Blind and Semi-Blind Decoder Metrics for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels.
Ahmad GomaaAyman ElezabiPublished in: Wirel. Pers. Commun. (2010)
Keyphrases
- channel estimation
- frequency selective
- spread spectrum
- bit error rate
- frequency hopping
- fading channels
- ofdm system
- multipath
- communication systems
- computer simulation
- signal to noise ratio
- direct sequence spread spectrum
- wireless communication
- image watermarking
- estimation algorithm
- wireless channels
- error concealment
- analytical model
- data hiding
- low frequency
- orthogonal frequency division multiplexing
- multiple access
- digital images