Intelligent identification technology for high-order digital modulation signals under low signal-to-noise ratio conditions.
Yanping ZhaHongjun WangZhexian ShenYingchun ShiFeng ShuPublished in: IET Signal Process. (2023)
Keyphrases
- high order
- low signal to noise ratio
- signal detection
- higher order
- random noise
- digital media
- low order
- pairwise
- digital technologies
- weak signal
- noise filtering
- fourth order
- markov random field
- tensor analysis
- context modeling
- feature extraction
- bayesian logistic regression
- lower order
- zernike moments
- partial differential equations
- loss function
- support vector