AU2003279902A1 - Method and apparatus for dynamic differential delay correction in a transmission system - Google Patents

Method and apparatus for dynamic differential delay correction in a transmission system

Info

Publication number
AU2003279902A1
AU2003279902A1 AU2003279902A AU2003279902A AU2003279902A1 AU 2003279902 A1 AU2003279902 A1 AU 2003279902A1 AU 2003279902 A AU2003279902 A AU 2003279902A AU 2003279902 A AU2003279902 A AU 2003279902A AU 2003279902 A1 AU2003279902 A1 AU 2003279902A1
Authority
AU
Australia
Prior art keywords
transmission system
delay correction
differential delay
dynamic differential
dynamic
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.)
Abandoned
Application number
AU2003279902A
Other languages
English (en)
Other versions
AU2003279902A8 (en
Inventor
Christine Grunewald Divincenzo
Carol Conti Moy
Robert Edward Servilio Jr.
Eric Yongwen Yang
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.)
MA Com Inc
Original Assignee
MA Com Inc
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
Priority claimed from US10/647,617 external-priority patent/US7254195B2/en
Application filed by MA Com Inc filed Critical MA Com Inc
Publication of AU2003279902A1 publication Critical patent/AU2003279902A1/en
Publication of AU2003279902A8 publication Critical patent/AU2003279902A8/xx
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0018—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Pulse Circuits (AREA)
AU2003279902A 2002-10-08 2003-10-08 Method and apparatus for dynamic differential delay correction in a transmission system Abandoned AU2003279902A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US41731202P 2002-10-08 2002-10-08
US41699802P 2002-10-08 2002-10-08
US60/416,998 2002-10-08
US60/417,312 2002-10-08
US10/647,617 US7254195B2 (en) 2003-08-25 2003-08-25 Apparatus, methods and articles of manufacture for dynamic differential delay correction
US10/647,617 2003-08-28
PCT/US2003/031983 WO2004034606A2 (fr) 2002-10-08 2003-10-08 Appareil, procedes et articles manufactures permettant une correction de retard differentiel dynamique

Publications (2)

Publication Number Publication Date
AU2003279902A1 true AU2003279902A1 (en) 2004-05-04
AU2003279902A8 AU2003279902A8 (en) 2004-05-04

Family

ID=32096887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003279902A Abandoned AU2003279902A1 (en) 2002-10-08 2003-10-08 Method and apparatus for dynamic differential delay correction in a transmission system

Country Status (2)

Country Link
AU (1) AU2003279902A1 (fr)
WO (1) WO2004034606A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7359680B2 (en) * 2004-09-14 2008-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Delay calibration in polar modulation transmitters
JP4637850B2 (ja) * 2005-03-22 2011-02-23 パナソニック株式会社 送信装置、通信機器、及び移動無線機
EP2677711B1 (fr) * 2012-06-20 2016-06-01 ST-Ericsson SA Modulateur polaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807252B1 (fr) * 2000-03-31 2003-01-10 Matra Nortel Communications Dispositif de production d'un signal radiofrequence module en phase et en amplitude
GB2370169A (en) * 2000-12-15 2002-06-19 Nokia Mobile Phones Ltd Radio transmitter circuits
US6937668B2 (en) * 2001-03-28 2005-08-30 Spectra Wireless, Inc. Method of and apparatus for performing modulation

Also Published As

Publication number Publication date
WO2004034606A2 (fr) 2004-04-22
WO2004034606A3 (fr) 2004-06-17
AU2003279902A8 (en) 2004-05-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase