Efficient method to compute one shot frequency estimate

Pulse or digital communications – Receivers – Automatic frequency control

Reexamination Certificate

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C375S346000, C455S113000

Reexamination Certificate

active

07920658

ABSTRACT:
Systems and methods are provided for efficiently determining frequency estimates in a forward link only wireless receiver. In one embodiment, a method is provided to compute a one shot frequency estimate. The method includes representing an arc tangent function in a table that describes elements of the function and employing the arc tangent function to compute phase information for a wireless device.

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