Studies on frequency domain acoustic signal detection method with a small aperture sensor array

@article{Wang2013StudiesOF,
  title={Studies on frequency domain acoustic signal detection method with a small aperture sensor array},
  author={Jing Wang and Jianguo Huang},
  journal={2013 IEEE China Summit and International Conference on Signal and Information Processing},
  year={2013},
  pages={631-635}
}
The noise background of small aperture sensor array is spatial color noise for underwater sonar detection system. A super-directive beamform in frequency domain (FSD) method is proposed to solve the problem that the array gain of super-directive beamform cannot reach maximum when there exists error in the estimated noise matrix under spatial color noise… CONTINUE READING