BR0003010A - Repetidor lado a lado e cancelamento adaptativo para o repetidor - Google Patents

Repetidor lado a lado e cancelamento adaptativo para o repetidor

Info

Publication number
BR0003010A
BR0003010A BR0003010-4A BR0003010A BR0003010A BR 0003010 A BR0003010 A BR 0003010A BR 0003010 A BR0003010 A BR 0003010A BR 0003010 A BR0003010 A BR 0003010A
Authority
BR
Brazil
Prior art keywords
radio frequency
repeater
adaptive cancellation
signal
communicate
Prior art date
Application number
BR0003010-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Mano D Judd
Gregory A Maca
Original Assignee
Andrew 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
Priority claimed from US09/357,032 external-priority patent/US6731904B1/en
Application filed by Andrew Corp filed Critical Andrew Corp
Publication of BR0003010A publication Critical patent/BR0003010A/pt

Links

Classifications

    • 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
    • H04B1/59—Responders; Transponders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15571—Relay station antennae loop interference reduction by signal isolation, e.g. isolation by frequency or by antenna pattern, or by polarization
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2647—Retrodirective arrays

Landscapes

  • 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)
BR0003010-4A 1999-07-20 2000-07-20 Repetidor lado a lado e cancelamento adaptativo para o repetidor BR0003010A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR0003010A true BR0003010A (pt) 2001-03-13

Family

ID=26999484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003010-4A BR0003010A (pt) 1999-07-20 2000-07-20 Repetidor lado a lado e cancelamento adaptativo para o repetidor

Country Status (8)

Country Link
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
ITPN20050029U1 (it) * 2005-10-13 2007-04-14 Microset Di Gattel Bruno Estensore di portata e ripetitore di campo per telefoni cordless dect e telefoni gsm cellulari nella banda 1700 - 1800 mhz, umts banda 1900 - 2170 mhz e radio lan banda 2,4ghz
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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JPS53104111A (en) * 1977-02-23 1978-09-11 Fujitsu Ltd Radio unit provding compensating circuit
JPS56165431A (en) * 1980-05-24 1981-12-19 Fujitsu Ltd Active repeater
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JPS59103433A (ja) * 1982-12-06 1984-06-14 Nippon Telegr & Teleph Corp <Ntt> 干渉波補償装置
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JPH04103228A (ja) * 1990-08-22 1992-04-06 Mitsubishi Electric Corp 無線中継装置と無線装置
JPH06350498A (ja) * 1993-06-02 1994-12-22 Nippon Hoso Kyokai <Nhk> 衛星捕捉装置
JPH07297777A (ja) * 1994-04-26 1995-11-10 N T T Idou Tsuushinmou Kk 移動通信用無線中継装置
JPH0936764A (ja) * 1995-05-12 1997-02-07 Antenna Giken Kk 無線中継装置
US6128471A (en) * 1995-08-21 2000-10-03 Nortel Networks Corporation Telecommunication method and system for communicating with multiple terminals in a building through multiple antennas
WO1997015991A1 (en) * 1995-10-26 1997-05-01 Ntt Mobile Communications Network Inc. Booster
JPH09214418A (ja) * 1996-01-31 1997-08-15 Matsushita Electric Works Ltd 無線中継装置
US5771441A (en) * 1996-04-10 1998-06-23 Altstatt; John E. Small, battery operated RF transmitter for portable audio devices for use with headphones with RF receiver
JPH104313A (ja) * 1996-06-17 1998-01-06 Tohoku Electric Power Co Inc アンテナ装置
US5937332A (en) * 1997-03-21 1999-08-10 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
JPH10285096A (ja) * 1997-04-02 1998-10-23 Sony Corp 無線中継装置
GB2325347B (en) * 1997-05-14 2002-07-17 Internat Mobile Satellite Orga Satellite communications apparatus and method
SE509433C2 (sv) * 1997-05-16 1999-01-25 Ericsson Telefon Ab L M Antennsystem för en mobilkommunikationsstation i ett mobiltelekommunikationsnät samt förfarande för radiokommunikation
JP3621239B2 (ja) * 1997-10-07 2005-02-16 株式会社日立国際電気 無線中継増幅装置
KR19990046675A (ko) * 1999-04-14 1999-07-05 김대희 휴대전화기용중계기

Also Published As

Publication number Publication date
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
KR100908862B1 (ko) 2009-07-21
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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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]