Patent ID: 11929855
Assignee: WIDEX A/S
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A method of carrier resynchronization of an MSK modulated signal in a digital receiver, the method comprising steps of:
providing samples having a phase value (θmeasure) of a down-mixed signal;
for each sample, compensating the phase value (θmeasure) of the down-mixed signal by delivering a phase offset compensated sample having a phase value (θsync); and
recovering information content from the phase offset compensated sample;
wherein the method further comprises steps of:
analyzing a phase value (θsync) of the phase offset compensated sample,
calculating a phase offset value (θoffset) based on the phase value (θsync) of the phase offset compensated sample, and
applying the phase offset value (θoffset) when delivering a subsequent phase offset compensated sample.