2669 search results - page 192 / 534 » Complex Spatial Relationships |
108
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GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
—In this paper, a tap-wise LMMSE channel estimator for MIMO W-CDMA is derived. Descrambling operations applied to delayed versions of the received signal whiten the input signal....
127
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VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
— In this paper, we propose a two-step precoding approach for multiple-input multiple-output (MIMO) systems by dividing the precoding process into two steps: spatial multiplexing...
154
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MCAM
2007
Springer
15 years 9 months ago
2007
Springer
The H.264 video coding standard provides considerably higher coding efficiency than those of previous standards but its complexity is significantly increased. In this paper, we pro...
124
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RSFDGRC
2005
Springer
15 years 8 months ago
2005
Springer
We discuss the problems of spatio-temporal reasoning in the context of hierarchical information maps and approximate reasoning networks (AR networks). Hierarchical information maps...
113
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ICDAR
2003
IEEE
15 years 8 months ago
2003
IEEE
A multi-stage approach is presented for thresholding document images, along with its application. The proposed method is based on two stages. Global thresholding is used in first ...