176 search results - page 29 / 36 » Design of a practical scheme for ultra wideband communicatio... |
CISS
2008
IEEE
15 years 3 months ago
2008
IEEE
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
CRV
2009
IEEE
15 years 4 months ago
2009
IEEE
We present a vision-based control and interaction framework for mobile robots, and describe its implementation in a legged amphibious robot. The control scheme enables the robot t...
WS
2005
ACM
15 years 3 months ago
2005
ACM
Many key pre-distribution techniques have been developed recently to establish pairwise keys for wireless sensor networks. To further improve these schemes, researchers have propo...
CRYPTO
2005
Springer
15 years 3 months ago
2005
Springer
Forgery and counterfeiting are emerging as serious security risks in low-cost pervasive computing devices. These devices lack the computational, storage, power, and communication r...
IJCAI
2003
14 years 10 months ago
2003
When a security incident occurs it is sometimes necessary to identify its causes for legal and cautionary purposes. In an attempt to hide the origin of her connection, a malicious...