An Online Digital Filters and Sound Effects Laboratory Utilizing NI SPEEDY 33 and LabVIEW DSP Module
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Date
2011
Journal Title
Journal ISSN
Volume Title
Publisher
New Generations
Abstract
There has been an increasing use and application of the
internet due to the advances in technology. At Makerere
University1, the internet has been used by students to
remotely access and share scarce laboratory resources
using the iLabs platform. This paper presents the design
and implementation of an on-line laboratory that
supports experimentation in Digital Filters and Sound
Effects based on digital signal processing techniques. In
the laboratory design, the National Instruments Signal
Processing Educational Engineering Device for Youth
(NI SPEEDY 33) is programmed to carry out the
different processing on an applied signal at the input
using the LabVIEW DSP Module. The input is an audio
signal and the output is a modified audio signal whose
wave form is be displayed at the client. The online
laboratory is developed using the interactive iLabs
Shared Architecture that allows more student
interaction with the hard ware.
Description
Keywords
Digital Signal Processing, Interactive iLabs Shared Architecture, LabVIEW, Online Laboratories
Citation
Kyesswa, M., Mbajja, A., Asiimwe, A. T., Mwikirize, C., Musasizi, P. I., Tickodri-Togboa, S. S., ... & Butime, J. (2011, April). An Online Digital Filters and Sound Effects Laboratory Utilizing NI SPEEDY 33 and LabVIEW DSP Module. In 2011 Eighth International Conference on Information Technology: New Generations (pp. 620-625). IEEE.