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171
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TSMC
2008
15 years 7 months ago
2008
A probabilistic wavelet system (PWS) is proposed to model the unknown dynamic system with stochastic and incomplete data. When compared with the traditional wavelet system, the PWS...
200
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ETT
2002
15 years 7 months ago
2002
In this paper, we investigate different antenna diversity concepts, which can be easily applied to orthogonal frequency division multiplexing (OFDM) systems. The focus is on standa...
203
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...
213
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IEAAIE
2009
Springer
16 years 2 months ago
2009
Springer
In this paper, we propose to apply an NA-tree in the Chord system to encode spatial region data in the data key part used in the hash function to data search. That is, we combine t...
173
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IROS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— In this paper the flocking problem for a multirobot system, consisting in making the robots of a team grouping together, is addressed. The flocking is achieved resort...