231 search results - page 24 / 47 » Effects of Channel Estimation Errors on V-BLAST Detection |
179
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PERCOM
2010
ACM
15 years 4 months ago
2010
ACM
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
152
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ICDAR
2009
IEEE
15 years 3 months ago
2009
IEEE
Approximate text search is a basic technique to handle recognized text that contains recognition errors. This paper proposes an approximate string search for recognized text using...
158
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ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Automated analysis of facial images for the estimation of the displayed expression is essential in the design of intuitive and accessible human computer interaction systems. In ex...
198
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TWC
2010
15 years 16 days ago
2010
In this paper, optimal multi-channel cooperative sensing strategies in cognitive radio networks are investigated. A cognitive radio network with multiple potential channels is cons...
163
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SP
2008
IEEE
15 years 5 months ago
2008
IEEE
This paper presents a predictable and quantifiable approach to designing a covert communication system capable of effectively exploiting covert channels found in the various layer...