Patents Assigned to Symmetricam, Inc.
  • Carrier tracking method
    Patent number: 6724835
    Abstract: Systems and methods are described for carrier tracking. A center frequency of a signal is tracked by comparing spectral power contents of filtered versions of the signal. A receiver incorporates this carrier tracking. The systems and methods provide advantages because of decreased cost.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: April 20, 2004
    Assignee: Symmetricam, Inc.
    Inventor: Kishan Shenoi