In [29], two NB algorithms as covariance matrix taper methods are defined, and considered as effective robust adaptive beam forming techniques, imparting robustness into adaptive pattern by judicious choice of null placement and width.
For the multi-peak multi-taper method, the corresponding reductions are 12.6% and 11.6%, respectively.
(b) The power spectra of the time series as computed by the multi-taper method with estimates of statistical significance provided by an AR(1) fit to the data.
In this study, the spectral characteristics of wave elevation time histories, measured in laboratory experiments, were derived using multi-taper method (MTM).
Furthermore, we provide a detailed comparison between different taper weight selections in the Thomson multi-taper method in the context of speaker verification.
Finally, the Thomson multi-taper method provides error reductions of 9.5% and 5.0% in EER for MFCC and PLP features, respectively.
To obtain a more accurate estimate of burst duration, the time-frequency representation of the signal was extracted in the spectro-temporal neighborhood of each burst using the multi-taper method with the aforementioned smoothing configuration, and two-dimensional Gaussian function was fitted to the resulting local time-frequency map.
The power spectra presented in the paper were calculated with the Multi-Taper Method (MTM), a technique that uses a set of orthogonal tapers or windows that are designed to minimize spectral leakage resulting from the finite length of the underlying time series20.
With a newly developed automatic method designed to take advantage of the EarthScope Transportable Array and other broadband seismic arrays deployed across the region, and an optimized deconvolution technique based on the extended-time multi-taper method, we map variations in the depth to the seismic Moho, lithosphere asthenosphere boundary (LAB) and mid-lithospheric discontinuities (MLDs).
In this work, we use the Thomson multi-taper method.
