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US 6,661,861 B1Granted
Voice-channel frequency synchronization
AssigneeIntel Corporation
InventorsBoaz Pianka, Biniamin Shatit
Life of this patent
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AssigneeIntel Corporation
InventorsBoaz Pianka, Biniamin Shatit
Estimating the term…
A synchronized frequency generating system is provided which includes a main crystal clock, for producing a basic frequency FB, a channel sampling phase locked loop (PLL) unit, connected to the main crystal clock, for converting the basic frequency FB into a channel sampling frequency FCS, a voice sampling PLL unit, connected to the main crystal clock, for converting the basic frequency FB into a voice sampling frequency FVS, a time tracking unit, connected to the channel sampling PLL unit, for detecting signal characteristics so as to determine a channel sampling frequency phase change value ΔφCS and a frame timing phase change value ΔφFRAME, and a phase controller, connected to the voice sampling PLL. The phase controller receives channel sampling frequency phase adjustment data and determines a voice sampling frequency phase change value ΔφVS. The phase controller provides the voice sampling frequency phase change value ΔφVS to the voice sampling PLL.
A system comprising:
A system comprising:
A method comprising:
A method comprising:
Dependencies are inferred from the claim text.