Micromotion Parameter Estimation of Free Rigid Targets Based on Radar Micro-Doppler.
Peng LeiJinping SunJun WangWen HongPublished in: IEEE Trans. Geosci. Remote. Sens. (2012)
Keyphrases
- parameter estimation
- synthetic aperture radar
- isar imaging
- radar signal
- target recognition
- sar imaging
- inverse synthetic aperture radar
- signal processing
- maximum likelihood
- model selection
- least squares
- markov random field
- statistical models
- received signal
- random fields
- parameter values
- expectation maximization
- parameters estimation
- em algorithm
- three dimensional
- parameter estimation algorithm
- moving target
- approximate inference
- posterior distribution
- maximum likelihood estimation
- target detection
- frequency modulation
- parameter estimates
- model fitting