-06-16 Antenne für MIMO-Kommunikation Active DE602006018854D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006056972A JP2007235762A (ja) 2006-03-02 2006-03-02 多入力多出力通信用アンテナ装置

Publications (1)

Publication Number Publication Date
DE602006018854D1 true DE602006018854D1 (de) 2011-01-27

Family

ID=38110268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018854T Active DE602006018854D1 (de) 2006-03-02 2006-06-16 Antenne für MIMO-Kommunikation

Country Status (4)

Country Link
US (1) US7800552B2 (de)
EP (1) EP1830485B1 (de)
JP (1) JP2007235762A (de)
DE (1) DE602006018854D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301503B1 (en) * 2006-08-16 2007-11-27 Sprint Communications Company L.P. Wireless communication device with a patch antenna supporting cross-polarized active elements
WO2008093948A1 (en) * 2007-01-30 2008-08-07 Korea University Industrial & Academic Collaboration Foundation Method and apparatus for transmitting and receiving a signal in a communication system
JP5132370B2 (ja) * 2007-03-30 2013-01-30 パナソニック株式会社 Ｍｉｍｏ通信装置
KR101464510B1 (ko) 2007-10-17 2014-11-26 삼성전자주식회사 Ｍｉｍｏ 안테나 장치
WO2009157513A1 (ja) * 2008-06-27 2009-12-30 京セラ株式会社 無線通信装置および無線通信方法
ES2354538B1 (es) 2008-08-14 2012-01-26 Vodafone España, S.A. Sistema y método de conmutación dinámica entre transmisión de una única antena y múltiples antenas.
US8390526B1 (en) * 2010-09-01 2013-03-05 The Boeing Company Wide scan phased array antenna element
EP2595423B1 (de) 2011-11-21 2018-01-03 Swisscom AG System und Verfahren zur Beurteilung der Sicherheit einer Anwendung
JP2014147029A (ja) * 2013-01-30 2014-08-14 Nippon Hoso Kyokai <Nhk> Ｍｉｍｏ−ｏｆｄｍ受信装置及びプログラム
US10158178B2 (en) 2013-11-06 2018-12-18 Symbol Technologies, Llc Low profile, antenna array for an RFID reader and method of making same
US9847571B2 (en) 2013-11-06 2017-12-19 Symbol Technologies, Llc Compact, multi-port, MIMO antenna with high port isolation and low pattern correlation and method of making same
WO2015120877A1 (en) * 2014-02-11 2015-08-20 Telefonaktiebolaget L M Ericsson (Publ) A user terminal device for interference limited scenarios
US9509060B2 (en) 2014-08-19 2016-11-29 Symbol Technologies, Llc Open waveguide beamforming antenna for radio frequency identification reader
EP3089265B1 (de) 2015-04-29 2024-03-20 Swisscom AG Antennensystem für fahrzeuge
US10715233B2 (en) * 2017-08-31 2020-07-14 Qualcomm Incorporated Sounding reference signal (SRS) transmit antenna selection
KR102482071B1 (ko) * 2018-02-14 2022-12-28 삼성전자주식회사 다중 급전을 이용한 안테나 및 그것을 포함하는 전자 장치
US10644389B1 (en) * 2018-10-31 2020-05-05 Nanning Fugui Precision Industrial Co., Ltd. Double-frequency antenna structure with high isolation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05145331A (ja) 1991-11-18 1993-06-11 Sony Corp 偏波共用平面アンテナ
JP3108641B2 (ja) * 1996-11-21 2000-11-13 株式会社ワイ・アール・ピー移動通信基盤技術研究所 受信装置
US6456245B1 (en) * 2000-12-13 2002-09-24 Magis Networks, Inc. Card-based diversity antenna structure for wireless communications
US6801790B2 (en) * 2001-01-17 2004-10-05 Lucent Technologies Inc. Structure for multiple antenna configurations
EP1237225A1 (de) 2001-03-01 2002-09-04 Red-M (Communications) Limited Gruppenantenne
US7155192B2 (en) 2001-09-25 2006-12-26 At&T Corp. Multi-antenna/multi-receiver array diversity system
JP2003133481A (ja) 2001-10-19 2003-05-09 Citizen Electronics Co Ltd 半導体装置及びその製造方法
GB0125178D0 (en) * 2001-10-19 2001-12-12 Koninkl Philips Electronics Nv Method of operating a wireless communication system
JP3651594B2 (ja) 2001-10-24 2005-05-25 日本電気株式会社 アンテナ素子
US7336719B2 (en) * 2001-11-28 2008-02-26 Intel Corporation System and method for transmit diversity base upon transmission channel delay spread
US20030162519A1 (en) * 2002-02-26 2003-08-28 Martin Smith Radio communications device
JP3763793B2 (ja) * 2002-03-12 2006-04-05 株式会社東芝 受信装置及び送受信装置
JP2003283399A (ja) * 2002-03-22 2003-10-03 Matsushita Electric Ind Co Ltd 無線装置
JP2004056281A (ja) 2002-07-17 2004-02-19 Alps Electric Co Ltd 無線ｌａｎ用ダイバーシティアンテナ
JP2004266367A (ja) 2003-02-19 2004-09-24 Matsushita Electric Ind Co Ltd アンテナ装置
JP4202162B2 (ja) * 2003-03-20 2008-12-24 京セラ株式会社 アダプティブアレイ無線装置、アンテナ選択方法およびアンテナ選択プログラム
US20040259555A1 (en) * 2003-04-23 2004-12-23 Rappaport Theodore S. System and method for predicting network performance and position location using multiple table lookups
JP4121424B2 (ja) * 2003-06-25 2008-07-23 マスプロ電工株式会社 ２偏波共用アンテナ
JP2005167911A (ja) * 2003-12-05 2005-06-23 Clarion Co Ltd 複合アンテナ
US7277731B2 (en) * 2003-12-23 2007-10-02 Motorola, Inc. Adaptive diversity antenna system
KR100651447B1 (ko) * 2004-04-14 2006-11-29 삼성전자주식회사 복수의 안테나들을 사용하는 셀룰러 이동통신 시스템에서의 안테나 재 선택 시스템 및 방법
GB2414365B (en) * 2004-05-19 2008-12-17 Motorola Inc Method of selecting a downlink transmit diversity technique
US7292201B2 (en) * 2005-08-22 2007-11-06 Airgain, Inc. Directional antenna system with multi-use elements

