Blind Demodulation of Chaotic Direct Sequence Spread Spectrum Signals Based on Particle Filters.
Ting LiDexin ZhaoZhiping HuangChunwu LiuShaojing SuYimeng ZhangPublished in: Entropy (2013)
Keyphrases
- direct sequence spread spectrum
- particle filter
- spread spectrum
- visual tracking
- particle filtering
- object tracking
- state estimation
- kalman filter
- multiple object tracking
- mean shift
- monte carlo
- appearance model
- state space
- abrupt motion
- robust tracking
- bayesian filtering
- sequential monte carlo
- image watermarking
- probabilistic model
- video sequences
- proposal distribution
- multiscale
- frequency domain