2007 search results - page 140 / 402 » SPECTRUM |
143
click to vote
IJSNET
2010
15 years 2 months ago
2010
— In this paper, we propose a new dual radio medium access control (MAC) protocol for wireless sensor networks. Our MAC protocol design combines the advantages of low and high fr...
127
click to vote
RSA
2010
15 years 2 months ago
2010
We analyze the convergence of the spectrum of large random graphs to the spectrum of a limit infinite graph. We apply these results to graphs converging locally to trees and deri...
153
Voted
TCOM
2010
15 years 2 months ago
2010
In this paper we formally analyze the interleaver and code design for QAM-based BICM transmissions using the binary reflected Gray code. We develop analytical bounds on the bit e...
117
click to vote
ICASSP
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper, we propose a multi-microphone joint optimal estimation of the direction of arrival (DOA) and the source speech signal through newly introduced EM beamforming. This ...
123
click to vote
ICIP
2010
IEEE
15 years 1 months ago
2010
IEEE
Desktop video conferencing often suffers from bad lighting, which may be caused by harsh shadowing, saturated regions, etc. The primary reason for this is the lack of control over...