FM interference suppression in spread spectrum communications using time-varying autoregressive model based instantaneous frequency estimation.
Peijun ShanA. A. (Louis) BeexPublished in: ICASSP (1999)
Keyphrases
- autoregressive
- spread spectrum
- direct sequence spread spectrum
- frequency hopping
- image watermarking
- non stationary
- multiple access
- random fields
- data hiding
- transform domain
- bit error rate
- digital watermarking
- communication systems
- multipath
- edge detection
- watermarking algorithm
- watermarking scheme
- discrete wavelet transform
- maximum entropy
- computer simulation