DOA Estimation of Underwater Acoustic Array Signal Based on Wavelet Transform With Double Branch Convolutional Neural Network.
Jingjing WangTianqi QuanLulu JiaoWeilong ZhangT. Aaron GulliverXinghai YangPublished in: IEEE Trans. Veh. Technol. (2023)
Keyphrases
- direction of arrival
- underwater acoustic
- doa estimation
- convolutional neural network
- wavelet transform
- sensor networks
- canonical correlation analysis
- communication systems
- face detection
- multiresolution
- key technologies
- wavelet coefficients
- high frequency
- multiscale
- subband
- antenna array
- signal subspace
- mac protocol
- neural network
- feature extraction
- estimation error
- low frequency
- wireless sensor networks
- energy efficient
- sound source
- energy consumption
- detection method
- sensor array
- data streams
- real time