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Which of the following use quadrature mirror filters?(a) Sub band coding(b) Trans-multiplexer(c) Sub band coding & Trans-multiplexer(d) None of the mentionedI got this question in examination.This intriguing question comes from Multirate Digital Signal Processing topic in division Multirate Digital Signal Procesing of Digital Signal Processing

Answer» RIGHT CHOICE is (c) Sub band coding & Trans-multiplexer

Explanation: There are many applications where quadrature mirror FILTERS can be USED. Some of these applications are sub-band coding, trans-multiplexers and many other applications.


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