JP2002009642A5 - - Google Patents

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Publication number
JP2002009642A5
JP2002009642A5 JP2001129150A JP2001129150A JP2002009642A5 JP 2002009642 A5 JP2002009642 A5 JP 2002009642A5 JP 2001129150 A JP2001129150 A JP 2001129150A JP 2001129150 A JP2001129150 A JP 2001129150A JP 2002009642 A5 JP2002009642 A5 JP 2002009642A5
Authority
JP
Japan
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.)
Pending
Application number
JP2001129150A
Other versions
JP2002009642A (ja
Filing date
Publication date
Priority claimed from EP00440132A external-priority patent/EP1154580B1/en
Application filed filed Critical
Publication of JP2002009642A publication Critical patent/JP2002009642A/ja
Publication of JP2002009642A5 publication Critical patent/JP2002009642A5/ja
Pending legal-status Critical Current

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JP2001129150A 2000-05-09 2001-04-26 無線トランシーバ送信機部分を制御するための方法および対応する無線トランシーバ Pending JP2002009642A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00440132.9 2000-05-09
EP00440132A EP1154580B1 (en) 2000-05-09 2000-05-09 A method for controlling the transmitter part of a radio transceiver and a corresponding radio transceiver

Publications (2)

Publication Number Publication Date
JP2002009642A JP2002009642A (ja) 2002-01-11
JP2002009642A5 true JP2002009642A5 (ja) 2008-06-19

Family

ID=8174124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001129150A Pending JP2002009642A (ja) 2000-05-09 2001-04-26 無線トランシーバ送信機部分を制御するための方法および対応する無線トランシーバ

Country Status (5)

Country Link
US (1) US6795693B2 (ja)
EP (1) EP1154580B1 (ja)
JP (1) JP2002009642A (ja)
AT (1) ATE342613T1 (ja)
DE (1) DE60031242T2 (ja)

Families Citing this family (37)

