AU2001250220A1 - Apparatus and method for production testing of the rf performance of wireless communications devices - Google Patents
Apparatus and method for production testing of the rf performance of wireless communications devicesInfo
- Publication number
- AU2001250220A1 AU2001250220A1 AU2001250220A AU5022001A AU2001250220A1 AU 2001250220 A1 AU2001250220 A1 AU 2001250220A1 AU 2001250220 A AU2001250220 A AU 2001250220A AU 5022001 A AU5022001 A AU 5022001A AU 2001250220 A1 AU2001250220 A1 AU 2001250220A1
- Authority
- AU
- Australia
- Prior art keywords
- performance
- wireless communications
- communications devices
- production testing
- testing
- 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.)
- Abandoned
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
- G01R29/0807—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
-
- 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
- G01R29/0857—Dosimetry, i.e. measuring the time integral of radiation intensity; Level warning devices for personal safety use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/557,369 US6525657B1 (en) | 2000-04-25 | 2000-04-25 | Apparatus and method for production testing of the RF performance of wireless communications devices |
US09557369 | 2000-04-25 | ||
PCT/CA2001/000554 WO2001081932A2 (en) | 2000-04-25 | 2001-04-25 | Apparatus and method for production testing of the rf performance of wireless communications devices |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001250220A1 true AU2001250220A1 (en) | 2001-11-07 |
Family
ID=24225113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001250220A Abandoned AU2001250220A1 (en) | 2000-04-25 | 2001-04-25 | Apparatus and method for production testing of the rf performance of wireless communications devices |
Country Status (7)
Country | Link |
---|---|
US (1) | US6525657B1 (en) |
EP (1) | EP1292837A2 (en) |
KR (1) | KR20030007572A (en) |
CN (1) | CN1278127C (en) |
AU (1) | AU2001250220A1 (en) |
CA (1) | CA2445549A1 (en) |
WO (1) | WO2001081932A2 (en) |
Families Citing this family (64)
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SE0002980D0 (en) * | 2000-03-31 | 2000-08-23 | Kildal Antenn Consulting Ab | A method and apparatus for measuring the performance of antennas |
US6957064B2 (en) * | 2000-12-29 | 2005-10-18 | Bellsouth Intellectual Property Corporation | Method for automated retune of telecommunications data in a wireless network using lucent equipment |
US6775540B2 (en) | 2000-12-29 | 2004-08-10 | Bellsouth Intellectual Property Corporation | Method for automated retune of telecommunications data in a wireless network using ericsson equipment |
US6895243B2 (en) * | 2000-12-29 | 2005-05-17 | Bellsouth Intellectual Property Corporation | Method for reverse path mapping in a wireless network using Comarco and Hughes telecommunications equipment |
US6987968B2 (en) * | 2000-12-29 | 2006-01-17 | Bellsouth Intellectual Property Corporation | Method for reverse path mapping in a wireless network using Xtel and Lucent telecommunications equipment |
US6983142B2 (en) * | 2000-12-29 | 2006-01-03 | Bellsouth Intellectual Property Corporation | Method for reverse path mapping in a wireless network using Xtel and ericsson telecommunications equipment |
US6904278B2 (en) * | 2000-12-29 | 2005-06-07 | Bellsouth Intellectual Property Corporation | Method for mapping tear down data in a wireless network |
US6895244B2 (en) * | 2000-12-29 | 2005-05-17 | Bellsouth Intellectual Property Corporation | Method for automated update of telecommunications data in a wireless network |
