FI92260C - Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla - Google Patents

Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla

Info

Publication number
FI92260C
FI92260C FI925954A FI925954A FI92260C FI 92260 C FI92260 C FI 92260C FI 925954 A FI925954 A FI 925954A FI 925954 A FI925954 A FI 925954A FI 92260 C FI92260 C FI 92260C
Authority
FI
Finland
Prior art keywords
measuring
pct
measurement
base station
arrangement
Prior art date
Application number
FI925954A
Other languages
English (en)
Swedish (sv)
Other versions
FI92260B (fi
FI925954A0 (fi
Inventor
Jalo Ahonen
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI925954A0 publication Critical patent/FI925954A0/fi
Priority to FI925954A priority Critical patent/FI92260C/fi
Priority to DE69324916T priority patent/DE69324916T2/de
Priority to US08/284,578 priority patent/US5574981A/en
Priority to PCT/FI1993/000565 priority patent/WO1994016336A1/en
Priority to JP06515710A priority patent/JP3084065B2/ja
Priority to AU57012/94A priority patent/AU672468B2/en
Priority to AT94902793T priority patent/ATE180063T1/de
Priority to EP94902793A priority patent/EP0642673B1/en
Publication of FI92260B publication Critical patent/FI92260B/fi
Priority to NO943193A priority patent/NO307805B1/no
Application granted granted Critical
Publication of FI92260C publication Critical patent/FI92260C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Circuits Of Receivers In General (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Radio Relay Systems (AREA)
FI925954A 1992-12-30 1992-12-30 Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla FI92260C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI925954A FI92260C (fi) 1992-12-30 1992-12-30 Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla
JP06515710A JP3084065B2 (ja) 1992-12-30 1993-12-29 受信アンテナの状態を測定する方法及び構成体
US08/284,578 US5574981A (en) 1992-12-30 1993-12-29 Method and arrangement for measuring the condition of a receiver antenna
PCT/FI1993/000565 WO1994016336A1 (en) 1992-12-30 1993-12-29 Method and arrangement for measuring the condition of a receiver antenna
DE69324916T DE69324916T2 (de) 1992-12-30 1993-12-29 Methode und Anordnung zur Messung des Zustandes einer Empfangsantenne
AU57012/94A AU672468B2 (en) 1992-12-30 1993-12-29 Method and arrangement for measuring the condition of a receiver antenna
AT94902793T ATE180063T1 (de) 1992-12-30 1993-12-29 Methode und anordnung zur messung des zustandes einer empfangsantenne
EP94902793A EP0642673B1 (en) 1992-12-30 1993-12-29 Method and arrangement for measuring the condition of a receiver antenna
NO943193A NO307805B1 (no) 1992-12-30 1994-08-29 Fremgangsmõte og anordning for mõling av en mottaker-antennes tilstand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI925954A FI92260C (fi) 1992-12-30 1992-12-30 Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla

Publications (3)

Publication Number Publication Date
FI925954A0 FI925954A0 (fi) 1992-12-30
FI92260B FI92260B (fi) 1994-06-30
FI92260C true FI92260C (fi) 1994-10-10

Family

ID=8536489

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925954A FI92260C (fi) 1992-12-30 1992-12-30 Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla

Country Status (9)

Country Link
US (1) US5574981A (fi)
EP (1) EP0642673B1 (fi)
JP (1) JP3084065B2 (fi)
AT (1) ATE180063T1 (fi)
AU (1) AU672468B2 (fi)
DE (1) DE69324916T2 (fi)
FI (1) FI92260C (fi)
NO (1) NO307805B1 (fi)
WO (1) WO1994016336A1 (fi)

