A Preliminary Study on Angle of Arrival Estimation by MUSIC Algorithm Using Backscatter Tags.
Yudai YamaguchiViktor ErdélyiAkira UchiyamaTeruo HigashinoPublished in: PerCom Workshops (2024)
Keyphrases
- improved algorithm
- times faster
- learning algorithm
- experimental evaluation
- k means
- estimation algorithm
- computational complexity
- preprocessing
- particle swarm optimization
- data sets
- similarity measure
- clustering method
- optimization algorithm
- parameter estimation
- theoretical analysis
- estimation accuracy
- expectation maximization
- high accuracy
- computational cost
- significant improvement
- search space
- input data
- computationally efficient
- dynamic programming
- segmentation algorithm
- np hard
- hidden markov models
- cost function
- tree structure
- optimal solution
- objective function