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172
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract-- Channel estimation for frequency-selective timevarying channels is considered using superimposed training. We employ a discrete prolate spheroidal basis expansion model ...
220
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract-- This paper concerns the multiple access performance of spreading codes used in the downlink of multicarrier code-division multiple-access (MC-CDMA). Complex-valued sprea...
201
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ICCS
2007
Springer
15 years 11 months ago
2007
Springer
This paper proposes an unusual event recognition algorithm, which is a part of a mobile alarm system. Our systems focus on unusual event. When the system detects the unusual event,...
218
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GLOBECOM
2009
IEEE
15 years 11 months ago
2009
IEEE
We consider the design and performance analysis of adaptive modulation and coding (AMC) applied to regenerative dual-hop transmission systems, where a source node communicates with...
207
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GLVLSI
2009
IEEE
15 years 11 months ago
2009
IEEE
Design debug remains one of the major bottlenecks in the VLSI design cycle today. Existing automated solutions strive to aid engineers in reducing the debug effort by identifying ...