Detail výsledku
Comparison of Real-Time Syntheses of Band-Limited Periodic Digital Audio Signals
a další
This paper presents and compares methods of digital audio signals synthesis with band-limited frequency spectrum, i.e. without the aliasing distortion. The methods are compared from the point of view of the real-time parameter changes such as change of duty cycle of rectangular waveform or continuous change of frequency. Furthermore, most effective methods - successive integration of band-limited impulse train and method of differentiated parabolic waveforms, are then compared from the point of view of the aliasing distortion products and computational complexity. These methods were integrated into a VST plug-in that generates an audio signal in real time.
Signal synthesis, Signal processing algorithms, Acoustic waves, Music.
@inproceedings{BUT32677,
author="Jiří {Schimmel}",
title="Comparison of Real-Time Syntheses of Band-Limited Periodic Digital Audio Signals",
booktitle="Proceedings of 6th International Conference on Teleinformatics ICT 2011",
year="2011",
pages="197--202",
publisher="VUT v Brně",
address="Brno",
isbn="978-80-214-4231-3"
}