DE60032667D1 - Mobiltelefon mit einer Demodulationsschaltung mit einem verbesserten Überlagerungsoszillator - Google Patents

Mobiltelefon mit einer Demodulationsschaltung mit einem verbesserten Überlagerungsoszillator

Info

Publication number
DE60032667D1
DE60032667D1 DE60032667T DE60032667T DE60032667D1 DE 60032667 D1 DE60032667 D1 DE 60032667D1 DE 60032667 T DE60032667 T DE 60032667T DE 60032667 T DE60032667 T DE 60032667T DE 60032667 D1 DE60032667 D1 DE 60032667D1
Authority
DE
Germany
Prior art keywords
local oscillator
order
frequency
mobile telephone
measurement
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 - Fee Related
Application number
DE60032667T
Other languages
English (en)
Other versions
DE60032667T2 (de
Inventor
Arnaud Parisel
Xavier Dugast
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.)
TCT Mobile Ltd
Original Assignee
TCT Mobile Ltd
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 TCT Mobile Ltd filed Critical TCT Mobile Ltd
Application granted granted Critical
Publication of DE60032667D1 publication Critical patent/DE60032667D1/de
Publication of DE60032667T2 publication Critical patent/DE60032667T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
DE60032667T 1999-05-10 2000-05-04 Mobiltelefon mit einer Demodulationsschaltung mit einem verbesserten Überlagerungsoszillator Expired - Fee Related DE60032667T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9905925A FR2793641B1 (fr) 1999-05-10 1999-05-10 Telephone mobile muni d'un circuit de demodulation avec oscillateur local ameliore
FR9905925 1999-05-10

Publications (2)

Publication Number Publication Date
DE60032667D1 true DE60032667D1 (de) 2007-02-15
DE60032667T2 DE60032667T2 (de) 2007-10-18

Family

ID=9545402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032667T Expired - Fee Related DE60032667T2 (de) 1999-05-10 2000-05-04 Mobiltelefon mit einer Demodulationsschaltung mit einem verbesserten Überlagerungsoszillator

Country Status (11)

Country Link
US (1) US6735425B1 (de)
EP (1) EP1052782B1 (de)
JP (1) JP2001028555A (de)
CN (1) CN1130092C (de)
AT (1) ATE350814T1 (de)
AU (1) AU3257700A (de)
DE (1) DE60032667T2 (de)
ES (1) ES2280180T3 (de)
FR (1) FR2793641B1 (de)
HU (1) HUP0001815A3 (de)
PT (1) PT1052782E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4316198B2 (ja) * 2002-07-24 2009-08-19 富士通マイクロエレクトロニクス株式会社 半導体装置、受信機及び半導体装置の制御方法
US8665799B2 (en) * 2006-09-14 2014-03-04 Qualcomm Incorporated Beacon assisted cell search in a wireless communication system
UA94482C2 (ru) 2006-10-03 2011-05-10 Квелкомм Інкорпорейтед Передача синхронизации в системе беспроводной связи

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063603B (en) * 1979-10-05 1983-10-05 Seikosha Kk Frequency controlled oscillator circuit
US4837852A (en) * 1985-06-17 1989-06-06 Toko, Inc. Electronic tuning circuit for AM receiver which is easy to effect tracking adjustment
US5113416A (en) * 1990-10-26 1992-05-12 Ericsson Ge Mobile Communications Holding, Inc. Digital radio frequency compensation
US5557643A (en) * 1995-04-07 1996-09-17 Hughes Electronics Automatic frequency control system for GMSK-modulated signals
JP3252653B2 (ja) * 1995-06-05 2002-02-04 三菱電機株式会社 送受信機
US5703540A (en) * 1996-08-27 1997-12-30 Microclock Incorporated Voltage-controlled crystal oscillator with extended range
JPH10145255A (ja) * 1996-11-14 1998-05-29 Nec Shizuoka Ltd 無線信号の選択呼出システムおよび選択呼出方法

Also Published As

Publication number Publication date
JP2001028555A (ja) 2001-01-30
AU3257700A (en) 2000-11-16
US6735425B1 (en) 2004-05-11
FR2793641A1 (fr) 2000-11-17
HUP0001815A3 (en) 2002-07-29
ES2280180T3 (es) 2007-09-16
CN1274250A (zh) 2000-11-22
EP1052782A1 (de) 2000-11-15
EP1052782B1 (de) 2007-01-03
CN1130092C (zh) 2003-12-03
HU0001815D0 (en) 2000-07-28
DE60032667T2 (de) 2007-10-18
ATE350814T1 (de) 2007-01-15
PT1052782E (pt) 2007-04-30
FR2793641B1 (fr) 2001-08-10
HUP0001815A2 (hu) 2001-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee