Suppression of unwanted signal elements by sinusoidal amplitude windowing

Details for Australian Patent Application No. 2004310544 (hide)

Owner BAE Systems plc

Inventors Richardson, Michael Richard

Agent Davies Collison Cave

Pub. Number AU-B-2004310544

PCT Pub. Number WO2005/053175

Priority 0327041.0 21.11.03 GB

Filing date 19 November 2004

Wipo publication date 9 June 2005

Acceptance publication date 13 August 2009

International Classifications

H01Q 1/24 (2006.01) Details of, or arrangements associated with, aerials - with receiving set

H01Q 3/26 (2006.01) Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

H01Q 21/28 (2006.01) Aerial arrays or systems

H04B 1/16 (2006.01) Details of transmission systems, not covered by a single one of groups - Circuits

H04B 1/40 (2006.01) Details of transmission systems, not covered by a single one of groups - Circuits

H04B 7/155 (2006.01) Radio transmission systems, i.e. using radiation field - Ground-based stations

H04B 17/00 (2006.01) Monitoring

H04L 7/08 (2006.01) Arrangements for synchronising receiver with transmitter - the synchronisation signals recurring cyclically

H04L 27/12 (2006.01) Modulated-carrier systems

H04L 27/22 (2006.01) Modulated-carrier systems - Demodulator circuits

H04L 27/227 (2006.01) Modulated-carrier systems - using coherent demodulation

H04B 7/08 (2006.01) Radio transmission systems, i.e. using radiation field - at receiving station

H04L 25/02 (2006.01) Baseband systems - Details

H04L 27/00 (2006.01) Modulated-carrier systems

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

Event Publications

1 June 2006 PCT application entered the National Phase

  PCT publication WO2005/053175 Priority application(s): WO2005/053175

13 August 2009 Application Accepted

  Published as AU-B-2004310544

10 December 2009 Standard Patent Sealed

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