Modulation Parameter Estimation of LFM Interference for Direct Sequence Spread Spectrum Communication System in Alpha-Stable Noise.
Mingqian LiuYuting HanYunfei ChenHao SongZhutian YangFengkui GongPublished in: IEEE Syst. J. (2021)
Keyphrases
- direct sequence spread spectrum
- parameter estimation
- spread spectrum
- maximum likelihood
- markov random field
- least squares
- em algorithm
- model selection
- random fields
- parameter estimation algorithm
- expectation maximization
- machine learning
- computer simulation
- data hiding
- transform domain
- high frequency
- high resolution
- multiscale