DE69630538D1 - Empfangsverfahren und empfänger - Google Patents

Empfangsverfahren und empfänger

Info

Publication number
DE69630538D1
DE69630538D1 DE69630538T DE69630538T DE69630538D1 DE 69630538 D1 DE69630538 D1 DE 69630538D1 DE 69630538 T DE69630538 T DE 69630538T DE 69630538 T DE69630538 T DE 69630538T DE 69630538 D1 DE69630538 D1 DE 69630538D1
Authority
DE
Germany
Prior art keywords
receiver
pct
antenna array
received signal
date nov
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
DE69630538T
Other languages
English (en)
Other versions
DE69630538T2 (de
Inventor
Ilkka Keskitalo
Peter Muszynski
Jaana Laiho-Steffens
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69630538D1 publication Critical patent/DE69630538D1/de
Publication of DE69630538T2 publication Critical patent/DE69630538T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Alarm Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Circuits Of Receivers In General (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69630538T 1995-05-24 1996-05-23 Empfangsverfahren und empfänger Expired - Lifetime DE69630538T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI952528 1995-05-24
FI952528A FI105513B (fi) 1995-05-24 1995-05-24 Vastaanottomenetelmä sekä vastaanotin
PCT/FI1996/000286 WO1996037976A1 (en) 1995-05-24 1996-05-23 A reception method and a receiver

Publications (2)

Publication Number Publication Date
DE69630538D1 true DE69630538D1 (de) 2003-12-04
DE69630538T2 DE69630538T2 (de) 2004-07-29

Family

ID=8543471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630538T Expired - Lifetime DE69630538T2 (de) 1995-05-24 1996-05-23 Empfangsverfahren und empfänger

Country Status (10)

Country Link
US (1) US6073032A (de)
EP (1) EP0872040B1 (de)
JP (1) JPH11505686A (de)
CN (1) CN1099169C (de)
AT (1) ATE253271T1 (de)
AU (1) AU706954B2 (de)
DE (1) DE69630538T2 (de)
FI (1) FI105513B (de)
NO (1) NO975351D0 (de)
WO (1) WO1996037976A1 (de)

