High-resolution beamforming by the Wigner-Ville distribution method

IEEE Journal of Oceanic Engineering

Volumn 25, Issue 1, 2000, Pages 105-110

  Imai, Ryusuke ^a   Hashimoto, Yasuhiro ^a   Kikuchi, Ken ^a   Fujii, Shoji ^a  

^a HITACHI LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL METHODS; COMPUTER SIMULATION; FOURIER TRANSFORMS; PROBLEM SOLVING; UNDERWATER ACOUSTICS;

DELAY LINES; SONAR BEAMFORMERS; WIGNER-VILLE DISTRIBUTION (WVD) FUNCTIONS;

SONAR;

EID: 0033875459     PISSN: 03649059     EISSN: None     Source Type: Journal    
DOI: 10.1109/48.820742     Document Type: Article

References (4)

1. E. Wigner, "On the quantum correction for thermodynamic equilibrium," Phys. Rev., vol. 40, pp. 749-759, June 1932.
2. J. Ville, "Theory et application de la notion de signal analytique," Cables et Transmissions, vol. 20A, 1948.
3. S. Gade and K. Gram-Hansen, "The analysis of nonstationary signals," Sound and Vibration, pp. 40-46, Jan. 1997.
4. R. Kuc, "Biomimetic sonar locates and recognizes objects," IEEE J. Oceanic Eng., vol. 22, pp. 616-624, Oct. 1997.