Loop bandwidth enhancement technique for a digital PLL and a...

Details Loop bandwidth enhancement technique for a digital PLL and a... Loop bandwidth enhancement technique for a digital PLL and a...

2011-03-29

2011-03-29

Ahn, Sam K (Department: 2611)

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

Reexamination Certificate

active

07916824

ABSTRACT:
A method of operating a phase locked loop (FIG.5) for a wireless receiver is disclosed. The method includes receiving a reference signal (503) having a first and a second plurality of cycles and receiving a feedback signal (512) having the first and the second plurality of cycles. The feedback signal is compared (504) to the reference signal. A plurality of phase errors is produced for each cycle of (UP, FIG.10A) the first plurality of cycles in response to the step of comparing.

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