46 search results - page 3 / 10 » 0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Co... |
INFOCOM
2007
IEEE
13 years 12 months ago
2007
IEEE
Abstract—In this paper we address the problem of energyefficient event detection in wireless sensor networks (WSNs). Duty cycling is a fundamental approach to conserving energy i...
MOBIHOC
2000
ACM
13 years 10 months ago
2000
ACM
ln the future, wireless networking will be embedded into a wide variety of common, everyday objects [1]. In many embedded networking situations, the communicating nodes will be ver...
RTSS
2009
IEEE
14 years 11 days ago
2009
IEEE
Abstract—Multi-channel design has received significant attention for low-power wireless networks (LWNs), such as 802.15.4-based wireless sensor networks, due to its potential of...
AUTOID
2005
IEEE
13 years 11 months ago
2005
IEEE
We present a wireless identification system that employs an optical communications link between an array of uniquely identifiable smart tags and an interrogator flashlight. As the...
CDES
2006
13 years 7 months ago
2006
Abstract-- Digital signal processing (DSP) is used to perform filtering, decimation and down conversion in common communications systems, like in oversampling analog to digital con...