A Novel Frequency Hopping Spread Spectrum Technique Using Random Pattern Table for WSN.
Aasha Nandhini SukumaranKishore RajendiranRadha SankararajanPublished in: Ad Hoc Sens. Wirel. Networks (2014)
Keyphrases
- spread spectrum
- frequency hopping
- image watermarking
- wireless sensor networks
- data hiding
- transform domain
- multiple access
- pattern matching
- watermarking scheme
- digital watermarking
- watermarking algorithm
- bit error rate
- short time fourier transform
- sensor networks
- ofdm system
- multipath
- spatial domain
- energy consumption
- computer simulation