US6751570B2 (en) * | 2001-10-31 | 2004-06-15 | Agilent Technologies, Inc. | RF fixture electronics for testing RF devices |
EP1359428B1 (en) * | 2002-04-22 | 2005-04-06 | Matsushita Electric Industrial Co., Ltd. | Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus |
KR100600476B1 (en) * | 2002-11-22 | 2006-07-13 | 충남대학교산학협력단 | SAR Measurement System and Method of Electron Wave |
CN100365420C (en) * | 2003-02-26 | 2008-01-30 | 松下电器产业株式会社 | Apparatus for measuring specific absorption rate of radio communication apparatus |
ES2238130B1 (en) * | 2003-02-26 | 2006-11-01 | Jacinto Parga Fernandez | MEASUREMENT DEVICE OF THE VARIABLES THAT DEFINE THE BASIC RESTRICTIONS OF EXPOSURE TO THE ELECTROMAGNETIC FIELDS THAT COVER THE RANGE OF FREQUENCIES FROM 0 TO 300 GHZ. |
FR2851823B1 (en) * | 2003-02-27 | 2005-09-02 | Ecole Superieure Electricite | METHOD AND SYSTEM FOR MEASURING SPECIFIC ABSORPTION RATE DAS |
FR2859064B1 (en) * | 2003-08-18 | 2005-12-30 | Satimo Sa | DEVICE FOR CONTROLLING THE SPECIFIC ABSORPTION RATE OF RADIANT OBJECTS MADE IN SERIES AND IN PARTICULAR PORTABLE TELEPHONES |
JP4489505B2 (en) | 2004-05-12 | 2010-06-23 | 株式会社エヌ・ティ・ティ・ドコモ | Weight determination device and weight determination method |
US7038582B2 (en) * | 2004-06-10 | 2006-05-02 | The Chamberlain Group, Inc. | Access control system wireless transmission link test method |
JP5554463B2 (en) * | 2004-07-05 | 2014-07-23 | 株式会社Nttドコモ | Specific absorption rate measuring device |
US7117112B2 (en) * | 2004-09-22 | 2006-10-03 | Research In Motion Limited | Method and system for the interactive testing of assembled wireless communication devices |
US7165003B2 (en) * | 2004-09-22 | 2007-01-16 | Research In Motion Limited | Method and system for testing assembled mobile devices |
US7567530B2 (en) * | 2004-12-06 | 2009-07-28 | Pantech Co., Ltd. | Method of converting communication channel in mobile communication terminal |
US8019333B2 (en) * | 2005-03-14 | 2011-09-13 | Qualcomm Incorporated | Apparatus and methods for product acceptance testing on a wireless device |
US20070069756A1 (en) * | 2005-09-29 | 2007-03-29 | Ambler David R | Test fixture |
KR100692920B1 (en) * | 2005-11-08 | 2007-03-12 | 충남대학교산학협력단 | Sar measurement system and method of electron wave |
US8412111B2 (en) * | 2005-12-15 | 2013-04-02 | Goldman, Sachs & Co. | Testing voice-based office equipment for immunity to interference from wireless devices |
US7555294B2 (en) * | 2006-03-01 | 2009-06-30 | Research In Motion Limited | System for determining total isotropic sensitivity (TIS) and related methods |
US7675294B2 (en) * | 2006-03-08 | 2010-03-09 | Tritech Applied Sciences, Inc. | System and method for determining attenuation of electromagnetic waves impacting an electromagnetic shield |
DE102006032961A1 (en) * | 2006-07-17 | 2008-02-21 | Rohde & Schwarz Gmbh & Co. Kg | Method and system for determining the dependence between device parameters of a mobile device and signal sizes |
US7925253B2 (en) * | 2006-09-08 | 2011-04-12 | Qualcomm Incorporated | Radiated performance of a wireless device |
US8135549B2 (en) * | 2006-10-27 | 2012-03-13 | Telefonaktiebolaget L M Ericsson (Publ) | Method and device for specific absorption rate measurement of an electric field |
FR2907909B1 (en) * | 2006-10-31 | 2009-02-13 | Antennessa | METHOD AND DIPOSITIVE FOR MEASURING THE ELECTROMAGNETIC RADIATION ABSORPTION RATE PRODUCED IN AN ABSORBENT MEDIUM |
EP1936394A1 (en) * | 2006-12-20 | 2008-06-25 | Research In Motion Limited | Method and System for Conducting Hearing Aid Compatibility Testing of a Mobile Communication Device |
