Written Review 2
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Open Access
Author/s
Cuthbertson, DavidAbstract
This report delves more deeply into the implementation of FIR filters for audio frequency band splitting in a digital multiband compressor. Specifically the implementation of FFT convolution and Block Convolution as a means of increasing computational efficiency and minimizing input-output delay is explored. It is directly related to the how the DSP technique could be applied to the multiband compressor product developed in Lab Report 2, furthering the development of the product towards ‘real time’ implementation in the future.This report delves more deeply into the implementation of FIR filters for audio frequency band splitting in a digital multiband compressor. Specifically the implementation of FFT convolution and Block Convolution as a means of increasing computational efficiency and minimizing input-output delay is explored. It is directly related to the how the DSP technique could be applied to the multiband compressor product developed in Lab Report 2, furthering the development of the product towards ‘real time’ implementation in the future.
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Date
2013-06-09Licence
The author retains copyright of this work.Share