DE69827148D1 - Funkeingangsschaltung - Google Patents

Funkeingangsschaltung

Info

Publication number
DE69827148D1
DE69827148D1 DE69827148T DE69827148T DE69827148D1 DE 69827148 D1 DE69827148 D1 DE 69827148D1 DE 69827148 T DE69827148 T DE 69827148T DE 69827148 T DE69827148 T DE 69827148T DE 69827148 D1 DE69827148 D1 DE 69827148D1
Authority
DE
Germany
Prior art keywords
input circuit
radio input
radio
circuit
input
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.)
Expired - Lifetime
Application number
DE69827148T
Other languages
English (en)
Other versions
DE69827148T2 (de
Inventor
Sven Mattisson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69827148D1 publication Critical patent/DE69827148D1/de
Application granted granted Critical
Publication of DE69827148T2 publication Critical patent/DE69827148T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
DE69827148T 1997-01-09 1998-01-07 Funkeingangsschaltung Expired - Lifetime DE69827148T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700043 1997-01-09
SE9700043A SE508415C2 (sv) 1997-01-09 1997-01-09 Högfrekvenskrets för en radiomottagare
PCT/SE1998/000004 WO1998031108A2 (en) 1997-01-09 1998-01-07 A radio front-end circuit

Publications (2)

Publication Number Publication Date
DE69827148D1 true DE69827148D1 (de) 2004-11-25
DE69827148T2 DE69827148T2 (de) 2005-10-20

Family

ID=20405379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827148T Expired - Lifetime DE69827148T2 (de) 1997-01-09 1998-01-07 Funkeingangsschaltung

Country Status (14)

Country Link
US (2) US6345176B1 (de)
EP (1) EP1012993B1 (de)
JP (1) JP3916006B2 (de)
KR (1) KR100385294B1 (de)
CN (1) CN1109411C (de)
AU (1) AU730784B2 (de)
BR (1) BR9806863A (de)
DE (1) DE69827148T2 (de)
EE (1) EE03501B1 (de)
HK (1) HK1024353A1 (de)
MY (1) MY119024A (de)
PL (1) PL186649B1 (de)
SE (1) SE508415C2 (de)
WO (1) WO1998031108A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508415C2 (sv) * 1997-01-09 1998-10-05 Ericsson Telefon Ab L M Högfrekvenskrets för en radiomottagare
US7039377B2 (en) * 2002-06-14 2006-05-02 Skyworks Solutions, Inc. Switchable gain amplifier
WO2004091179A1 (en) * 2003-04-03 2004-10-21 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Dual band superheterodyne radar receiver
US7027833B1 (en) * 2003-04-03 2006-04-11 The United States Of America As Represented By The Secretary Of The Navy Dual band superheterodyne receiver
JP2005295348A (ja) * 2004-04-02 2005-10-20 Sharp Corp 受信機
JP2005293785A (ja) * 2004-04-05 2005-10-20 Elpida Memory Inc 半導体記憶装置及びそのセルフリフレッシュ制御方法
US20060205379A1 (en) * 2005-03-08 2006-09-14 Intel Corporation Signal reception enhancement apparatus, systems, and methods
US8060041B2 (en) * 2006-02-09 2011-11-15 Qualcomm, Incorporated Adaptive receiver for wireless communication device
TW200849844A (en) * 2007-06-01 2008-12-16 Vivatom Element Co Ltd Communication device with front-end radio frequency antenna module
TWI382676B (zh) * 2007-12-28 2013-01-11 Ind Tech Res Inst 協調性可調式濾波裝置及之無線通訊前端電路
US8571510B2 (en) * 2008-08-18 2013-10-29 Qualcomm Incorporated High linearity low noise receiver with load switching
US8140047B2 (en) 2009-03-11 2012-03-20 Infineon Technologies Ag System including receiver front ends
JP2013106128A (ja) * 2011-11-11 2013-05-30 Taiyo Yuden Co Ltd フロントエンドモジュール
US8787854B2 (en) 2012-07-25 2014-07-22 Qualcomm Incorporated Low power local oscillator signal generation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242919C (de)
US4225823A (en) * 1977-02-26 1980-09-30 Nippon Gakki Seizo Kabushiki Kaisha Front end circuits of FM receivers
DD242919A1 (de) * 1985-11-21 1987-02-11 Zentr Wissenschaft & Tech Veb Elektronischer quellenumschalter mit unterschiedlichen eingangsimpedanzen
US5742896A (en) * 1990-11-09 1998-04-21 Bose Corporation Diversity reception with selector switching at superaudible rate
DE4129830A1 (de) * 1991-09-07 1993-03-25 Blaupunkt Werke Gmbh Ukw-empfaenger mit mehreren antennen
JPH0583153A (ja) * 1991-09-19 1993-04-02 Toshiba Corp 広帯域同調回路
JPH08205239A (ja) * 1995-01-25 1996-08-09 Matsushita Electric Ind Co Ltd 無線電話装置
DE69613628T2 (de) * 1995-04-12 2002-05-08 Matsushita Electric Ind Co Ltd Eingangsschaltung
US5687197A (en) * 1995-07-07 1997-11-11 Motorola, Inc. Method and apparatus for detecting data symbols in a diversity communication system
SE508415C2 (sv) * 1997-01-09 1998-10-05 Ericsson Telefon Ab L M Högfrekvenskrets för en radiomottagare

Also Published As

Publication number Publication date
KR100385294B1 (ko) 2003-05-23
KR20000069847A (ko) 2000-11-25
US6345176B1 (en) 2002-02-05
EE9900319A (et) 2000-02-15
WO1998031108A2 (en) 1998-07-16
AU730784B2 (en) 2001-03-15
EP1012993A2 (de) 2000-06-28
EE03501B1 (et) 2001-08-15
SE9700043D0 (sv) 1997-01-09
HK1024353A1 (en) 2000-10-05
US20020034931A1 (en) 2002-03-21
DE69827148T2 (de) 2005-10-20
PL186649B1 (pl) 2004-02-27
WO1998031108A3 (en) 1998-09-11
JP3916006B2 (ja) 2007-05-16
EP1012993B1 (de) 2004-10-20
CN1109411C (zh) 2003-05-21
MY119024A (en) 2005-03-31
SE508415C2 (sv) 1998-10-05
JP2001511321A (ja) 2001-08-07
AU5582998A (en) 1998-08-03
PL334443A1 (en) 2000-02-28
SE9700043L (sv) 1998-07-10
CN1243618A (zh) 2000-02-02
BR9806863A (pt) 2000-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition