Automatic gain control system for a multi-user ofdm digital transmission system using the electric grid

Details for Australian Patent Application No. 2002311177 (hide)

Owner Diseno De Sistemas En Silicio, S.A.

Inventors Riveiro insua, Juan Carlos; Matas bonilla, Alejandro; Iranzo molinero, Salvador; Jimenez marquina, Francisco Javier; Abad molina, Jose; Blasco claret, Jorge Vicente; Fouren, Nils Hakan

Agent Griffith Hack

Pub. Number AU-B-2002311177

PCT Number PCT/ES02/00235

PCT Pub. Number WO2002/093775

Priority P200101121 17.05.01 ES

Filing date 17 May 2002

Wipo publication date 25 November 2002

Acceptance publication date 26 April 2007

International Classifications

H04J 11/00 (2006.01) Orthogonal multiplex systems

H04B 3/54 (2006.01) Line transmission systems - Systems for transmission power distribution lines

H04B 7/005 (2006.01) Radio transmission systems, i.e. using radiation field - Control of transmission

H04L 5/02 (2006.01) Arrangements affording multiple use of the transmission path - Channels characterised by the type of signal

H04L 5/14 (2006.01) Arrangements affording multiple use of the transmission path - Two-way operation using the same type of signal, i.e. duplex

H04L 25/03 (2006.01) Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

H04L 27/26 (2006.01) Modulated-carrier systems - Systems using multi-frequency codes

H04L 27/38 (2006.01) Modulated-carrier systems - Demodulator circuits

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): P200101121 17.05.01 ES

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002311177

26 April 2007 Application Accepted

  Published as AU-B-2002311177

23 August 2007 Standard Patent Sealed

11 December 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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