KR100908862B1 - 모듈러 중계기, 옥내 중계기 시스템, 모듈러 중계기 구성 방법, 중계기 시스템 및 중계기 시스템 동작 방법 - Google Patents

모듈러 중계기, 옥내 중계기 시스템, 모듈러 중계기 구성 방법, 중계기 시스템 및 중계기 시스템 동작 방법 Download PDF

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Publication number
KR100908862B1
KR100908862B1 KR1020000041285A KR20000041285A KR100908862B1 KR 100908862 B1 KR100908862 B1 KR 100908862B1 KR 1020000041285 A KR1020000041285 A KR 1020000041285A KR 20000041285 A KR20000041285 A KR 20000041285A KR 100908862 B1 KR100908862 B1 KR 100908862B1
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South Korea
Prior art keywords
signal
housing
antenna element
antenna
repeater
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Expired - Fee Related
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KR1020000041285A
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English (en)
Korean (ko)
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KR20010021102A (ko
Inventor
쥬드마노디
마카그레고리에이
Original Assignee
앤드류 엘엘씨
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Priority claimed from US09/357,032 external-priority patent/US6731904B1/en
Application filed by 앤드류 엘엘씨 filed Critical 앤드류 엘엘씨
Publication of KR20010021102A publication Critical patent/KR20010021102A/ko
Application granted granted Critical
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15564Relay station antennae loop interference reduction
    • H04B7/15571Relay station antennae loop interference reduction by signal isolation, e.g. isolation by frequency or by antenna pattern, or by polarization
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/59Responders; Transponders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/007Details of, or arrangements associated with, antennas specially adapted for indoor communication
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/28Combinations of substantially independent non-interacting antenna units or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/29Combinations of different interacting antenna units for giving a desired directional characteristic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00Antennas with active circuits or circuit elements integrated within them or attached to them
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/2605Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611Means for null steering; Adaptive interference nulling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/2605Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2647Retrodirective arrays

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Small-Scale Networks (AREA)
KR1020000041285A 1999-07-20 2000-07-19 모듈러 중계기, 옥내 중계기 시스템, 모듈러 중계기 구성 방법, 중계기 시스템 및 중계기 시스템 동작 방법 Expired - Fee Related KR100908862B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/357,032 1999-07-20
US9/357,032 1999-07-20
US09/357,032 US6731904B1 (en) 1999-07-20 1999-07-20 Side-to-side repeater
US09/483,234 2000-01-14
US9/483,234 2000-01-14
US09/483,234 US6745003B1 (en) 1999-07-20 2000-01-14 Adaptive cancellation for wireless repeaters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020070105283A Division KR100908861B1 (ko) 1999-07-20 2007-10-18 모듈러 중계기

Publications (2)

Publication Number Publication Date
KR20010021102A KR20010021102A (ko) 2001-03-15
KR100908862B1 true KR100908862B1 (ko) 2009-07-21

Family

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Family Applications (2)

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KR1020000041285A Expired - Fee Related KR100908862B1 (ko) 1999-07-20 2000-07-19 모듈러 중계기, 옥내 중계기 시스템, 모듈러 중계기 구성 방법, 중계기 시스템 및 중계기 시스템 동작 방법
KR1020070105283A Expired - Fee Related KR100908861B1 (ko) 1999-07-20 2007-10-18 모듈러 중계기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020070105283A Expired - Fee Related KR100908861B1 (ko) 1999-07-20 2007-10-18 모듈러 중계기

Country Status (8)

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EP (1) EP1071160A3 (enExample)
JP (1) JP4753459B2 (enExample)
KR (2) KR100908862B1 (enExample)
CN (1) CN1231078C (enExample)
AU (1) AU763142B2 (enExample)
BR (1) BR0003010A (enExample)
CA (1) CA2313930A1 (enExample)
IL (1) IL137078A (enExample)

