7495 search results - page 1370 / 1499 » Intelligent Document Processing |
152
Voted
TSP
2010
14 years 9 months ago
2010
Abstract--In this paper, we investigate various channel estimators that exploit channel sparsity in the time and/or Doppler domain for a multicarrier underwater acoustic system. We...
143
Voted
TSP
2010
14 years 9 months ago
2010
This paper is concerned with the performance of a regenerative relaying protocol on fading wireless channels with imperfect channel knowledge at the receivers. Assuming a single s...
230
Voted
TSP
2010
14 years 9 months ago
2010
Abstract--With increasing spatial reuse of radio spectrum, cochannel interference is becoming a dominant noise source and may severely degrade the communication performance of wire...
148
Voted
TVLSI
2010
14 years 9 months ago
2010
Abstract-- The operational characteristics of integrated circuits based on nanoscale semiconductor technology are expected to be increasingly affected by variations in the manufact...
149
Voted
TWC
2010
14 years 9 months ago
2010
In cognitive radio networks, a cognitive source node requires two essential phases to complete a cognitive transmission process: the phase of spectrum sensing with a certain time d...