Hybrid radio frequency/free space optical communications for energy-efficient wireless sensor networks
<p>A wireless sensor network (WSN) consists of a large number of networked sensor nodes deployed to sense and report a particular phenomenon to a base station. Currently, most WSNs use radio frequency (RF) communications, and this accounts for a significant amount of energy expended. Free spa...
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| Format: | Thèse |
| Langue: | English |
| Publié: |
2008
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