ATE187857T1 - Sender für funktelefon-basisstation - Google Patents

Sender für funktelefon-basisstation

Info

Publication number
ATE187857T1
ATE187857T1 AT95933534T AT95933534T ATE187857T1 AT E187857 T1 ATE187857 T1 AT E187857T1 AT 95933534 T AT95933534 T AT 95933534T AT 95933534 T AT95933534 T AT 95933534T AT E187857 T1 ATE187857 T1 AT E187857T1
Authority
AT
Austria
Prior art keywords
channel
pct
transmitter
base station
radio telephone
Prior art date
Application number
AT95933534T
Other languages
English (en)
Inventor
Paul Thomas Clifford
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Application granted granted Critical
Publication of ATE187857T1 publication Critical patent/ATE187857T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT95933534T 1994-10-15 1995-10-12 Sender für funktelefon-basisstation ATE187857T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9420843A GB2294168A (en) 1994-10-15 1994-10-15 Multi-channel transmitters for radio telephone base stations
PCT/GB1995/002409 WO1996012343A1 (en) 1994-10-15 1995-10-12 Transmitters for radio telephone base stations

Publications (1)

Publication Number Publication Date
ATE187857T1 true ATE187857T1 (de) 2000-01-15

Family

ID=10762926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95933534T ATE187857T1 (de) 1994-10-15 1995-10-12 Sender für funktelefon-basisstation

Country Status (12)

Country Link
US (1) US5752170A (de)
EP (1) EP0734615B1 (de)
JP (1) JPH09507368A (de)
CN (1) CN1060898C (de)
AT (1) ATE187857T1 (de)
AU (1) AU686890B2 (de)
DE (1) DE69513945T2 (de)
DK (1) DK0734615T3 (de)
FI (1) FI962438A0 (de)
GB (1) GB2294168A (de)
NO (1) NO962453D0 (de)
WO (1) WO1996012343A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884149A (en) * 1997-02-13 1999-03-16 Nokia Mobile Phones Limited Mobile station having dual band RF detector and gain control
US5991284A (en) * 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
US6397039B1 (en) * 1998-09-14 2002-05-28 Space Systems/Loral, Inc. Satellite communication system using multiple ground station RF power control in a single downlink beam
AU2163399A (en) 1998-12-24 2000-07-31 Nokia Networks Oy Multi-frequency transmitter using predistortion and a method of transmitting
AU767199B2 (en) * 1999-11-16 2003-11-06 Samsung Electronics Co., Ltd. Power controlling apparatus and method in mobile communication system
US6799059B1 (en) * 1999-12-22 2004-09-28 Bellsouth Intellectual Property Corporation System and method for improving downlink signal quality in mobile telephone communications systems
JP3403690B2 (ja) * 2000-03-02 2003-05-06 株式会社日立製作所 永久磁石式回転電機を用いたハイブリット電気自動車
US6920334B1 (en) 2000-03-24 2005-07-19 International Business Machines Corporation Method and apparatus for providing gain control feedback in RF amplifiers
US6704545B1 (en) 2000-07-19 2004-03-09 Adc Telecommunications, Inc. Point-to-multipoint digital radio frequency transport
US7184728B2 (en) * 2002-02-25 2007-02-27 Adc Telecommunications, Inc. Distributed automatic gain control system
US8958789B2 (en) 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
US7026874B2 (en) * 2003-02-24 2006-04-11 Nokia Corporation Methods and apparatus for improving the operation of a variable gain amplifier (VGA)
US7027783B2 (en) 2003-02-24 2006-04-11 Sami Vilhonen Method and apparatus providing reduction in transmitter current consumption using signal derived from rectified input signal
CN1780270B (zh) * 2004-11-26 2011-01-05 华为技术有限公司 一种功放资源池装置
US7493093B2 (en) * 2005-04-27 2009-02-17 Skyworks Solutions, Inc. Switchable power level detector for multi-mode communication device
US7692417B2 (en) 2005-09-19 2010-04-06 Skyworks Solutions, Inc. Switched mode power converter
US7696826B2 (en) 2006-12-04 2010-04-13 Skyworks Solutions, Inc. Temperature compensation of collector-voltage control RF amplifiers
US20080199616A1 (en) * 2007-02-16 2008-08-21 Ming-Yuan Wu Method for fabricating a three dimensional emblem
US8379838B2 (en) 2007-06-05 2013-02-19 Skyworks Solutions, Inc. Tone detector
KR101202337B1 (ko) * 2008-12-16 2012-11-16 한국전자통신연구원 밀리미터파를 이용하는 송수신기
US7944323B2 (en) 2009-01-06 2011-05-17 Skyworks Solutions, Inc. Temperature-compensated PIN-diode attenuator
KR101753738B1 (ko) * 2011-09-22 2017-07-07 한국전자통신연구원 아날로그 디지털 변환기 및 그것의 전력 절감 방법
WO2015126828A1 (en) 2014-02-18 2015-08-27 Commscope Technologiees Llc Selectively combining uplink signals in distributed antenna systems
US9438191B2 (en) * 2014-05-15 2016-09-06 Freescale Semiconductor, Inc. Radio frequency power amplifier circuit
US10499269B2 (en) 2015-11-12 2019-12-03 Commscope Technologies Llc Systems and methods for assigning controlled nodes to channel interfaces of a controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064464A (en) * 1976-04-13 1977-12-20 Westinghouse Electric Corporation Amplitude stabilized power amplifier
WO1988003342A1 (en) * 1986-10-31 1988-05-05 Motorola, Inc. Ssb communiction system with fm data capability
US5125100A (en) * 1990-07-02 1992-06-23 Katznelson Ron D Optimal signal synthesis for distortion cancelling multicarrier systems
US5345598A (en) * 1992-04-10 1994-09-06 Ericsson-Ge Mobile Communications Holding, Inc. Duplex power control system in a communication network
US5524285A (en) * 1993-11-02 1996-06-04 Wray; Anthony J. Radio transmitter with power amplifier and linearization

Also Published As

Publication number Publication date
AU686890B2 (en) 1998-02-12
DE69513945T2 (de) 2000-04-20
CN1137334A (zh) 1996-12-04
US5752170A (en) 1998-05-12
DE69513945D1 (de) 2000-01-20
FI962438A (fi) 1996-06-12
CN1060898C (zh) 2001-01-17
WO1996012343A1 (en) 1996-04-25
JPH09507368A (ja) 1997-07-22
AU3615695A (en) 1996-05-06
EP0734615B1 (de) 1999-12-15
NO962453L (no) 1996-06-11
GB2294168A (en) 1996-04-17
GB9420843D0 (en) 1994-11-30
EP0734615A1 (de) 1996-10-02
NO962453D0 (no) 1996-06-11
FI962438A0 (fi) 1996-06-12
DK0734615T3 (da) 2000-05-01

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Legal Events

Date Code Title Description
EEFA Change of the company name
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee