Infoscience

Journal article

Invertibility of linear periodically time-varying filters

The invertibility of linear periodically time-varying (LPTV) filters is addressed. A necessary and sufficient condition under which a LPTV filter can be inverted is shown using a LPTV postfilter. Such techniques find application, for example, in aliasing cancellation in multirate systems

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    Record created on 2005-04-18, modified on 2016-08-08

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