FR2791213B1 - DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE - Google Patents

DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE

Info

Publication number
FR2791213B1
FR2791213B1 FR9903225A FR9903225A FR2791213B1 FR 2791213 B1 FR2791213 B1 FR 2791213B1 FR 9903225 A FR9903225 A FR 9903225A FR 9903225 A FR9903225 A FR 9903225A FR 2791213 B1 FR2791213 B1 FR 2791213B1
Authority
FR
France
Prior art keywords
transmission
mobile telephone
telephone
mobile
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
FR9903225A
Other languages
French (fr)
Other versions
FR2791213A1 (en
Inventor
Fernando Romao
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9903225A priority Critical patent/FR2791213B1/en
Priority to DE2000112636 priority patent/DE10012636B4/en
Priority to GB0006421A priority patent/GB2349308B/en
Publication of FR2791213A1 publication Critical patent/FR2791213A1/en
Application granted granted Critical
Publication of FR2791213B1 publication Critical patent/FR2791213B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0491—Circuits with frequency synthesizers, frequency converters or modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR9903225A 1999-03-16 1999-03-16 DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE Expired - Lifetime FR2791213B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9903225A FR2791213B1 (en) 1999-03-16 1999-03-16 DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE
DE2000112636 DE10012636B4 (en) 1999-03-16 2000-03-15 Transmitter and method in a mobile telephone
GB0006421A GB2349308B (en) 1999-03-16 2000-03-16 Device and method for transmission in a mobile telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903225A FR2791213B1 (en) 1999-03-16 1999-03-16 DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE

Publications (2)

Publication Number Publication Date
FR2791213A1 FR2791213A1 (en) 2000-09-22
FR2791213B1 true FR2791213B1 (en) 2001-05-25

Family

ID=9543238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903225A Expired - Lifetime FR2791213B1 (en) 1999-03-16 1999-03-16 DEVICE AND METHOD FOR TRANSMISSION IN A MOBILE TELEPHONE

Country Status (3)

Country Link
DE (1) DE10012636B4 (en)
FR (1) FR2791213B1 (en)
GB (1) GB2349308B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785260A (en) * 1986-03-18 1988-11-15 International Mobile Machines Corporation Frequency synthesizer for broadcast telephone system having multiple assignable frequency channels
DE58908588D1 (en) * 1988-10-18 1994-12-08 Siemens Ag Albis Frequency synthesizer.
US5146186A (en) * 1991-05-13 1992-09-08 Microsource, Inc. Programmable-step, high-resolution frequency synthesizer which substantially eliminates spurious frequencies without adversely affecting phase noise
FI89848C (en) * 1991-09-25 1993-11-25 Nokia Mobile Phones Ltd Generation of the transmission signal in a mobile phone
US5353311A (en) * 1992-01-09 1994-10-04 Nec Corporation Radio transmitter
US5794131A (en) * 1996-03-19 1998-08-11 Ericsson Inc. Reducing or eliminating radio transmitter mixer spurious outputs

Also Published As

Publication number Publication date
DE10012636B4 (en) 2010-10-07
GB2349308B (en) 2003-06-18
DE10012636A1 (en) 2000-10-05
GB0006421D0 (en) 2000-05-03
GB2349308A (en) 2000-10-25
FR2791213A1 (en) 2000-09-22

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property
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Year of fee payment: 18

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PLFP Fee payment

Year of fee payment: 20