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A new implementation of frequency domain online test approach is proposed for general digital linear time-invariant(LTI) systems. An analytical signal processing approach is used to extract the online test relation of LTI systems in frequency domain. An optimal implementation of the developed technique is proposed using sliding Goertzel DFT to reduce area and computational overheads with minimum error...
Spam emails are causing major resource wastage by unnecessarily flooding the network links. Though many anti-spam solutions have been implemented, the Bayesian spam score approach looks quite promising. A proposal for spam detection algorithm is presented and its implementation using Java is discussed, along with its performance test results on two independent spam corpuses - Ling-spam and Enron-spam...
This paper discusses the requirements of remote testing and maintenance for EPON. Based on the detailed analysis of related parts in IEEE 802.3-2005, the paper introduces a solution of remote testing and maintenance. The extended protocol of OAM sublayer is proposed to meet the needs of maintenance and testing.
In this paper, we describe the main courses of object-oriented software engineering, analyze the necessity of bilingual teaching and explain in detail the teaching plan and strategy of object-oriented software engineering. Finally, we, summarize the advantages and disadvantages of this bilingual teaching course. We conclude that practice has proved the worth of bilingual teaching in object-oriented...
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