898 search results - page 33 / 180 » Wireless underground sensor networks: Research challenges |
AUTONOMICS
2007
ACM
14 years 2 months ago
2007
ACM
Smart camera networks provide the opportunity to detect, classify, and trace visual events by means of a wireless network of embedded computing devices equipped with camera sensor...
ADHOC
2005
13 years 10 months ago
2005
Recent advances in wireless sensor networks have led to many new protocols specifically designed for sensor networks where energy awareness is an essential consideration. Most of ...
IJAHUC
2007
13 years 10 months ago
2007
: In wireless sensor networks, one of the main design challenges is to save severely constrained energy resources and obtain a long system lifetime. Low cost of sensors enables us ...
SIGMOD
2003
ACM
14 years 10 months ago
2003
ACM
Though physical sensing instruments have long been used in astronomy, biology, and civil engineering, the recent emergence of wireless sensor networks and RFID has spurred a renai...
COLCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Sensing coverage and network connectivity are two fundamental issues in wireless sensor networks (WSNs). Due to resource constraints of sensor nodes, it may not be possible, or ...