Lucent Technologies Inc.

Ravi Subramanian

Michael Edward Prise

Sanjay Kasturia

Gerard Joseph Foschini

Isam M Habbab

Jack Salz

Vittorio Comino

DC offset cancellation and timing recovery is provided in a homodyne receiver. The homodyne receiver demodulates an RF signal to produce a baseband signal. An initial offset correction module determines an initial DC offset of the baseband signal. An initial offset correction is applied to the baseband signal to provide an initial corrected baseband signal. Wherein, a dynamic DC offset correction module determines a dynamic DC offset. A dynamic DC offset correction is applied to the initial corrected baseband signal providing a dynamic corrected baseband signal. A timing signal is acquired from the baseband signal for synchronizing the receiver to a transmitter. A method for correcting DC offset of a baseband signal in a homodyne receiver is also described.

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Palo Alto, CA, United States of America

Ravi Subramanian