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US20080192768A1 (en) * 1997-07-30 2008-08-14 Steven Tischer Apparatus, method, and computer-readable medium for interfacing communication devices
US7149514B1 (en) 1997-07-30 2006-12-12 Bellsouth Intellectual Property Corp. Cellular docking station
US20080194208A1 (en) * 1997-07-30 2008-08-14 Steven Tischer Apparatus, method, and computer-readable medium for communicating between and controlling network devices
US7127211B2 (en) * 2002-02-21 2006-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for reduced intermodulation distortion in a radio transceiver
US7200424B2 (en) 2002-07-15 2007-04-03 Bellsouth Intelectual Property Corporation Systems and methods for restricting the use and movement of telephony devices
US8526466B2 (en) 2002-07-15 2013-09-03 At&T Intellectual Property I, L.P. Apparatus and method for prioritizing communications between devices
US8543098B2 (en) 2002-07-15 2013-09-24 At&T Intellectual Property I, L.P. Apparatus and method for securely providing communications between devices and networks
US8554187B2 (en) 2002-07-15 2013-10-08 At&T Intellectual Property I, L.P. Apparatus and method for routing communications between networks and devices
US8416804B2 (en) 2002-07-15 2013-04-09 At&T Intellectual Property I, L.P. Apparatus and method for providing a user interface for facilitating communications between devices
US8000682B2 (en) 2002-07-15 2011-08-16 At&T Intellectual Property I, L.P. Apparatus and method for restricting access to data
US8275371B2 (en) 2002-07-15 2012-09-25 At&T Intellectual Property I, L.P. Apparatus and method for providing communications and connection-oriented services to devices
US7248625B2 (en) * 2002-09-05 2007-07-24 Silicon Storage Technology, Inc. Compensation of I-Q imbalance in digital transceivers
KR100539874B1 (ko) 2003-04-02 2005-12-28 한국과학기술원 무선 송수신장치에서 자가 보상장치 및 방법
US7421254B2 (en) * 2003-10-23 2008-09-02 Broadcom Corporation High linearity, high efficiency power amplifier with DSP assisted linearity optimization
US7167682B1 (en) * 2004-02-02 2007-01-23 Litepoint Corporation Radio frequency (RF) transceiver with substantially coincident communication of RF and related control signals
EP1601129B1 (en) * 2004-05-27 2008-09-03 Synad Technologies Limited Method of determining true error vector magnitude in a wireless lan
US7792181B2 (en) 2004-06-23 2010-09-07 Nec Corporation Linearity evaluation method using integrations weighted by probability density function, and circuit simulator, evaluation device, communication circuit, and program using the method
US20060183432A1 (en) * 2005-01-12 2006-08-17 Donald Breslin Calibration using range of transmit powers
US7344043B2 (en) * 2005-01-14 2008-03-18 Bradford Company Partition assembly made with multiple ply partitions
US7564893B2 (en) * 2005-03-22 2009-07-21 Agilent Technologies, Inc. Test system and method for parallel modulation error measurement of transceivers
WO2007002770A2 (en) * 2005-06-27 2007-01-04 Qualcomm Flarion Technologies, Inc. Methods and apparatus for implementing and using amplifiers for performing various amplification related operations
US20070086349A1 (en) * 2005-10-18 2007-04-19 Arcadyan Technology Corporation Network apparatus, method of self-testing network connectivity, and method of analyzing frequency spectrum
FI20055632A0 (fi) * 2005-11-30 2005-11-30 Nokia Corp Paikallisoskillaattorin vuodon vaimentaminen radiolähettimessä
JP4686412B2 (ja) * 2006-07-06 2011-05-25 パナソニック株式会社 無線通信装置
KR100728610B1 (ko) * 2006-07-19 2007-06-14 박성순 다목적용 탈곡기
US7881402B2 (en) * 2006-09-07 2011-02-01 Via Technologies, Inc. Compensation for gain imbalance, phase imbalance and DC offsets in a transmitter
US8238458B2 (en) * 2009-11-02 2012-08-07 National Instruments Corporation IQ impairment estimation in an OFDM signal
US8594579B2 (en) * 2011-09-06 2013-11-26 Blackberry Limited Wireless communications device with impairment compensation and associated methods
US8792831B2 (en) * 2011-09-06 2014-07-29 Blackberry Limited Wireless communications device with performance monitoring and associated methods
US8442150B1 (en) 2012-02-24 2013-05-14 National Instruments Corporation Measurement of transmitter impairments using offset local oscillators
US8873608B2 (en) * 2012-11-21 2014-10-28 Tektronix, Inc. Measurement of IQ imbalance in a vector modulator
DE102016124018B4 (de) 2016-12-12 2022-12-01 National Chung Shan Institute Of Science And Technology Adaptives digitales Vorverzerrungssystem
CN108880718B (zh) * 2017-05-12 2020-06-09 上海数字电视国家工程研究中心有限公司 调频广播实时监测系统、接收机及调频广播实时监测方法
CN108880719A (zh) * 2017-05-12 2018-11-23 上海数字电视国家工程研究中心有限公司 调频广播实时监测方法
CN108880705A (zh) * 2017-05-12 2018-11-23 上海数字电视国家工程研究中心有限公司 调频广播实时监测系统
CN109412726A (zh) * 2017-08-17 2019-03-01 上海数字电视国家工程研究中心有限公司 接收机

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US5384791A (en) * 1992-03-02 1995-01-24 Hewlett-Packard Company Measuring worst case susceptibility of digital microwave radios to multipath fading
US5381108A (en) * 1992-11-16 1995-01-10 Linear Modulation Technology Limited Automatic calibration of the quadrature balance within a cartesian amplifier
US5351016A (en) * 1993-05-28 1994-09-27 Ericsson Ge Mobile Communications Inc. Adaptively self-correcting modulation system and method
FI109740B (fi) * 1993-06-11 2002-09-30 Nokia Corp Menetelmä lähetinvastaanotinyksikön testaamiseksi sekä aikajakoisen radiojärjestelmän tukiasema
JP3078177B2 (ja) * 1994-07-01 2000-08-21 三菱電機株式会社 無線装置
JPH08163190A (ja) * 1994-11-30 1996-06-21 Sony Corp 送受信機
FI98259C (fi) * 1995-06-16 1997-05-12 Nokia Telecommunications Oy Menetelmä ja laitteisto testisilmukan muodostamiseksi radioaseman toiminnan valvontaan
JP3674161B2 (ja) * 1996-07-05 2005-07-20 松下電器産業株式会社 テレメータ・テレコントロール装置
US5894496A (en) * 1996-09-16 1999-04-13 Ericsson Inc. Method and apparatus for detecting and compensating for undesired phase shift in a radio transceiver
EP0905940A3 (en) * 1997-09-30 2001-05-16 Lucent Technologies Inc. Loopback testing using error vector analysis
JPH11136302A (ja) * 1997-10-29 1999-05-21 Fujitsu Ltd 歪補償回路

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