Sound Card Based ASK Communication System for Teaching Communication Principle Course

Ming Jin; Yang Pu

doi:10.4236/cn.2013.51B018

Home > Journals > Computer Science & Communications > CN

CN> Vol.5 No.1B, February 2013

Share This Article:

Open Access

Sound Card Based ASK Communication System for Teaching Communication Principle Course

Abstract Full-Text HTML

Download as PDF (Size:63KB) PP. 78-80

DOI: 10.4236/cn.2013.51B018 3,565 Downloads 4,501 Views

Author(s) Leave a comment

Ming Jin, Yang Pu

Affiliation(s)

College of Information Science & Engineering, Ningbo University, Ningbo, China.

ABSTRACT

This paper deals with the issue of using the MATLAB tool in teaching the course of communication principles via constructing an Amplitude Shift Keying (ASK) communication system. Different from conventional MATLAB based simulations, the constructed system transmits modulated signals through a wire audio channel by exploiting sound card. Synchronization is required before the received signal being demodulated. Many practical problems should be considered as in real system. The designed system can be extended easily, and not only stimulates students’ interest in communication course, but also helps them understanding the principles from system viewpoints.

KEYWORDS

Sound Card; Communication Principles; ASK; Communication System

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

Jin, M. and Pu, Y. (2013) Sound Card Based ASK Communication System for Teaching Communication Principle Course. Communications and Network, 5, 78-80. doi: 10.4236/cn.2013.51B018.

References

[1]	T. X. Brown, University of Colorado, TLEN 5320 Wireless Lab, [Online]. Available: http://ece-www.Colorado.edu/~timxb/

[2]	T. X. Brown, O. Notaros and N. Jadav, “Agilent Technologies Educator’s Corner,” Wireless Systems Lab, [Online], Available: http://www.educatorscorner.com/index.cgi?CONTENT_ID=2448

[3]	C. Furse, R. Woodward and M. Jensen, “Laboratory Project in Wireless FSK Receiver Design,” IEEE Transactions on Education, Vol. 47, No. 1, 2004, pp. 18-25. doi:10.1109/TE.2003.816066

[4]	C. Furse, “Agilent Technologies Educator’s Corner,” Utah State Univ., Wireless LAN Lab, [Online]. Available: http://www.educatorscorner. com/index.cgi?CONTENT_ID=2454

[5]	L. DaSilva, S. Midkiff and I.-R. Chen, “A Laboratory Course in Wireless and Mobile Systems Design,” [Online]. Available: http://www.lan.ece.vt.edu/Presentations/dasilva_midkiff_chen.pdf

[6]	Virginia Polytechnic Institute and State University, “New Course Gives Students Hands-On Experience with Network Interface,” Wireless Networking, Virginia Tech ECE Annu. Rep.. [Online]. Available: http://www.ecpe.vt.edu/news/ar03/newcourse.html

[7]	A. Helmy, “EE-599 Wireless and Mobile Networks Design and Laboratory,” [Online]. Available: http://nile.usc.edu/~helmy/ee599

[8]	X. Li, “Integration of System Design and Standard Development in Digital Communication Education,” Proceedings of the 2002 American Society for Engineering Education Zone I Conference, United States Military Academy, West Point, New York, 2002, pp. 1-9.