ATE285144T1 - Kalibrierung von einer mobilstation unter verwendung von einem rückschleifmodul - Google Patents

Kalibrierung von einer mobilstation unter verwendung von einem rückschleifmodul

Info

Publication number
ATE285144T1
ATE285144T1 AT00963546T AT00963546T ATE285144T1 AT E285144 T1 ATE285144 T1 AT E285144T1 AT 00963546 T AT00963546 T AT 00963546T AT 00963546 T AT00963546 T AT 00963546T AT E285144 T1 ATE285144 T1 AT E285144T1
Authority
AT
Austria
Prior art keywords
signal
phone
loopback
calibration
loop
Prior art date
Application number
AT00963546T
Other languages
English (en)
Inventor
Raymond C Henry Jr
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE285144T1 publication Critical patent/ATE285144T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/102—Power radiated at antenna
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Communication System (AREA)
  • Transceivers (AREA)
AT00963546T 1999-10-05 2000-09-14 Kalibrierung von einer mobilstation unter verwendung von einem rückschleifmodul ATE285144T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/412,905 US6832075B1 (en) 1999-10-05 1999-10-05 Method for calibrating the power output of a mobile device
PCT/US2000/025443 WO2001026259A1 (en) 1999-10-05 2000-09-14 Calibration of a mobile device using a loopback module

Publications (1)

Publication Number Publication Date
ATE285144T1 true ATE285144T1 (de) 2005-01-15

Family

ID=23634953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00963546T ATE285144T1 (de) 1999-10-05 2000-09-14 Kalibrierung von einer mobilstation unter verwendung von einem rückschleifmodul

Country Status (8)

Country Link
US (1) US6832075B1 (de)
EP (1) EP1219054B1 (de)
JP (1) JP2003511897A (de)
CN (1) CN1378728A (de)
AT (1) ATE285144T1 (de)
AU (1) AU7494600A (de)
DE (1) DE60016774T2 (de)
WO (1) WO2001026259A1 (de)

