4346 search results - page 7 / 870 » Models of Complex Physical Systems Using Cell-DEVS |
ICASSP
2011
IEEE
13 years 8 days ago
2011
IEEE
We consider multicell multiuser MIMO systems with a very large number of antennas at the base station. We assume that the channel is estimated by using uplink training sequences, ...
AIEDU
2005
13 years 8 months ago
2005
To help a student in an introductory physics course do quantitative homework problems, an intelligent tutoring system must determine information of an algebraic nature. This paper...
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
Dealing with interference is one of the primary challenges to solve in the design of protocols for wireless ad-hoc networks. Most of the work in the literature assumes localized o...
CCS
2010
ACM
13 years 8 months ago
2010
ACM
We show in this paper how several proposed Physical Unclonable Functions (PUFs) can be broken by numerical modeling attacks. Given a set of challenge-response pairs (CRPs) of a PU...
ATAL
2008
Springer
13 years 10 months ago
2008
Springer
Physical agents (such as wheeled vehicles, UAVs, hovercraft, etc.) with simple control systems are often sensitive to changes in their physical design and control parameters. As s...