US8301133B2 (en) * | 2006-12-20 | 2012-10-30 | Research In Motion Limited | Method and system for conducting hearing aid compatibility testing of a mobile communication device |
US20080261584A1 (en) * | 2007-04-23 | 2008-10-23 | Research In Motion Limited | Method and system for conducting specific absorption rate testing of a mobile communication device |
US20080268924A1 (en) * | 2007-04-30 | 2008-10-30 | Larry Chung Yao Chang | RF Shielding System |
US7797132B1 (en) | 2007-08-24 | 2010-09-14 | Nextel Communications Inc. | Benchmarking and testing GPS performance on communication devices |
CN101399621B (en) * | 2007-09-24 | 2012-07-04 | 中兴通讯股份有限公司 | Spacial radio frequency performance test method and system |
US20100317302A1 (en) * | 2009-06-12 | 2010-12-16 | Novatel Wireless | System and method for controlling rf explosure levels |
US8405559B2 (en) * | 2009-11-05 | 2013-03-26 | ATC Logistics & Electronics, Inc | RF test fixture and method for securing a wireless device for RF testing |
US8838022B2 (en) * | 2010-04-13 | 2014-09-16 | Radeum, Inc. | System and method for securely pairing a wireless device using wireless communication |
US8660812B2 (en) | 2010-06-04 | 2014-02-25 | Apple Inc. | Methods for calibrating over-the-air path loss in over-the-air radio-frequency test systems |
US9571211B2 (en) * | 2010-11-05 | 2017-02-14 | Atc Logistics & Electronics, Inc. | Wireless enclosure for testing electronic devices |
US9490920B2 (en) * | 2010-11-05 | 2016-11-08 | Atc Logistics & Electronics, Inc. | Test station for testing wireless electronic devices |
TWI403103B (en) * | 2010-12-21 | 2013-07-21 | Wistron Corp | Transmission power calibrating method and system applied to wireless apparatus |
KR101832906B1 (en) * | 2011-06-15 | 2018-02-27 | 블루테스트 에이비 | Improved method and apparatus for measuring the performance of antennas, mobile phones and other wireless terminals |
CN102854400A (en) * | 2011-06-29 | 2013-01-02 | 中兴通讯股份有限公司 | Method and device for acquiring specific absorption rate of electromagnetic waves |
CN102854408A (en) * | 2011-06-30 | 2013-01-02 | 鸿富锦精密工业(深圳)有限公司 | Static generator testing device |
US20130033279A1 (en) * | 2011-08-01 | 2013-02-07 | James Sozanski | Electromagnetic Test Enclosure |
JP6140720B2 (en) * | 2011-11-29 | 2017-05-31 | アート−エフアイ | Compositions that mimic the dielectric properties of the human body and their use for SAR measurements |
TWI456215B (en) * | 2012-01-09 | 2014-10-11 | Wistron Neweb Corp | Test equipment for wireless electronic devices |
US9069037B2 (en) | 2012-01-26 | 2015-06-30 | Apple Inc. | Methods for testing wireless electronic devices using automatic self-test mode |
US9070968B2 (en) * | 2012-04-02 | 2015-06-30 | Apple Inc. | Methods for characterizing tunable radio-frequency elements in wireless electronic devices |
US9250281B2 (en) * | 2012-06-06 | 2016-02-02 | Pison Inc. | Method and system for reducing self-interference in a handheld communication device |
US9684023B2 (en) | 2015-06-30 | 2017-06-20 | Microsoft Technology Licensing, Llc | RF measurement device and system |
CN107346275B (en) * | 2016-05-05 | 2020-11-06 | 北京小米移动软件有限公司 | Terminal stability detection method and device |
US10333631B2 (en) * | 2017-08-24 | 2019-06-25 | Rohde & Schwarz Gmbh & Co. Kg | Test arrangement and test method |
US20210314073A1 (en) * | 2017-10-25 | 2021-10-07 | Ying Wang | Machine learning and data analysis for rf testing and other hardware testing |
WO2019140225A1 (en) | 2018-01-12 | 2019-07-18 | University Of Notre Dame Du Lac | Methods and apparatus for determining electromagnetic exposure compliance of multi-antenna devices |
