Method and apparatus for frequency tracking in a space time...

Details Method and apparatus for frequency tracking in a space time... Method and apparatus for frequency tracking in a space time...

2007-08-14

2007-08-14

Ghayour, Mohammed (Department: 2611)

Pulse or digital communications

Receivers

Interference or noise reduction

C375S348000, C375S349000, C375S350000, C370S335000, C370S336000

Reexamination Certificate

active

10091772

ABSTRACT:
A system and method for obtaining a frequency error estimate representing the difference between a reference frequency and the frequency of a space-time transmit diversity signal is disclosed herein. The method includes taking the correlation of total sums, comprised of partial sums taken in defined first and second intervals, to represent the frequency error as the imaginary component of the correlation function.

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