Research on Improvement of Spectrum Efficiency of Spread Spectrum OFDM Communication Scheme for Cruising Sensor Network.
Yuan WangZhoumo ZengYibo LiWen ZhangHao FengShijiu JinPublished in: Int. J. Distributed Sens. Networks (2014)
Keyphrases
- sensor networks
- spread spectrum
- communication cost
- resource constrained
- wireless sensor networks
- sensor data
- communication systems
- image watermarking
- energy consumption
- base station
- data hiding
- sensor nodes
- transform domain
- routing protocol
- bit error rate
- digital images
- fading channels
- digital watermarking
- data streams
- spatial domain
- computer systems
- computational complexity