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FI106668B (fi) * 1995-05-24 2001-03-15 Nokia Networks Oy Tukiasemalaitteisto sekä menetelmä antennikeilan suuntaamiseksi
FI101918B1 (fi) * 1996-12-20 1998-09-15 Nokia Telecommunications Oy SDMA:ia käyttävä pakettiradiojärjestelmä ja menetelmä muodostaa kanava
JPH10190525A (ja) * 1996-12-26 1998-07-21 Sony Corp 受信装置及び受信方法、並びに無線システムの端末装置
US6501771B2 (en) 1997-02-11 2002-12-31 At&T Wireless Services, Inc. Delay compensation
US5933421A (en) * 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
WO1998037654A2 (en) * 1997-02-24 1998-08-27 At & T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6408016B1 (en) * 1997-02-24 2002-06-18 At&T Wireless Services, Inc. Adaptive weight update method and system for a discrete multitone spread spectrum communications system
US6584144B2 (en) 1997-02-24 2003-06-24 At&T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6353601B1 (en) * 1997-03-05 2002-03-05 Nokia Telecommunications Oy Method for selecting a signal, and a cellular radio system
SE513656C2 (sv) * 1997-11-21 2000-10-16 Ericsson Telefon Ab L M Förfarande och anordning för mottagning av radiosignaler med hjälp av antennlober
JP2000082982A (ja) * 1998-09-03 2000-03-21 Nec Corp アレーアンテナ受信装置
US6564044B1 (en) * 1998-11-16 2003-05-13 Rilling Kenneth F Simultaneous processing of multiple signals by an adaptive antenna
US7016678B1 (en) * 1998-11-23 2006-03-21 Nokia Mobile Phones, Ltd. Method and arrangement for avoiding loss of error-critical non real time data during certain handovers
US6128330A (en) 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
US6377783B1 (en) * 1998-12-24 2002-04-23 At&T Wireless Services, Inc. Method for combining communication beams in a wireless communication system
US6501963B1 (en) * 1999-03-19 2002-12-31 Lucent Technologies Inc. Design, fabrication and operation of antennas for diffusive environments
JP3595493B2 (ja) * 2000-07-10 2004-12-02 三菱電機株式会社 無線受信装置
US7054292B2 (en) 2000-10-27 2006-05-30 L-3 Communications Corporation Hybrid synchronous space/code multiple access system using an adaptive antenna system
US7099374B2 (en) 2001-03-14 2006-08-29 Mercury Computer Systems, Inc. Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving matched-filter outputs
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
GB0121083D0 (en) * 2001-08-31 2001-10-24 Koninkl Philips Electronics Nv Method of operating a radio station
GB0121082D0 (en) * 2001-08-31 2001-10-24 Koninkl Philips Electronics Nv Method of operating a radio station and radio system
JP2003101515A (ja) * 2001-09-25 2003-04-04 Sony Corp 無線通信システム、基地局、移動局、送信制御方法及びプログラム格納媒体
JP4178501B2 (ja) * 2002-05-21 2008-11-12 日本電気株式会社 アンテナ送受信システム
KR100456454B1 (ko) * 2002-10-07 2004-11-09 한국전자통신연구원 무선통신에서의 배열 안테나 시스템
US8547909B1 (en) * 2004-02-27 2013-10-01 Sprint Spectrum L.P. Method and system for dynamic assignment of overhead channel group
CN101141186B (zh) * 2007-08-02 2011-03-16 中兴通讯股份有限公司 Td-scdma系统中的上行同步跟踪方法和装置
JP5954126B2 (ja) * 2012-11-14 2016-07-20 富士通株式会社 無線装置、制御方法、制御プログラム、及び、表示方法
JP6506853B2 (ja) * 2015-03-10 2019-04-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 不確実性に依存したビームフォーミング構成制御
CN105608480B (zh) * 2015-08-04 2019-05-07 电子科技大学 超高频rfid信号扫描器
CN107179527B (zh) * 2017-07-10 2020-02-14 闽江学院 一种基于正交分集技术实现高精度室内测距的方法
US10935624B2 (en) * 2018-03-29 2021-03-02 L3 Technologies, Inc. Efficiently measuring phase differences in an angle of arrival system
EP3594712B1 (de) * 2018-07-12 2023-11-22 Cohda Wireless Pty Ltd. Verfahren und system zur schätzung der entfernung und der position von objekten mit hilfe eines drahtloskommunikationssystems
US11381266B1 (en) * 2020-12-31 2022-07-05 Iridium Satellite Llc Wireless communication with interference mitigation
WO2023187895A1 (ja) * 2022-03-28 2023-10-05 日本電気株式会社 制御装置、端末装置、制御方法、及び非一時的なコンピュータ可読媒体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249292A3 (de) * 1986-06-10 1989-11-15 THORN EMI Electronics Limited Funkpeilung mittels Messung der Ankunftszeit
US5095535A (en) * 1988-07-28 1992-03-10 Motorola, Inc. High bit rate communication system for overcoming multipath
EP0396101B1 (de) * 1989-05-02 1996-01-03 Nec Corporation TDMA-Raumdiversity-Empfänger
DE4101629C3 (de) * 1991-01-21 2003-06-26 Fuba Automotive Gmbh Antennendiversity-Anlage mit mindestens zwei Antennen für den mobilen Empfang von Meter- und Dezimeterwellen
GB2257605A (en) * 1991-07-12 1993-01-13 Paul Victor Brennan Diversity antenna system
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5603809A (en) * 1993-07-09 1997-02-18 Roark, Sr.; Roger R. Spinning band
GB2281011B (en) * 1993-08-12 1998-04-08 Northern Telecom Ltd Base station antenna arrangement
TW351886B (en) * 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity
ZA948134B (en) * 1993-10-28 1995-06-13 Quaqlcomm Inc Method and apparatus for performing handoff between sectors of a common base station
JP2626514B2 (ja) * 1993-11-08 1997-07-02 日本電気株式会社 基地局送受信装置
EP0728384A4 (de) * 1994-09-09 2002-11-04 Motorola Inc Diversity-empfänger mit kombinator zur entzerrung und diversity-sender mit verteiler und verzögerung
FI105515B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä

Also Published As

Publication number Publication date
CN1099169C (zh) 2003-01-15
DE69630538T2 (de) 2004-07-29
FI952528A (fi) 1996-11-25
WO1996037976A1 (en) 1996-11-28
ATE253271T1 (de) 2003-11-15
AU5695796A (en) 1996-12-11
EP0872040A1 (de) 1998-10-21
CN1185251A (zh) 1998-06-17
AU706954B2 (en) 1999-07-01
NO975351L (no) 1997-11-21
EP0872040B1 (de) 2003-10-29
FI952528A0 (fi) 1995-05-24
FI105513B (fi) 2000-08-31
US6073032A (en) 2000-06-06
NO975351D0 (no) 1997-11-21
JPH11505686A (ja) 1999-05-21

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Legal Events

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