Off-grid hydroacoustic signal orientation estimation based on interpolation and subspace fitting in coprime arrays - Xing, Chuanxi; Tan, Guangzhi; Meng, Qiang; Ran, Yanling; Lu, Mao (PloS one, 2024)
Keywords: Accuracy; Acoustics; Algorithms; Analysis; Arrays; Background noise; Bayes Theorem; Bayesian analysis; Computer and Information Sciences; Covariance matrix; Design; Design optimization; Direction of arrival; Engineering and Technology; Hydrology; Hydrophones; Information processing; Interpolation; Methods; Models, Theoretical; Monte Carlo Method; Noise control; Noise reduction; Numerical analysis; Numerical simulations; Physical Sciences; Probability learning; Reproducibility of Results; Research and Analysis Methods; Sea trials; Seawater; Shallow water; Signal processing; Signal Processing, Computer-Assisted; Signal to noise ratio; Simulation methods; Sound; Subspaces; Underwater acoustics; China