DE60134363D1 - Antennen-Transceiver mit kontinuierlichem Sende- und Empfangsverhalten unabhängig vom etwaigen Fehlen eines Referenzsignals - Google Patents

Antennen-Transceiver mit kontinuierlichem Sende- und Empfangsverhalten unabhängig vom etwaigen Fehlen eines Referenzsignals

Info

Publication number
DE60134363D1
DE60134363D1 DE60134363T DE60134363T DE60134363D1 DE 60134363 D1 DE60134363 D1 DE 60134363D1 DE 60134363 T DE60134363 T DE 60134363T DE 60134363 T DE60134363 T DE 60134363T DE 60134363 D1 DE60134363 D1 DE 60134363D1
Authority
DE
Germany
Prior art keywords
reference signal
continuous transmission
antenna transceiver
reception behavior
possible absence
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.)
Expired - Lifetime
Application number
DE60134363T
Other languages
English (en)
Inventor
Satoshi Oura
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60134363D1 publication Critical patent/DE60134363D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
DE60134363T 2000-05-17 2001-05-15 Antennen-Transceiver mit kontinuierlichem Sende- und Empfangsverhalten unabhängig vom etwaigen Fehlen eines Referenzsignals Expired - Lifetime DE60134363D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000145129A JP3414698B2 (ja) 2000-05-17 2000-05-17 アレーアンテナ送受信装置

Publications (1)

Publication Number Publication Date
DE60134363D1 true DE60134363D1 (de) 2008-07-24

Family

ID=18651677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134363T Expired - Lifetime DE60134363D1 (de) 2000-05-17 2001-05-15 Antennen-Transceiver mit kontinuierlichem Sende- und Empfangsverhalten unabhängig vom etwaigen Fehlen eines Referenzsignals

Country Status (6)

Country Link
US (1) US6778843B2 (de)
EP (1) EP1164713B1 (de)
JP (1) JP3414698B2 (de)
KR (1) KR100414315B1 (de)
CN (1) CN1172449C (de)
DE (1) DE60134363D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101074240B1 (ko) * 2004-01-30 2011-10-14 가부시키가이샤 고쿠사이 덴키 츠신 기소 기주츠 겐큐쇼 무선 신호를 고품질로 수신 가능한 수신기
CN101465693B (zh) * 2008-12-17 2011-11-30 华为技术有限公司 一种在微波系统中发射/接收信号的方法及装置
WO2010071300A2 (ko) * 2008-12-19 2010-06-24 엘지전자주식회사 무선 통신 시스템에서 참조신호 전송 방법 및 장치
US8335476B2 (en) * 2009-07-06 2012-12-18 John Mezzalingua Associates, Inc. Communication system and maintenance method
JP5377750B2 (ja) * 2010-03-04 2013-12-25 三菱電機株式会社 アレイアンテナ装置
JP6881591B2 (ja) * 2017-10-03 2021-06-02 株式会社村田製作所 アンテナモジュール及びアンテナモジュールの検査方法
US20210105092A1 (en) * 2018-12-20 2021-04-08 California Institute Of Technology Scalable Decentralized Redistributor and Method of Redistributing Signals
WO2020132611A1 (en) * 2018-12-20 2020-06-25 California Institute Of Technology Spatial redistributors and methods of redistributing mm-wave signals
US12021312B2 (en) 2020-07-17 2024-06-25 California Institute Of Technology Optically synchronized phased array
US11914050B2 (en) * 2021-03-10 2024-02-27 Qualcomm Incorporated Polarization configurable GNSS smartphone antenna
US12019167B2 (en) 2021-09-27 2024-06-25 Qualcomm Incorporated Determining multipath in a positioning system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148320B2 (ja) 1992-01-08 2001-03-19 日本放送協会 アレイアンテナ
JPH05281326A (ja) 1992-03-31 1993-10-29 Aisin Seiki Co Ltd アンテナ装置
JPH07154129A (ja) 1993-11-29 1995-06-16 Nippon Motorola Ltd Ｌｍｓ方式のアダプティブアレイアンテナ装置
JP2992215B2 (ja) 1994-12-19 1999-12-20 日本アンテナ株式会社 移動体受信アンテナシステム
KR0155326B1 (ko) * 1995-12-21 1998-11-16 양승택 Cdma 시스템의 성능향상을 위한 적응배열 안테나를 갖는 기지국의 수신기 구조방식
JPH09219615A (ja) * 1996-02-14 1997-08-19 Toshiba Corp アダプティブアレイ送受信装置の指向性制御方法と無線通信システムおよびアダプティブアレイ送受信装置
DE69705356T2 (de) * 1996-05-17 2002-05-02 Motorola Ltd., Basingstoke Verfahren und Vorrichtung zur Gewichtung eines Uebertragungsweges
JP3388529B2 (ja) * 1996-08-29 2003-03-24 日本電信電話株式会社 適応アンテナ装置
JP3421719B2 (ja) 1996-09-03 2003-06-30 日本電信電話株式会社 アレーアンテナ装置
US6415162B1 (en) * 1996-10-11 2002-07-02 Ericsson Inc. Interstitial sector system
KR19980035436A (ko) * 1996-11-13 1998-08-05 박병엽 저잡음 안테나 스위치 다이버시티 시스템
US6005854A (en) * 1997-08-08 1999-12-21 Cwill Telecommunication, Inc. Synchronous wireless access protocol method and apparatus
KR100282643B1 (ko) * 1998-03-30 2001-02-15 유태로 적응 배열 안테나의 적응 제어 장치와 방법
US6356771B1 (en) * 1998-07-10 2002-03-12 Ericsson, Inc. Radio communications system with adaptive polarization
JP3326416B2 (ja) 1998-10-30 2002-09-24 三洋電機株式会社 アダプティブアレー装置
US6405018B1 (en) * 1999-01-11 2002-06-11 Metawave Communications Corporation Indoor distributed microcell
US6553234B1 (en) * 2000-05-01 2003-04-22 Alcatel Canada, Inc. Method of frequency reuse in a fixed access wireless network

Also Published As

Publication number Publication date
US20010046844A1 (en) 2001-11-29
EP1164713B1 (de) 2008-06-11
CN1332526A (zh) 2002-01-23
JP3414698B2 (ja) 2003-06-09
KR100414315B1 (ko) 2004-01-07
KR20010105208A (ko) 2001-11-28
EP1164713A2 (de) 2001-12-19
EP1164713A3 (de) 2004-09-08
CN1172449C (zh) 2004-10-20
JP2001326583A (ja) 2001-11-22
US6778843B2 (en) 2004-08-17

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Legal Events

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