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US7203472B2 (en) * 2002-03-15 2007-04-10 Nokia Corporation Method and apparatus providing calibration technique for RF performance tuning
US20040198261A1 (en) * 2002-06-28 2004-10-07 Wei Xiong Method of self-calibration in a wireless transmitter
FR2841798B1 (fr) * 2002-07-03 2005-03-04 Inst Francais Du Petrole Catalyseur d'hydrotraitement contenant un compose organique azote et son utilisation
ATE421809T1 (de) * 2002-08-22 2009-02-15 Imec Inter Uni Micro Electr Verfahren zur mimo-übertragung für mehrere benutzer und entsprechende vorrichtungen
GB2427772B (en) * 2002-09-26 2007-04-11 Qualcomm Inc A transmitter
FI20022028A0 (fi) * 2002-11-14 2002-11-14 Nokia Corp Parannettu RF-lähetinvastaanotinjärjestely, järjestelyä hyödyntävä päätelaite sekä menetelmä järjestelyn mukaisen päätelaitteen valmistamiseksi
US7668512B2 (en) * 2003-01-15 2010-02-23 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Transceiver with a test mode of operation
GB2409955B (en) * 2003-01-15 2005-09-21 Agilent Technologies Inc Transceiver with a test mode of operation
JP2004228762A (ja) * 2003-01-21 2004-08-12 Matsushita Electric Ind Co Ltd 試験装置、移動端末装置及び試験方法
GB2401749B (en) * 2003-05-14 2006-09-20 Ubinetics Ltd Transmission power calibration
US7190931B2 (en) * 2003-09-29 2007-03-13 Intel Corporation Receiver calibration apparatus, method, and system
JP4068587B2 (ja) * 2004-03-29 2008-03-26 埼玉日本電気株式会社 携帯型無線通信端末装置
US7181205B1 (en) * 2004-05-11 2007-02-20 Rf Micro Devices, Inc. I/Q calibration
DE102005004631A1 (de) * 2004-09-29 2006-04-13 Rohde & Schwarz Gmbh & Co. Kg Verfahren und System zur Sende- und/oder Empfangskalibrierung von Mobilfunkgeräten
CN100426682C (zh) * 2005-07-19 2008-10-15 中兴通讯股份有限公司 一种功率校准的方法
TWI318526B (en) * 2006-02-10 2009-12-11 Realtek Semiconductor Corp Quadrature modulation transceiver and parameter estimating method thereof for iq imbalance calibration
DE102007038337A1 (de) * 2007-08-14 2009-02-19 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Testen von Geräten für ein Mobilfunksystem, Signalgenerator, Gerät für ein Mobilfunksystem und Messsystem
EP2031846B1 (de) * 2007-08-31 2011-10-26 Harman Becker Automotive Systems GmbH Verfahren und Vorrichtung zur Kalibrierung einer Freisprechanlage
KR20090032270A (ko) * 2007-09-27 2009-04-01 삼성전자주식회사 휴대단말기의 전원제어 장치
EP2053764B1 (de) * 2007-10-25 2014-08-13 Rohde & Schwarz GmbH & Co. KG Verfahren und Vorrichtung zur Senderkalibrierung
US8126452B2 (en) * 2007-11-29 2012-02-28 Intel Mobile Communications GmbH Systems and methods for self-calibrating transceivers
US8472883B2 (en) * 2008-09-23 2013-06-25 Intel Mobile Communications GmbH Self calibration method for radio equipment with receive and transmit circuitry
CN101977090B (zh) * 2010-10-27 2014-12-10 中兴通讯股份有限公司 一种移动终端的射频校准方法和装置
US8686736B2 (en) * 2010-11-23 2014-04-01 Infineon Technologies Ag System and method for testing a radio frequency integrated circuit
KR101798391B1 (ko) * 2011-05-19 2017-12-13 삼성전자 주식회사 휴대 단말기의 캘리브레이션 장치 및 시스템
JP5412472B2 (ja) * 2011-07-06 2014-02-12 アンリツ株式会社 信号発生装置及び信号発生方法
US8724679B2 (en) 2012-04-09 2014-05-13 Tensorcom, Inc. Method and apparatus of transceiver calibration using substrate coupling
US10429493B2 (en) * 2015-05-12 2019-10-01 Texas Instruments Incorporated Socket device adapted to send, receive, and loopback test signals
AU2016358191A1 (en) 2015-11-17 2018-05-31 Tensorcom, Inc. High linearly WiGig baseband amplifier with channel select filter
CN107707264A (zh) * 2017-08-31 2018-02-16 希姆通信息技术（上海）有限公司 功率检测反馈电路及方法
FR3077944B1 (fr) * 2018-02-09 2021-03-05 Continental Automotive France Procede de detection d'un equipement portable d'utilisateur dans une zone predeterminee, a l'interieur ou a l'exterieur d'un vehicule par ultra haute frequence, dispositif de detection et equipement d'utilisateur associes
CN114401056B (zh) * 2021-12-29 2024-04-23 中电科思仪科技(安徽)有限公司 一种5g通信矢量信号发生器整机校准系统及方法

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US4776032A (en) * 1985-05-15 1988-10-04 Nippon Telegraph And Telephone Corporation Repeater for a same frequency with spillover measurement
US4901368A (en) * 1987-10-19 1990-02-13 American Telephone And Telegraph Company Frequency translation correction scheme for satellite communication system
US5381108A (en) * 1992-11-16 1995-01-10 Linear Modulation Technology Limited Automatic calibration of the quadrature balance within a cartesian amplifier
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
US5995541A (en) * 1995-10-13 1999-11-30 Philips Electronics North America Corporation Method and apparatus for self-calibration and testing of ZPSK transmitter/receiver IC's
US5881376A (en) 1995-12-15 1999-03-09 Telefonaktiebolaget Lm Ericsson Digital calibration of a transceiver
US5835850A (en) * 1996-08-12 1998-11-10 At&T Corp Self-testing transceiver
US5890057A (en) 1996-11-27 1999-03-30 Sierra Wireless, Inc. Modulation signal calibration between modem and radio using loopback
US6118811A (en) * 1997-07-31 2000-09-12 Raytheon Company Self-calibrating, self-correcting transceivers and methods
US6370364B1 (en) * 1999-06-22 2002-04-09 Nokia Mobile Phones, Ltd. Mobile station having power control loop offset alignment without requiring RF power measurement

Also Published As

Publication number Publication date
CN1378728A (zh) 2002-11-06
WO2001026259A1 (en) 2001-04-12
DE60016774T2 (de) 2005-05-25
US6832075B1 (en) 2004-12-14
JP2003511897A (ja) 2003-03-25
EP1219054B1 (de) 2004-12-15
DE60016774D1 (de) 2005-01-20
AU7494600A (en) 2001-05-10
EP1219054A1 (de) 2002-07-03

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