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Volume 29 Issue 2
Jan.  2011
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Huang Zhi-qiang, Wang Shu-xun, Wang Bo. A Method for Joint Estimating 4-D Parameters of Near-Field Sources[J]. Journal of Electronics & Information Technology, 2007, 29(2): 414-417. doi: 10.3724/SP.J.1146.2005.00873
Citation: Huang Zhi-qiang, Wang Shu-xun, Wang Bo. A Method for Joint Estimating 4-D Parameters of Near-Field Sources[J]. Journal of Electronics & Information Technology, 2007, 29(2): 414-417. doi: 10.3724/SP.J.1146.2005.00873

A Method for Joint Estimating 4-D Parameters of Near-Field Sources

doi: 10.3724/SP.J.1146.2005.00873
  • Received Date: 2005-07-18
  • Rev Recd Date: 2005-12-16
  • Publish Date: 2007-02-19
  • A method for joint estimating frequency, elevation, bearing and range of near-field narrowband sources is presented. The method uses eigenvalues together with the corresponding eigenvectors and four-order cumulant to estimate 4-D parameters of sources, which does not need spectral peak searching, and it can be applied to additive Guassian noise environments. The effectiveness is verified by the computer simulations.
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