×

Wireless Communications Device Including a Joint Space-Time Optimum Filters (JSTOF) Using Singular Value Decompositions (SVD)

  • US 20070049233A1
  • Filed: 08/14/2006
  • Published: 03/01/2007
  • Est. Priority Date: 08/15/2005
  • Status: Abandoned Application
First Claim
Patent Images

1. A wireless communications device comprising:

  • a wireless transmitter and a wireless receiver;

    wherein said wireless receiver comprises a filter for reducing co-channel interference within a communications receiver, said filter comprising a multi-channel, space-time filter circuit that filters n signal parts that have been split from a communications signal by jointly estimating space-time filter weights and multi-channel impulse responses (CIRs) based upon a singular value decomposition (SVD), and a multi-channel, matched filter circuit that receives multi-channel signals from the multi-channel, space-time filter circuit and has a filter response that is provided by a channel impulse response estimation from the space-time filter circuit.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×