Suboptimal, easily computable substitutes for the discrete prolate spheroidal windows used by D.J. Thomson (Proc. IEEE, vol.70, p.1055-1096, 1982) for spectral estimation are given. Trigonometric coefficients and energy leakages of the window polynomials are tabulated. >
['Charles A. Greenhall']
Orthogonal sets of data windows constructed from trigonometric polynomials