Coded data generation or conversion – Digital code to digital code converters – Data rate conversion
Patent
1992-06-30
1993-07-13
Logan, Sharon D.
Coded data generation or conversion
Digital code to digital code converters
Data rate conversion
341123, H03M 730
Patent
active
052277879
ABSTRACT:
A system is provided for converting an input digital data sampled at a first sampling frequency to an output digital data to be sampled at a second sampling frequency. The input digital data is sampled to obtain sampling data with respect to an estimating data corresponding to a data at a sampling point of the output data. The sampling is performed within a period of the least common multiple between a period of sampling of the input digital data and a period of sampling of the output digital data. The estimating data is interpolated from the obtained sampling data.
REFERENCES:
patent: 4903019 (1990-02-01), Ito
patent: 4990911 (1991-02-01), Fujita et al.
patent: 5119093 (1992-06-01), Vogt et al.
Logan Sharon D.
Pioneer Electronic Corporation
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