FRACTIONAL AND INTEGER RATIO POLYPHASE INTERPOLATION FILTER

A fractional and integer ratio polyphase interpolation filter changes the sample rate of an input digital signal by a ratio defined by an interpolation rate, M, and a decimation rate, N. The clock rate required to evaluate the output signal is M/N.

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Bibliographische Detailangaben
Hauptverfasser: MITTAL AKSHAT, GUPTA VINAY, SINGH AMRIT P, KAUSHIK ARVIND
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fractional and integer ratio polyphase interpolation filter changes the sample rate of an input digital signal by a ratio defined by an interpolation rate, M, and a decimation rate, N. The clock rate required to evaluate the output signal is M/N.