TY - JOUR
T1 - FREQUENCY-WAVENUMBER SPECTRAL ESTIMATION OF NON-PLANAR RANDOM FIELDS.
AU - Wakefield, Gregory H.
AU - Kaveh, M.
PY - 1985/12/1
Y1 - 1985/12/1
N2 - Spectral estimation for a class of smooth, broad spectra generated by the turbulent boundary layer is discussed in terms of spectral fidelity and sensitivity to statistical error. When the number of sensors is limited, which is often the case in array problems, MLM-based estimators exhibit better performance than all-pole models. These performance differences underscore the fact that for certain classes of spectra high-resolution and high-fidelity are competing criteria.
AB - Spectral estimation for a class of smooth, broad spectra generated by the turbulent boundary layer is discussed in terms of spectral fidelity and sensitivity to statistical error. When the number of sensors is limited, which is often the case in array problems, MLM-based estimators exhibit better performance than all-pole models. These performance differences underscore the fact that for certain classes of spectra high-resolution and high-fidelity are competing criteria.
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M3 - Conference article
AN - SCOPUS:0022229065
SP - 808
EP - 811
JO - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
JF - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
SN - 0736-7791
ER -