WO2002056041A1 - Chambre pour et procede de traitement d'appareils electroniques et utilisation de cette chambre - Google Patents

Chambre pour et procede de traitement d'appareils electroniques et utilisation de cette chambre Download PDF

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Publication number
WO2002056041A1
WO2002056041A1 PCT/EP2002/000389 EP0200389W WO02056041A1 WO 2002056041 A1 WO2002056041 A1 WO 2002056041A1 EP 0200389 W EP0200389 W EP 0200389W WO 02056041 A1 WO02056041 A1 WO 02056041A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
devices
antenna
mode
test
Prior art date
Application number
PCT/EP2002/000389
Other languages
English (en)
Inventor
Anders Persson
Kent Madsen
Hans Bergstedt
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 EP01610005A external-priority patent/EP1223432B1/fr
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of WO2002056041A1 publication Critical patent/WO2002056041A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2849—Environmental or reliability testing, e.g. burn-in or validation tests
    • 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
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
    • 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
    • G01R29/105—Radiation diagrams of antennas using anechoic chambers; Chambers or open field sites used therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne une chambre (101, 201, 301, 401) permettant de traiter des appareils électroniques (414), l'utilisation de cette chambre et un procédé. La présente invention consiste à fournir un système flexible et un procédé de diminution de la durée de traitement par unité d'appareils électroniques, lors des opérations de production et de test, réduisant ainsi les coûts. On résout le problème dans la chambre (101, 201, 301, 401) en manipulant plusieurs appareils (414) simultanément. Le traitement comporte un transfert de signaux aériens (429, 430, 431). Cela présente l'avantage de permettre un test simultané dans des conditions homogènes et sous contrôle. L'invention peut également servir à la production et au test d'appareils électroniques comme des appareils de communication mobile.
PCT/EP2002/000389 2001-01-16 2002-01-16 Chambre pour et procede de traitement d'appareils electroniques et utilisation de cette chambre WO2002056041A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01610005A EP1223432B1 (fr) 2001-01-16 2001-01-16 Chambre et procédé pour le traitement des appareils électriques, et l'utilisation d'une telle chambre
EP01610005.9 2001-01-16
US29098001P 2001-05-16 2001-05-16
US60/290,980 2001-05-16

Publications (1)

Publication Number Publication Date
WO2002056041A1 true WO2002056041A1 (fr) 2002-07-18

Family

ID=26077299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000389 WO2002056041A1 (fr) 2001-01-16 2002-01-16 Chambre pour et procede de traitement d'appareils electroniques et utilisation de cette chambre

Country Status (2)

Country Link
CN (1) CN1496483A (fr)
WO (1) WO2002056041A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047677A1 (fr) * 2004-10-25 2006-05-04 Qualcomm Incorporated Systemes, procedes et appareils pour determiner une performance de rayonnement d'un dispositif sans fil
WO2008031112A2 (fr) * 2006-09-08 2008-03-13 Qualcomm Incorporated Performance de rayonnement d'un dispositif sans fil
WO2008127158A1 (fr) * 2007-04-11 2008-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Dispositif et procédé de simulation d'un réseau d'accès radio
EP2199811A1 (fr) * 2001-08-08 2010-06-23 NTT DoCoMo, Inc. Appareil pour déterminer le taux d'absorption spécifique (SAR) d'un transmitteur, en particulier d'un téléphone portable, en faisant passer le transmitteur devant un Phantom solide, sec contenant un intensimètre noyé
ES2353295A1 (es) * 2010-12-20 2011-03-01 Universidad Politecnica De Madrid Aparato para la medición de parámetros radioeléctricos de dispositivos de radio frecuencia.
US8462039B2 (en) 2009-12-09 2013-06-11 Electronics And Telecommunications Research Institute Indoor electromagnetic environment implementing structure and a constructing method thereof
US8872080B2 (en) 2008-09-03 2014-10-28 Emite Ingenieria, Slne Multiple input, multiple output analyser
EP1656562B1 (fr) * 2003-08-18 2017-06-28 Microwave Vision Dispositif de controle du debit d'absorption specifique d'objets rayonnants fabriques en serie
EP3512128A1 (fr) * 2018-01-10 2019-07-17 Rohde & Schwarz GmbH & Co. KG Système de test par liaison radio et procédé de mesure de la performance de liaison radio d'un dispositif sous test

