193 search results - page 19 / 39 » Addressing the Dynamic Range Problem in Cognitive Radios |
IJVR
2008
13 years 7 months ago
2008
This paper presents an analysis of how and why a new generation of virtual reality peripherals affect virtual reality in general, and its uses for education in particular. We descr...
SIGMETRICS
2010
ACM
14 years 19 days ago
2010
ACM
This paper addresses the problem of determining the node locations in ad-hoc sensor networks when only connectivity information is available. In previous work, we showed that the ...
IJSNET
2008
13 years 7 months ago
2008
: Interference from colocated networks operating over the same frequency range, becomes an increasingly severe problem as the number of networks overlapping geographically increase...
ISLPED
2003
ACM
14 years 1 months ago
2003
ACM
Distributed wireless ad-hoc networks (DWANs) pose numerous technical challenges. Among them, two are widely considered as crucial: autonomous localized operation and minimization ...
ICDCS
2011
IEEE
12 years 7 months ago
2011
IEEE
Abstract—Jamming attacks and unintentional radio interference are one of the most urgent threats harming the dependability of wireless communication and endangering the successfu...