507 search results - page 32 / 102 » Signal processing challenges for future wireless communicati... |
MDM
2010
Springer
13 years 10 months ago
2010
Springer
In this paper, we study the issue of defending against adversarial localization in wireless sensor networks. Adversarial localization refers to attacks where an adversary attempts...
ISM
2006
IEEE
14 years 2 months ago
2006
IEEE
In recent decades, the cost of acoustic technologies has declined dramatically. Advances in networks, storage devices, and power management have made it practical to consider the ...
FCCM
1998
IEEE
14 years 23 days ago
1998
IEEE
Over the past year we have been exploring the use of FPGA-based custom computing machines for several sonar beamforming applications, including time-domain beamforming[1], frequen...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—Cognitive radio (CR) is seen as one of the revolutionary techniques for future spectrum utilization. The first and probably the most challenging task for CR is to detect/sense t...
DIALM
1999
ACM
14 years 25 days ago
1999
ACM
In this paper, we attempt to describe the evolving status of wireless communications and its impact on the future of mobile computing. We present a historical perspective and eluc...