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100424517C (zh) * 2005-07-26 2008-10-08 财团法人车辆研究测试中心 具均匀电场的传输线系统
CN102761378B (zh) * 2011-04-29 2014-04-30 鸿富锦精密工业（深圳）有限公司 射频检测装置
KR101832906B1 (ko) 2011-06-15 2018-02-27 블루테스트 에이비 안테나, 이동 전화, 및 다른 무선 단말기의 성능을 측정하기 위한 개선된 방법 및 장치
KR101888983B1 (ko) * 2012-06-08 2018-08-16 삼성전자주식회사 피시험 단말기에 대한 자동화 테스트 장치 및 방법
CN103439536B (zh) * 2013-08-29 2016-12-28 陕西海泰电子有限责任公司 一种用于电磁屏蔽壳体屏蔽效能测试的搅拌装置
CN103558422B (zh) * 2013-10-31 2016-06-08 陕西海泰电子有限责任公司 一种电磁混响室的机械搅拌、源搅拌的混合搅拌装置及方法
CN104639683A (zh) * 2014-12-31 2015-05-20 深圳市中兴移动通信有限公司 一种手机
DE102015009795B3 (de) * 2015-08-03 2016-07-28 Micronas Gmbh Klimakammer
SE541521C2 (en) * 2018-01-17 2019-10-29 Bluetest Ab Apparatus and method for production testing of devices with wireless capability
CN109412705B (zh) * 2018-09-27 2024-04-16 深圳市中天迅通信技术股份有限公司 一种混响式信道模拟器以及信号模拟方法
CN111366951B (zh) * 2020-03-30 2022-03-01 中国电子科技集团公司第五十四研究所 一种基于微波混响室的导航信号多径无线测试方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105440A1 (de) * 1991-02-21 1992-08-27 Univ Dresden Tech Vorrichtung zur klimatischen testung elektronischer bauelemente und baugruppen
US5397998A (en) * 1991-07-22 1995-03-14 Fujitsu Limited Burn-in apparatus
EP0848260A2 (fr) * 1996-12-13 1998-06-17 Rohde & Schwarz GmbH & Co. KG Station de test pour appareils électriques, en particulier des téléphones mobiles
US5805667A (en) * 1997-01-02 1998-09-08 Lucent Technologies Inc. Apparatus for range-testing cordless communication devices and method of operation thereof
DE19747399A1 (de) * 1997-10-27 1999-05-06 Siemens Ag Verfahren und Vorrichtung zur Belastung bestückter Leiterplatten
JPH11183541A (ja) * 1997-12-25 1999-07-09 Nec Corp 擬似空中線システム
DE19812923A1 (de) * 1998-03-24 1999-09-30 Siemens Ag Verfahren zur Bestimmung eines Sende- und Empfangsverhaltens
US6021315A (en) * 1997-11-19 2000-02-01 Cellular Technical Services Co., Inc. System and method for testing of wireless communication devices

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105440A1 (de) * 1991-02-21 1992-08-27 Univ Dresden Tech Vorrichtung zur klimatischen testung elektronischer bauelemente und baugruppen
US5397998A (en) * 1991-07-22 1995-03-14 Fujitsu Limited Burn-in apparatus
EP0848260A2 (fr) * 1996-12-13 1998-06-17 Rohde & Schwarz GmbH & Co. KG Station de test pour appareils électriques, en particulier des téléphones mobiles
US5805667A (en) * 1997-01-02 1998-09-08 Lucent Technologies Inc. Apparatus for range-testing cordless communication devices and method of operation thereof
DE19747399A1 (de) * 1997-10-27 1999-05-06 Siemens Ag Verfahren und Vorrichtung zur Belastung bestückter Leiterplatten
US6021315A (en) * 1997-11-19 2000-02-01 Cellular Technical Services Co., Inc. System and method for testing of wireless communication devices
JPH11183541A (ja) * 1997-12-25 1999-07-09 Nec Corp 擬似空中線システム
DE19812923A1 (de) * 1998-03-24 1999-09-30 Siemens Ag Verfahren zur Bestimmung eines Sende- und Empfangsverhaltens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29) *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2199811A1 (fr) * 2001-08-08 2010-06-23 NTT DoCoMo, Inc. Appareil pour déterminer le taux d'absorption spécifique (SAR) d'un transmitteur, en particulier d'un téléphone portable, en faisant passer le transmitteur devant un Phantom solide, sec contenant un intensimètre noyé
EP1656562B1 (fr) * 2003-08-18 2017-06-28 Microwave Vision Dispositif de controle du debit d'absorption specifique d'objets rayonnants fabriques en serie
KR100995781B1 (ko) 2004-10-25 2010-11-23 퀄컴 인코포레이티드 무선 디바이스의 방사 성능을 결정하는 시스템, 방법 및장치
US8467756B2 (en) 2004-10-25 2013-06-18 Qualcomm Incorporated Systems, methods and apparatus for determining a radiated performance of a wireless device
WO2006047677A1 (fr) * 2004-10-25 2006-05-04 Qualcomm Incorporated Systemes, procedes et appareils pour determiner une performance de rayonnement d'un dispositif sans fil
US7773964B2 (en) 2004-10-25 2010-08-10 Qualcomm Incorporated Systems, methods and apparatus for determining a radiated performance of a wireless device
US7925253B2 (en) 2006-09-08 2011-04-12 Qualcomm Incorporated Radiated performance of a wireless device
WO2008031112A3 (fr) * 2006-09-08 2008-04-24 Qualcomm Inc Performance de rayonnement d'un dispositif sans fil
WO2008031112A2 (fr) * 2006-09-08 2008-03-13 Qualcomm Incorporated Performance de rayonnement d'un dispositif sans fil
WO2008127158A1 (fr) * 2007-04-11 2008-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Dispositif et procédé de simulation d'un réseau d'accès radio
US8774726B2 (en) 2007-04-11 2014-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Arrangement and method for simulating a radio access network
US8872080B2 (en) 2008-09-03 2014-10-28 Emite Ingenieria, Slne Multiple input, multiple output analyser
EP2325662A4 (fr) * 2008-09-03 2017-07-05 Emite Ingeniería, Slne Système d'analyse d'entrées multiples et de sorties multiples
US8462039B2 (en) 2009-12-09 2013-06-11 Electronics And Telecommunications Research Institute Indoor electromagnetic environment implementing structure and a constructing method thereof
ES2353295A1 (es) * 2010-12-20 2011-03-01 Universidad Politecnica De Madrid Aparato para la medición de parámetros radioeléctricos de dispositivos de radio frecuencia.
EP3512128A1 (fr) * 2018-01-10 2019-07-17 Rohde & Schwarz GmbH & Co. KG Système de test par liaison radio et procédé de mesure de la performance de liaison radio d'un dispositif sous test
US10830811B2 (en) 2018-01-10 2020-11-10 Rohde & Schwarz Gmbh & Co. Kg Over-the-air test system as well as method for measuring the over-the-air performance of a device under test

Also Published As

Publication number Publication date
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