507 search results - page 54 / 102 » Signal processing challenges for future wireless communicati... |
ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
119
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ICW
2005
IEEE
15 years 3 months ago
2005
IEEE
— Ad hoc and wireless sensor networks have recently emerged as successful technologies in a number of application domains. The need to build security services into them remains h...
CHI
2005
ACM
15 years 10 months ago
2005
ACM
In this paper we present a user-centered design process for Active Capture systems. These systems bring together techniques from human-human direction practice, multimedia signal ...
127
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PAM
2011
Springer
14 years 18 days ago
2011
Springer
The small form-factor and significantly high bandwidth of 60 GHz wireless network interfaces make them an attractive technology for future bandwidth-hungry mobile devices. To ove...
ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
This paper deals with clustering of spatially distributed data using wireless sensor networks. A distributed low-complexity clustering algorithm is developed that requires one-hop...