Patents Assigned to Bae Systems Canada Inc.
  • Interference canceller for the protection of direct-sequence spread-spectrum communications from high-power narrowband interference
    Patent number: 6215812
    Abstract: A system for canceling contaminating narrowband interference for a wideband DSSS receiver by weighting a channelized copy of the signal of interest in accordance with the result of a correlation between a narrowband copy of the channelized signal of interest centered around the center frequency of the contaminating narrowband interference and a narrowband copy of a wideband feedback signal centered around the center frequency of the contaminating narrowband interference.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: April 10, 2001
    Assignee: Bae Systems Canada Inc.
    Inventors: Shane Michael Joseph Young, David Charles Bongfeldt