FR2926422B1 - Systeme d'emission radiofrequence - Google Patents

Systeme d'emission radiofrequence

Info

Publication number
FR2926422B1
FR2926422B1 FR0850233A FR0850233A FR2926422B1 FR 2926422 B1 FR2926422 B1 FR 2926422B1 FR 0850233 A FR0850233 A FR 0850233A FR 0850233 A FR0850233 A FR 0850233A FR 2926422 B1 FR2926422 B1 FR 2926422B1
Authority
FR
France
Prior art keywords
radio frequency
transmission system
frequency transmission
radio
transmission
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
FR0850233A
Other languages
English (en)
Other versions
FR2926422A1 (fr
Inventor
Patrick Wurm
Alexandre Shirakawa
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0850233A priority Critical patent/FR2926422B1/fr
Priority to EP09704910A priority patent/EP2243269A1/fr
Priority to PCT/FR2009/050050 priority patent/WO2009092963A1/fr
Publication of FR2926422A1 publication Critical patent/FR2926422A1/fr
Priority to US12/832,291 priority patent/US8284858B2/en
Application granted granted Critical
Publication of FR2926422B1 publication Critical patent/FR2926422B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0850233A 2008-01-15 2008-01-15 Systeme d'emission radiofrequence Expired - Fee Related FR2926422B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0850233A FR2926422B1 (fr) 2008-01-15 2008-01-15 Systeme d'emission radiofrequence
EP09704910A EP2243269A1 (fr) 2008-01-15 2009-01-14 Systeme d'emission radiofrequence
PCT/FR2009/050050 WO2009092963A1 (fr) 2008-01-15 2009-01-14 Systeme d'emission radiofrequence
US12/832,291 US8284858B2 (en) 2008-01-15 2010-07-08 Radiofrequency transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0850233A FR2926422B1 (fr) 2008-01-15 2008-01-15 Systeme d'emission radiofrequence

Publications (2)

Publication Number Publication Date
FR2926422A1 FR2926422A1 (fr) 2009-07-17
FR2926422B1 true FR2926422B1 (fr) 2013-08-16

Family

ID=39712115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0850233A Expired - Fee Related FR2926422B1 (fr) 2008-01-15 2008-01-15 Systeme d'emission radiofrequence

Country Status (4)

Country Link
US (1) US8284858B2 (fr)
EP (1) EP2243269A1 (fr)
FR (1) FR2926422B1 (fr)
WO (1) WO2009092963A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2712077A1 (fr) * 2012-09-20 2014-03-26 Alcatel-Lucent Modulation
US9876501B2 (en) * 2013-05-21 2018-01-23 Mediatek Inc. Switching power amplifier and method for controlling the switching power amplifier
US9432062B2 (en) * 2013-11-15 2016-08-30 Nokia Technologies Oy Polar noise shaping

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259747B1 (en) * 1997-03-20 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) IQ modulator, and associated method
CA2213156A1 (fr) * 1997-08-15 1999-02-15 Philsar Electronics Inc. Modulateur de vecteurs en quadrature numerique a un bit
US6317468B1 (en) * 1998-06-17 2001-11-13 Rockwell Collins IF exciter for radio transmitter
US6738420B1 (en) * 2000-07-24 2004-05-18 Prairiecomm, Inc. Digital filter having an upsampler operational at a fractional clock rate
US8417750B2 (en) * 2004-10-13 2013-04-09 Mediatek Inc. Filters for communication systems
US20060115005A1 (en) * 2004-11-26 2006-06-01 Technoconcepts, Inc. Direct conversion delta-sigma transmitter
EP1662655A1 (fr) 2004-11-26 2006-05-31 Alcatel Amplificateur de puissance avec unité numérique de linéarisation
FR2911455B1 (fr) * 2007-01-16 2009-04-17 St Microelectronics Sa Procede de traitement d'un signal numerique au sein d'un modulateur delta-sigma numerique, et modulateur delta-sigma correspondant
WO2008133489A1 (fr) * 2007-04-25 2008-11-06 Telekom Malaysia Berhad Extrémité frontale d'émetteur-récepteur pour des systèmes de radio logicielle
US20090079514A1 (en) * 2007-09-24 2009-03-26 Tiberiu Jamneala Hybrid acoustic resonator-based filters
GB2455495A (en) * 2007-10-22 2009-06-17 Ubidyne Inc Sample Rate Conversion in Delta - Sigma Modulators

Also Published As

Publication number Publication date
US20100272213A1 (en) 2010-10-28
EP2243269A1 (fr) 2010-10-27
FR2926422A1 (fr) 2009-07-17
WO2009092963A1 (fr) 2009-07-30
US8284858B2 (en) 2012-10-09

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