MX2011002953A - Prueba concurrente de multiples dispositivos de comunicacion. - Google Patents

Prueba concurrente de multiples dispositivos de comunicacion.

Info

Publication number
MX2011002953A
MX2011002953A MX2011002953A MX2011002953A MX2011002953A MX 2011002953 A MX2011002953 A MX 2011002953A MX 2011002953 A MX2011002953 A MX 2011002953A MX 2011002953 A MX2011002953 A MX 2011002953A MX 2011002953 A MX2011002953 A MX 2011002953A
Authority
MX
Mexico
Prior art keywords
signals
communication devices
multiple communication
concurrent testing
combined signal
Prior art date
Application number
MX2011002953A
Other languages
English (en)
Inventor
Craig E Rupp
Richard Henry Mace Keene
Original Assignee
Nat Instr Corp
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 Nat Instr Corp filed Critical Nat Instr Corp
Publication of MX2011002953A publication Critical patent/MX2011002953A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0085—Monitoring; Testing using service channels; using auxiliary channels using test signal generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/16—Test equipment located at the transmitter

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Prueba de una pluralidad de dispositivos de comunicación. Una pluralidad de señales se pueden recibir de la pluralidad de dispositivos de comunicación. La pluralidad de señales puede incluir una señal de cada uno de la pluralidad de dispositivos de comunicación, en donde un primer subconjunto de la pluralidad de señales tiene una frecuencia diferente a un segundo subconjunto de la pluralidad de señales. Las señales recibidas se pueden combinar en una señal combinada. La señal combinada puede ser sub-convertidas en una señal combinada, por ejemplo, mediante la mezcla de la señal combinada con una salida de por lo menos un oscilador local. La sub-conversión puede generar una pluralidad de señales de baja frecuencia, cada una correspondiente a una de la pluralidad de señales recibidas. Las pruebas pueden realizarse en cada una de la pluralidad de señales de baja frecuencia.
MX2011002953A 2008-09-22 2009-09-22 Prueba concurrente de multiples dispositivos de comunicacion. MX2011002953A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9910608P 2008-09-22 2008-09-22
US9893208P 2008-09-22 2008-09-22
US10555108P 2008-10-15 2008-10-15
PCT/US2009/057829 WO2010033984A1 (en) 2008-09-22 2009-09-22 Concurrent testing of multiple communication devices

Publications (1)

Publication Number Publication Date
MX2011002953A true MX2011002953A (es) 2011-09-01

Family

ID=41625174

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011002953A MX2011002953A (es) 2008-09-22 2009-09-22 Prueba concurrente de multiples dispositivos de comunicacion.

Country Status (5)

Country Link
US (1) US8374552B2 (es)
EP (1) EP2342847B1 (es)
CN (1) CN102160309B (es)
MX (1) MX2011002953A (es)
WO (1) WO2010033984A1 (es)

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
US8675719B2 (en) * 2010-09-28 2014-03-18 Tektronix, Inc. Multi-domain test and measurement instrument
US8503947B2 (en) * 2010-10-01 2013-08-06 Murata Manufacturing Co., Ltd. Multi-radio test method and test fixture
US8600311B2 (en) 2011-03-10 2013-12-03 Apple Inc. Simultaneous sensitivity testing for multiple devices in radio-frequency test systems
US8588704B2 (en) 2011-03-10 2013-11-19 Apple Inc. Simultaneous downlink sensitivity testing for multiple modulation schemes in a wireless test system
GB2500409A (en) * 2012-03-21 2013-09-25 Aeroflex Ltd Signal combining apparatus for simultaneously testing multiple devices
EP2907252A4 (en) * 2012-10-09 2016-06-15 Ericsson Telefon Ab L M METHOD AND TEST STATION FOR RADIO PRODUCTION TEST
US20150025818A1 (en) * 2013-07-16 2015-01-22 Azimuth Systems, Inc. Synchronized testing of multiple wireless devices
US9628202B2 (en) 2015-02-27 2017-04-18 Rohde & Schwarz Gmbh & Co. Kg Testing front end modules, testing methods and modular testing systems for testing electronic equipment
US10102092B2 (en) 2015-03-02 2018-10-16 Rohde & Schwarz Gmbh & Co. Kg Testing front end module, testing methods and modular testing systems for testing electronic equipment
CN105227250B (zh) * 2015-08-31 2019-04-02 北京握奇智能科技有限公司 一种obu的微波性能测试装置和方法
US11050496B2 (en) 2018-05-21 2021-06-29 National Instruments Corporation Over-the-air testing of millimeter wave integrated circuits with integrated antennas
US11515950B2 (en) 2020-09-04 2022-11-29 National Instruments Corporation Over-the-air testing of millimeter wave antenna arrays
CN113376505B (zh) * 2021-05-12 2022-06-21 中电科思仪科技股份有限公司 适用于微波集成电路电性能快速筛选的检测电路及方法
US11982699B2 (en) 2021-11-22 2024-05-14 National Instruments Corporation Over-the-air testing of millimeter wave antenna receiver arrays

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028439A (en) * 1997-10-31 2000-02-22 Credence Systems Corporation Modular integrated circuit tester with distributed synchronization and control
JP2002243808A (ja) * 2001-02-09 2002-08-28 Advantest Corp アナログ・デジタル混成ｉｃ用テストシステム
JP3916591B2 (ja) * 2003-06-16 2007-05-16 アンリツ株式会社 試験装置
US7672805B2 (en) * 2003-11-26 2010-03-02 Advantest Corporation Synchronization of modules for analog and mixed signal testing in an open architecture test system
US7627445B2 (en) * 2003-11-26 2009-12-01 Advantest Corporation Apparatus for testing a device with a high frequency signal
KR20060127390A (ko) * 2003-11-26 2006-12-12 주식회사 아도반테스토 시험 장치
US20050176376A1 (en) * 2004-02-11 2005-08-11 Accton Technology Corporation Batch testing system and method for wireless communication devices
US7340219B2 (en) * 2004-02-24 2008-03-04 Texas Instruments Incorporated Method and system for multisite RF transceiver testing
US7274920B2 (en) * 2004-06-30 2007-09-25 Research In Motion Limited Methods and apparatus for reducing signal interference in a wireless receiver based on signal-to-interference ratio
US7564893B2 (en) * 2005-03-22 2009-07-21 Agilent Technologies, Inc. Test system and method for parallel modulation error measurement of transceivers
US20070275667A1 (en) * 2006-05-25 2007-11-29 Hung Fung Leung Parallel test of portable wireless multimedia devices

Also Published As

Publication number Publication date
US8374552B2 (en) 2013-02-12
WO2010033984A1 (en) 2010-03-25
EP2342847A1 (en) 2011-07-13
EP2342847B1 (en) 2012-10-31
CN102160309B (zh) 2014-07-16
CN102160309A (zh) 2011-08-17
US20100077270A1 (en) 2010-03-25

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