Hopping Time Estimation of Frequency-Hopping Signals Based on HMM-Enhanced Bayesian Compressive Sensing With Missing Observations.
Hongbin WangBangning ZhangHeng WangBinbin WuDaoxing GuoPublished in: IEEE Commun. Lett. (2022)
Keyphrases
- frequency hopping
- compressive sensing
- signal reconstruction
- multiple access
- ofdm system
- random projections
- spread spectrum
- estimation algorithm
- signal processing
- image representation
- sparse representation
- missing data
- short time fourier transform
- communication systems
- maximum likelihood
- multiscale
- random sampling
- pattern recognition
- video sequences