Micro-Doppler Signal Time-Frequency Algorithm Based on STFRFT.
Cunsuo PangYan HanHuiling HouShengheng LiuNan ZhangPublished in: Sensors (2016)
Keyphrases
- high accuracy
- signal processing
- experimental evaluation
- dynamic programming
- optimal solution
- computational cost
- significant improvement
- learning algorithm
- estimation algorithm
- recognition algorithm
- detection algorithm
- probabilistic model
- search space
- times faster
- expectation maximization
- frequency domain
- segmentation algorithm
- optimization algorithm
- computationally efficient
- genetic algorithm
- multiscale
- high frequency
- objective function
- np hard
- linear programming
- preprocessing
- k means
- cost function