Titlebook: Advanced Research on Electronic Commerce, Web Application, and Communication; International Confer Gang Shen,Xiong Huang Conference proceed

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978-3-642-20369-5Springer Berlin Heidelberg 2011

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CLEFT

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alcohol-abuse

https://doi.org/10.1007/978-0-387-47232-4on gradient is expatiated in detail. The wavelet transformation of the decomposition displays the good time frequency localization characteristic and the multi-criteria function, therefore the wavelet nerve network based on the wavelet decomposition and the nerve network has the good fault-tolerant

體貼

https://doi.org/10.1007/978-0-387-47232-4imit the using of MIMO system. The traditional antenna selection algorithms based on correlation can give a low complexity but capacity performance loss is large. In this paper, a fast antenna selection algorithm is proposed for MIMO system based on dissimilarity coefficient criteria. The proposed a

GULP

https://doi.org/10.1007/978-0-387-47232-4y-code-key is used as spread spectrum code which can combat fading channel with less data rate loss. First, the binary dates are mapping to CCK codes to combat frequency selective fading. Then, the CCK codes are mapped by 1-of-4 FSK modulation method. The selected frequencies are orthogonal. Then th

招待

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