SE541521C2 (en) * | 2018-01-17 | 2019-10-29 | Bluetest Ab | Apparatus and method for production testing of devices with wireless capability |
US11050496B2 (en) | 2018-05-21 | 2021-06-29 | National Instruments Corporation | Over-the-air testing of millimeter wave integrated circuits with integrated antennas |
CN109142458A (en) * | 2018-08-26 | 2019-01-04 | 昆山亿趣信息技术研究院有限公司 | A kind of SAR test tissue simulated solution |
CN109274806A (en) * | 2018-11-06 | 2019-01-25 | 深圳天珑无线科技有限公司 | A kind of device of the method adjusting specific absorption rate and adjustment specific absorption rate |
CN111983432B (en) * | 2020-09-01 | 2021-04-20 | 无锡卓海科技有限公司 | Simulation test system for wafer position detection device |
WO2022051374A1 (en) | 2020-09-04 | 2022-03-10 | National Instruments Corporation | Method and system for over-the-air testing of millimeter wave antenna arrays |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722406A1 (en) * | 1987-07-07 | 1988-10-20 | Werner Prof Dr Ing Wiesbeck | Method for antenna measurements by means of the complex reflection factors of the object being measured |
US4813789A (en) * | 1988-08-01 | 1989-03-21 | The United States Of America As Represented By The Secretary Of The Navy | Near-field radio wave dosimetry |
JPH05249163A (en) * | 1992-03-04 | 1993-09-28 | Nec Corp | Anechoic chamber device |
US5430456A (en) * | 1992-03-13 | 1995-07-04 | The Electro-Mechanics Company | Electromagnetic interference testing apparatus |
US5311116A (en) * | 1992-04-02 | 1994-05-10 | Electronic Development, Inc. | Multi-channel electromagnetically transparent voltage waveform monitor link |
US5530412A (en) * | 1993-09-03 | 1996-06-25 | Emc Science Center, Inc. | Enhanced mode stirred test chamber |
US5585808A (en) * | 1994-12-13 | 1996-12-17 | Comtest Limited | Test apparatus for testing the susceptibility of electronic equipment to electromagnetic radiation and for measuring electromagnetic radiation emitted by electronic equipment |
KR100226426B1 (en) * | 1995-06-23 | 1999-10-15 | 정선종 | Radiating emission measuring method for gtem cell |
JP2790103B2 (en) * | 1995-12-15 | 1998-08-27 | 日本電気株式会社 | Specific absorption rate measuring device and specific absorption rate measuring method |
US6021315A (en) * | 1997-11-19 | 2000-02-01 | Cellular Technical Services Co., Inc. | System and method for testing of wireless communication devices |
DE19812923A1 (en) * | 1998-03-24 | 1999-09-30 | Siemens Ag | Transmission and reception behaviour determination method for hand-held radio apparatus |
WO2000004399A2 (en) * | 1998-07-14 | 2000-01-27 | Deutsche Telekom Ag | Device for measuring the specific absorption rate |
-
2000
- 2000-04-25 US US09/557,369 patent/US6525657B1/en not_active Expired - Lifetime
-
2001
- 2001-04-25 WO PCT/CA2001/000554 patent/WO2001081932A2/en not_active Application Discontinuation
- 2001-04-25 CN CNB018108695A patent/CN1278127C/en not_active Expired - Fee Related
- 2001-04-25 AU AU2001250220A patent/AU2001250220A1/en not_active Abandoned
- 2001-04-25 KR KR1020027014709A patent/KR20030007572A/en not_active Application Discontinuation
- 2001-04-25 CA CA002445549A patent/CA2445549A1/en not_active Abandoned
- 2001-04-25 EP EP01923447A patent/EP1292837A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2001081932A3 (en) | 2002-04-25 |
CN1278127C (en) | 2006-10-04 |
EP1292837A2 (en) | 2003-03-19 |
CA2445549A1 (en) | 2001-11-01 |
KR20030007572A (en) | 2003-01-23 |
CN1434924A (en) | 2003-08-06 |
WO2001081932A2 (en) | 2001-11-01 |
US6525657B1 (en) | 2003-02-25 |
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