Also Published As

Publication number Publication date
US7800552B2 (en) 2010-09-21
US20070205959A1 (en) 2007-09-06
EP1830485B1 (de) 2010-12-15
EP1830485A1 (de) 2007-09-05
JP2007235762A (ja) 2007-09-13

Similar Documents

Publication Publication Date Title
DE602006018854D1 (de) Antenne für MIMO-Kommunikation
EP2005518A4 (de) Veränderte inverted-f-antenne für drahtlose kommunikation
BRPI0919321A2 (pt) arranjo de antena de varias camadas
EP2095538A4 (de) Optimiertes direktionales mimo-antennensystem
DE602006015290D1 (de) Metallgehäuse mit schlitzantennen für Funk-Kommunikationsgerät
FI20095373A (fi) Antenni
BRPI0912984A2 (pt) antena conformável
EP2041840A4 (de) Mehrbandantennenanordnung
DE602007000692D1 (de) Planare Antenne
BR112012015518A2 (pt) Antena de estação base reconfigurável
GB0720559D0 (en) MIMO wireless communication system
BRPI0908167A2 (pt) aparelho de antena
TWI315921B (en) Multi-band antenna
EP1946601A4 (de) Auswahldiversität für die funkkommunikation
DE602006002683D1 (de) Antenne für ein Mobiltelefon
BRPI0816030A2 (pt) arranjo de antena
BRPI0720227A2 (pt) Arranjo de antena
TWI369028B (en) Multi-band antenna
DE602006020784D1 (de) Antennensystemkonfiguration für mobiltelefone
TWI368356B (en) Multi-band antenna
DE602006017114D1 (de) Spule für eine antenne
DE602007003304D1 (de) Auf Fahrzeugscheibe montierte Antenne
GB2466585B (en) Radio antenna assembly
BRPI0816029A2 (pt) arranjo de antena
EP2062330A4 (de) Kommunikationslösung für antennen

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE