Time-frequency channel modeling and estimation of multi-carrier spread spectrum communication systems.
Seda SenayAydin AkanLuis F. ChaparroPublished in: ICASSP (3) (2005)
Keyphrases
- communication systems
- spread spectrum
- multiple access
- channel estimation
- frequency hopping
- blind equalization
- wireless channels
- information processing systems
- computer systems
- ultra wideband
- bit error rate
- decision directed
- direct sequence spread spectrum
- data hiding
- image watermarking
- orthogonal frequency division multiplexing
- watermarked image
- transform domain
- estimation algorithm
- signal to noise ratio
- digital watermarking
- watermarking scheme
- spatial domain
- frequency domain
- image processing