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Identification of instantaneous and permanent faults for transmission line is a problem that needs to be solved urgently for the power system. This paper presents an identification methodology which can recognize instantaneous and permanent faults occurring on overhead transmission lines effectively. This methodology regards the transient voltage and current resulting from faults as signal sources,...
Vector Quantization is an important tool of speaker identification system. In this paper, we introduce a new speaker identification system based on improved VQ algorithm, which takes the code vectors in traditional algorithm and those standard deviation as a new codebook to represent the particular speaker model in training phase.Based on the standard deviation.we redefine a weigthed distortion which...
Time-domain endpoint detection algorithm is simple and can be implemented easily, but has a poor performance under the background of noise environment. Frequency-domain endpoint detection algorithm is robust in noise proof, but has a higher computational complexity and longer running period. According to the features of above algorithms, This paper proposed an endpoint detection algorithm which combines...
The current network-on-chip (NoC) topology cannot predict subsequent switch node status promptly. Switch nodes have to perform various functions such as routing decision, data forwarding, packet buffering, congestion control and properties of an NoC system. Therefore, these make switch architecture far more complex. This article puts forward a separating on-chip network architecture based on Mesh...
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