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Conversion between arbitrary sampling rates: an implementation cost trade-off study for the family of farrow structures.
| Content Provider | CiteSeerX |
|---|---|
| Author | Klingler, F. M. Göckler, H. G. |
| Abstract | Abstract — We investigate and compare the compu-tational loads of different implementations of a system for asynchronous sample rate reduction: The cascade of a preceding synchronous polyphase L-Interpolator, an asynchronous sample rate converter applying five different Farrow structures being based on Lagrange interpolation and a successive synchronous polyphase M-decimator. For a limited range of requirements, always those designs with minimum implementation cost are iden-tified. As a result of this trade-off study, it turns out that a cascade system applying the Modified Farrow structure exploiting coefficient symmetry and with the decimation property represents the most efficient im-plementation. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Family Farrow Structure Implementation Cost Trade-off Study Conversion Arbitrary Sampling Rate Asynchronous Sample Rate Converter Different Implementation Modified Farrow Structure Decimation Property Different Farrow Structure Compu-tational Load Efficient Im-plementation Synchronous Polyphase L-interpolator Lagrange Interpolation Successive Synchronous Polyphase M-decimator Trade-off Study Cascade System Minimum Implementation Cost Coefficient Symmetry Limited Range Asynchronous Sample Rate Reduction |
| Content Type | Text |