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KR20030046577A (ko) * 2001-12-05 2003-06-18 포유텔레콤 주식회사 무선 중계시스템의 다채널 송수신장치
CA2486758A1 (en) * 2002-06-21 2003-12-31 Widefi, Inc. Wireless local area network repeater
KR100537501B1 (ko) * 2002-10-15 2005-12-19 삼성전자주식회사 옥내 무선통신용 벽체 매립형 안테나 시스템
EP1597839B1 (en) * 2003-02-26 2007-08-15 Andrew Corporation Cellular signal enhancer
JP4523817B2 (ja) * 2003-12-05 2010-08-11 株式会社エヌ・ティ・ティ・ドコモ 無線中継装置
ES2551028T3 (es) * 2004-01-12 2015-11-13 Nextivity, Inc. Amplificador celular de corto alcance
WO2006039823A2 (de) * 2004-10-15 2006-04-20 Abb Research Ltd Signalübertragungssystem zur ansteuerung eines leistungshalbleiterschalters sowie ein umrichter mit einem solchen signalübertragungssystem
KR100695330B1 (ko) 2004-12-21 2007-03-15 한국전자통신연구원 중계기용 격리 안테나
KR100695329B1 (ko) 2004-12-21 2007-03-15 한국전자통신연구원 H형 모노폴 격리 안테나
US20080200116A1 (en) * 2005-07-04 2008-08-21 Silvia Raffaelli Multi Beam Repeater Antenna for Increased Coverage
US8238822B2 (en) 2005-08-12 2012-08-07 Kt Corporation Method for selecting the installation position and direction of link antenna in inbuilding radio frequency repeater and cable apparatus used in the same
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KR100859557B1 (ko) * 2005-12-26 2008-09-23 주식회사 케이엠더블유 알에프 중계기
RU2407161C2 (ru) 2006-03-07 2010-12-20 Эрпойнт Устройство и способ адаптивной оценки и подавления обратной связи и использующее его радиоретрансляционное устройство дуплексной связи с временным разделением
EP1919101A3 (en) * 2006-11-02 2009-08-19 LG Telecom, Ltd. Small-sized radio frequency type repeater
KR100844828B1 (ko) * 2006-11-24 2008-07-08 주식회사알에프윈도우 안테나를 내장한 궤환 간섭신호 제거 무선중계장치
KR100866629B1 (ko) 2007-02-27 2008-11-03 주식회사 엠티아이 송수신 분리도와 안테나 격리도 특성을 개선한 셀프다이플렉싱 안테나
FR2922389B1 (fr) * 2007-10-15 2011-04-15 Neuf Cegetel Point d'acces a un reseau et dispositif de communication sans fil equipant ce point d'acces
JP2010004457A (ja) * 2008-06-23 2010-01-07 Sumitomo Electric Ind Ltd アンテナ一体型無線中継装置
CN102177521A (zh) 2008-08-07 2011-09-07 沃尔玛百货有限公司 便于在射频识别系统的构件之间的通信的设备和方法
US8086174B2 (en) 2009-04-10 2011-12-27 Nextivity, Inc. Short-range cellular booster
CN102687419B (zh) * 2009-11-06 2015-07-01 通用电气公司 用于在轨道车辆系统中中继通信消息的设备和方法
JP5538022B2 (ja) * 2010-03-29 2014-07-02 京セラ株式会社 中継装置およびその製造方法
JP6138795B2 (ja) * 2011-01-19 2017-05-31 インテル コーポレイション アンテナ・アレイの構造体、デバイス及び送受信方法
WO2013036231A1 (en) 2011-09-08 2013-03-14 Intel Corporation Overlapped and staggered antenna arrays
WO2014110061A1 (en) 2013-01-08 2014-07-17 Zone Access Technologies, Inc. System, a device and a method for adjusting output power in a distributed amplifier system
EP3577796A4 (en) * 2017-02-02 2020-11-18 Wilson Electronics, LLC SIGNAL AMPLIFIER WITH SPECTRALLY ADJACENT BANDS
CN111819731B (zh) * 2018-03-05 2022-06-24 康普技术有限责任公司 多频带基站天线
CN112997422B (zh) * 2018-10-31 2023-04-04 株式会社村田制作所 电波中继器和通信系统
US11101872B2 (en) 2019-09-23 2021-08-24 Amphenol Antenna Solutions, Inc. High gain single lens repeater platform
JP7672354B2 (ja) * 2022-03-09 2025-05-07 株式会社国際電気 無線機、無線システム及び無線方法
CN114978272A (zh) * 2022-04-29 2022-08-30 深圳市可信华成通信科技有限公司 一种多频段数字直放站
CN117335120B (zh) * 2023-11-21 2024-07-26 南通大学 一种融合滤波功能的定向耦合器

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WO1998043371A1 (en) * 1997-03-21 1998-10-01 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
WO1998052302A1 (en) * 1997-05-16 1998-11-19 Telefonaktiebolaget Lm Ericsson Antenna system for a mobile communication station, such station, and a method of radio communication
WO1998052301A2 (en) * 1997-05-14 1998-11-19 Inmarsat Ltd Satellite apparatus with omnidirectional and manually steerable directional antenna
KR19990046675A (ko) * 1999-04-14 1999-07-05 김대희 휴대전화기용중계기

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KR19990046675A (ko) * 1999-04-14 1999-07-05 김대희 휴대전화기용중계기

Also Published As

Publication number Publication date
BR0003010A (pt) 2001-03-13
EP1071160A2 (en) 2001-01-24
CA2313930A1 (en) 2001-01-20
KR20010021102A (ko) 2001-03-15
AU763142B2 (en) 2003-07-17
EP1071160A3 (en) 2003-10-08
KR100908861B1 (ko) 2009-07-21
JP2001077739A (ja) 2001-03-23
AU4512900A (en) 2001-01-25
JP4753459B2 (ja) 2011-08-24
IL137078A (en) 2005-05-17
IL137078A0 (en) 2001-06-14
CN1231078C (zh) 2005-12-07
KR20070112347A (ko) 2007-11-23
CN1281320A (zh) 2001-01-24

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