ATE180063T1 - Methode und anordnung zur messung des zustandes einer empfangsantenne - Google Patents

Methode und anordnung zur messung des zustandes einer empfangsantenne

Info

Publication number
ATE180063T1
ATE180063T1 AT94902793T AT94902793T ATE180063T1 AT E180063 T1 ATE180063 T1 AT E180063T1 AT 94902793 T AT94902793 T AT 94902793T AT 94902793 T AT94902793 T AT 94902793T AT E180063 T1 ATE180063 T1 AT E180063T1
Authority
AT
Austria
Prior art keywords
measuring
pct
measurement
measuring signal
antenna
Prior art date
Application number
AT94902793T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE180063T1 publication Critical patent/ATE180063T1/de

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)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT94902793T 1992-12-30 1993-12-29 Methode und anordnung zur messung des zustandes einer empfangsantenne ATE180063T1 (de)

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 (1)

Publication Number Publication Date
ATE180063T1 true ATE180063T1 (de) 1999-05-15

Family

ID=8536489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94902793T ATE180063T1 (de) 1992-12-30 1993-12-29 Methode und anordnung zur messung des zustandes einer empfangsantenne

Country Status (9)

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

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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
KR100267846B1 (ko) * 1997-03-31 2000-10-16 윤종용 이동통신시스템의정재파비측정방법
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
WO2000033491A1 (en) * 1998-11-30 2000-06-08 Nokia Networks Oy Test facility for transceiver station
EP1157324A4 (de) * 1998-12-18 2009-06-17 Triconex Corp Verfahren und gerät für verarbeitungssteuerung, die eine vielzahl-redundantes-prozesssteuerungssystem verwenden
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
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
US7065352B2 (en) * 2002-09-13 2006-06-20 Cingular Wireless Ii, Llc System and method for improved spectrum use
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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JPS5269936A (en) * 1975-12-09 1977-06-10 Daicel Chem Ind Ltd Thermosetting powder coating composition
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
FI925954A0 (fi) 1992-12-30
DE69324916D1 (de) 1999-06-17
US5574981A (en) 1996-11-12
NO307805B1 (no) 2000-05-29
EP0642673A1 (de) 1995-03-15
FI92260B (fi) 1994-06-30
AU672468B2 (en) 1996-10-03
DE69324916T2 (de) 1999-10-21
NO943193L (no) 1994-10-28
EP0642673B1 (de) 1999-05-12
JP3084065B2 (ja) 2000-09-04
NO943193D0 (no) 1994-08-29
AU5701294A (en) 1994-08-15
FI92260C (fi) 1994-10-10
WO1994016336A1 (en) 1994-07-21
JPH07504511A (ja) 1995-05-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee