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J-DSP Blackboard :

Collaborative Simulations using J-DSP


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Disclaimer: This page contains information on the J-DSP Blackboard concept for performing collaborative simulations, that is being evaluated. The project was supported by the NSF Grant CCLI EMD 0443137.  All the materials are Copyright, Arizona State University © 2007. Although, every care was taken to provide software that is free of errors, no warranty is provided that this is free of errors or fits a particular application.  The authors are not responsible for any damage or loss of data that occurs as a part of the J-DSP usage (any version).

 

J-DSP Blackboard for Collaborative Simulations

DescriptionThis is a new J-DSP version that supports collaborative simulations and J-DSP chat features. Two users can work on the same J-DSP Environment. A J-DSP chat facility provides communication capabilities between the two users. The infrastructure developed is based on Java Sockets and J-DSP Scripts. J-DSP Blackboard concept by Prof. Andreas Spanias.

 

Please read the J-DSP manual for operating instructions and to get started with collaborative simulations.

 

Click here for the Manual

 

The following demo files can also be used to get started with the login procedure, the J-DSP chat functionality, the 'Loadscript' capability, and other new features of J-DSP. A sample simulation is also included in this video file.

 

Login.avi

 

J-DSP Chat.avi

 

Loadscript.wmv

 

Try J-DSP Blackboard Software : http://jdsp.asu.edu/jdsp_chat/jdsp.html

 

Other sample simulation demos: (.avi or .wmv files):

 

Simple FFT Analysis and Synthesis of a Sinusoid signal

 

Pole-zero Cancellation effects on Frequency response

 

Auto-regressive System Identification using Linear Prediction

 

Peak Picking Analysis and Synthesis of a Speech signal

 

A presentation on Development of Software Infrastructure for Collaborative Simulations in Java-DSP by Ravi Chilumula and Andreas Spanias.

 

Assessment & Evaluation:

 

Pre-Lab Quiz

 

Sample Exercises

 

Post-Lab Quiz

 

General Assessment Questionnaire

 

Related Papers:

 

A. Spanias, V. Atti, R. Chilumula, S. Haag, A. Papandreou-Suppappola, C. Tepedelenlioglu, J. Zhang, F. Bodreaux-Bartels, M. Stiber, T. Kasparis, P. Loizou, "Work in Progress - Multi-University Development and Dissemination of Online Laboratories in Probability Theory, Signals and Systems, and Multimedia Computing," IEEE Proceedings of Frontiers in Education (FIE-2005), Oct. 19-22, 2005, Indianapolis.

 

A. Spanias, R. Chilumula, and C. Huang, "Collaborative Signals and Systems Laboratories at ASU, UWB, UCF, UTD, and URI," IEEE Proceedings of Frontiers in Education (FIE-2006), Oct. 28-31, 2006, San Diego.

 

A. Spanias, R. Chilumula, C. Huang, M. Stiber, P. Loizou, and T. Kasparis, "A Collaborative Project on Java-DSP Involving Five Universities," Proceedings of ASEE Annual Conference and Exposition, June 18-21, Chicago, 2006.
 

A. Spanias and V. Atti, "Interactive on-line undergraduate laboratories using J-DSP," IEEE Trans. on Education Special Issue on Web-based Instruction, vol. 48, no. 4, pp. 735-749, Nov. 2005.

 

 

J-DSP Editor Design & Development by:
Multidisciplinary Initiative on Distance Learning Technologies
J-DSP and On-line Laboratory Concepts by Prof. Andreas Spanias. For further information contact spanias@asu.edu
Department of Electrical Engineering - Multidisciplinary Initiative on Distance Learning - ASU

Page maintained by A. Spanias. Project Sponsored by NSF and ASU
All material Copyright (c) 1997-2008 Arizona Board of Regents.
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