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SE506487C2 (sv) * 1994-02-23 1997-12-22 Allgon Ab System med provsändare och sensorer för övervakning av en mottagarantenn
GB2294378A (en) * 1994-10-15 1996-04-24 Nokia Telecommunications Oy Radio telephone base station
FI107419B (fi) * 1995-01-26 2001-07-31 Nokia Networks Oy Solukkoradiojärjestelmä, toistin ja tukiasema
JP2817707B2 (ja) * 1996-05-15 1998-10-30 日本電気株式会社 無線選択呼出し受信機付き携帯情報端末装置
JPH104390A (ja) * 1996-06-17 1998-01-06 Nec Corp 無線折り返し試験方法および無線折り返し試験方式
FI108892B (fi) * 1996-11-21 2002-04-15 Adc Telecommunications Inc Järjestely antennin kunnon mittaamiseksi radiopuhelinjärjestelmässä
KR100202502B1 (ko) * 1996-12-30 1999-06-15 정장호 이동통신시스템 기지국의 시험회로
SE509526C2 (sv) * 1997-06-02 1999-02-08 Ericsson Telefon Ab L M Förfarande för uppmätning av karaktäristik för ett aktivt distribuerat antennsystem
JP3061005B2 (ja) * 1997-06-27 2000-07-10 日本電気株式会社 アンテナ異常検出機能付送受信機
US6405036B1 (en) * 1997-09-29 2002-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a telecommunication system
JP3125744B2 (ja) * 1998-04-23 2001-01-22 日本電気株式会社 移動体衛星通信端末装置
DE19836375C1 (de) * 1998-08-11 2000-05-04 Siemens Ag Verfahren zum Beeinflussen des Pegels eines hochfrequenten Sendesignals in einer Basisstation eines Funkfestnetzes
CN1285985A (zh) 1998-11-30 2001-02-28 诺基亚网络有限公司 收发信站的测试设备
EP1157324A4 (en) * 1998-12-18 2009-06-17 Triconex Corp PROCESS AND DEVICE FOR PROCESSING CONTROL USING A MULTIPLE REDUNDANT PROCESS CONTROL SYSTEM
US6366789B1 (en) * 1999-03-29 2002-04-02 Telefonaktiebolaget L M Ericsson (Publ) Exploring radio base station configurations
FI107096B (fi) * 1999-06-03 2001-05-31 Nokia Networks Oy Lähetin-vastaanottimen testaus
KR100499466B1 (ko) * 2000-02-29 2005-07-07 엘지전자 주식회사 기지국 상태 진단 방법
US6329953B1 (en) 2000-09-29 2001-12-11 Rangestar Wireless Method and system for rating antenna performance
US6529088B2 (en) * 2000-12-26 2003-03-04 Vistar Telecommunications Inc. Closed loop antenna tuning system
US7065352B2 (en) * 2002-09-13 2006-06-20 Cingular Wireless Ii, Llc System and method for improved spectrum use
US7242930B2 (en) * 2002-09-13 2007-07-10 Cingular Wireless Ii, Llc System and method for increasing transmission capability
US7200393B2 (en) * 2002-09-13 2007-04-03 Cingular Wireless Ii, Llc System for split transmission for enhanced spectrum utilization
DE102005018090A1 (de) * 2005-04-19 2006-10-26 Rohde & Schwarz Gmbh & Co. Kg Kalibriervorrichtung und Kalibrierverfahren zum Abgleich eines Richtkoppler-Messsystems
GR1005484B (el) * 2005-06-28 2007-04-02 Νικολαος Ιωαννη Κεραμιδας Συσκευη κοινης συνδεσης των κεραιων λειτουργιας των σταθμων βασεως κινητης τηλεφωνιας, με τηλεπικοινωνιακες συσκευες ληψεως ραδιοσυχνοτητων, για χρηση ανιχνευσης ραδιοπαρεμβολων
DE102007040419A1 (de) * 2007-08-28 2009-03-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen einer genutzten Übertragungskapazität eines Basisstationssendeempfängers
US8335476B2 (en) * 2009-07-06 2012-12-18 John Mezzalingua Associates, Inc. Communication system and maintenance method
JP5525203B2 (ja) * 2009-07-31 2014-06-18 日本無線株式会社 給電路特性補償装置
CN101998452B (zh) * 2009-08-25 2014-07-16 英派尔科技开发有限公司 计算天线性能
US9338664B2 (en) * 2012-02-22 2016-05-10 Mediatek Singapore Pte. Ltd. Wireless communication unit, integrated circuit and method therefor
US9148796B2 (en) 2012-12-13 2015-09-29 Ninve Jr. Inc. Resilient antenna disturbance detector
CN105897234B (zh) * 2015-02-15 2019-06-21 天工方案公司 不加电开关模块
KR102411282B1 (ko) * 2017-12-28 2022-06-21 삼성전자주식회사 차폐를 탐지하는 방법 및 전자 장치

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JPS5325437A (en) * 1976-08-23 1978-03-09 Mitsubishi Rayon Co Transfer type electrophotographic photosensitive material
DE3317358A1 (de) * 1982-05-21 1983-11-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Reflektometer
GB2195454A (en) * 1986-09-15 1988-04-07 Flann Microwave Instr Ltd Microwave network analyser
JPH0696676B2 (ja) * 1988-03-11 1994-11-30 ソマール株式会社 硬化性樹脂組成物、粉体塗料及び成形品
US4962359A (en) * 1989-06-29 1990-10-09 Hewlett-Packard Company Dual directional bridge and balun used as reflectometer test set
FI85080C (fi) * 1990-05-25 1992-02-25 Telenokia Oy Anordning foer bildning av en radiotestslinga i en saendarmottagare.
FI88967C (fi) * 1990-08-17 1993-07-26 Telenokia Oy Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond

Also Published As

Publication number Publication date
EP0642673B1 (en) 1999-05-12
EP0642673A1 (en) 1995-03-15
JPH07504511A (ja) 1995-05-18
AU672468B2 (en) 1996-10-03
AU5701294A (en) 1994-08-15
DE69324916T2 (de) 1999-10-21
WO1994016336A1 (en) 1994-07-21
JP3084065B2 (ja) 2000-09-04
US5574981A (en) 1996-11-12
NO943193L (no) 1994-10-28
FI92260B (fi) 1994-06-30
FI925954A0 (fi) 1992-12-30
NO943193D0 (no) 1994-08-29
NO307805B1 (no) 2000-05-29
ATE180063T1 (de) 1999-05-15
DE69324916D1 (de) 1999-06-17

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA TELECOMMUNICATIONS OY

BB Publication of examined application