Abstract
This paper proposed the design and implementation of digital signal processing virtual lab (DSPVL) based on components. In the DSPVL, all the virtual instruments are developed as components and implemented as Java Beans, which improve the developing efficiency, the reuse of software and make the system be maintained and expanded easily. This paper also introduces the characters and architecture of user platform and illustrates the key design and implementation technologies. In the DSPVL, we developed a lot of components for the experiments in Digital Signal Processing (DSP) course. In this paper, we also gives an example of designing components of Discrete Fourier Transform (DFT) to show the process of designing, implementing and using the components in the DSPVL.
This work is supported by the Major Research Plan of National Natural Science Foundation of China, Grant No.90304010 and City University Strategic Grant No. 7001587.
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References
Jianxin, W., Bei, P., Weijia, J.: Design and Implementation of Virtual Computer Network Lab Based on NS2 in the Internet. In: Liu, W., Shi, Y., Li, Q. (eds.) ICWL 2004. LNCS, vol. 3143, pp. 346–353. Springer, Heidelberg (2004)
Jianxin, W., Songqiao, C., Weijia, J., Huiming, P.: The Design and Implementation of Virtual Laboratory Platform in Internet. In: Fong, J., Cheung, C.T., Leong, H.V., Li, Q. (eds.) ICWL 2002. LNCS, vol. 2436, pp. 160–168. Springer, Heidelberg (2002)
Cao, J., Chan, A., Cao, W., Yeung, C.: Virtual Programming Lab for Online Distance Learning. In: Fong, J., Cheung, C.T., Leong, H.V., Li, Q. (eds.) ICWL 2002. LNCS, vol. 2436, pp. 216–227. Springer, Heidelberg (2002)
Jianxin, W., Weini, L., Weijia, J.: A Web-Based Environment for Virtual Laboratory with CORBA Technology. International Journal of Computer Processing of Oriental Languages 16(4), 261–274 (2003)
Smith, S.W.: Ph.D. The Scientist and Engineer’s Guide to Digital Signal Processing, pp. 141–168. California Technical Publishing (1997)
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Wang, J., Liu, L., Jia, W. (2005). The Design and Implementation of Digital Signal Processing Virtual Lab Based on Components. In: Lau, R.W.H., Li, Q., Cheung, R., Liu, W. (eds) Advances in Web-Based Learning – ICWL 2005. ICWL 2005. Lecture Notes in Computer Science, vol 3583. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11528043_29
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DOI: https://doi.org/10.1007/11528043_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-27895-5
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