A Computationally Efficient and Virtualization-Free Two-Dimensional DOA Estimation Method for Nested Planar Array: RD-Root-MUSIC Algorithm.
Shengxinlai HanXin LaiYu ZhangXiaofei ZhangPublished in: Sensors (2022)
Keyphrases
- computationally efficient
- computational complexity
- preprocessing
- objective function
- k means
- direction of arrival
- cost function
- tree structure
- clustering method
- improved algorithm
- probabilistic model
- similarity measure
- doa estimation
- support vector machine svm
- wireless sensor networks
- expectation maximization
- dimension reduction
- principal components
- audio visual