High-resolution mid-mantle imaging with multiple-taper SS-precursor estimates

WD Frazer, J Park - Geophysical Journal International, 2023 - academic.oup.com
SUMMARY SS-precursor imaging is used to image sharp interfaces within Earth's mantle.
Current SS-precursor techniques require tightly bandpassed signals (eg 0.02–0.05 Hz) …

[PDF][PDF] Multitaper Spectral Analysis

DJ Thomson, C Haley, D Riegert - 2022 - birs.ca
The multitaper method was developed by David Thomson of Bell Labs in the 1970's and
1980's culminating in a landmark 1982 paper “Spectral Estimation and Harmonic …