Research Article
Best Lag Window for Spectrum Estimation of Law Order MA Process
Table 13
MSE values of MA(2) spectrum estimation with size (n = 10000).
| Windows | Different values of parameters | = 1 | = −1 | = 0.5 | = −0.5 | = 0.5 | = 0.5 | = 1 | = −1.5 | = −1 | = 1 | = 0.5 | = −0.5 | = −0.5 | = 1 | = −0.5 | = 1 |
| Rectangular | 6.321565024 | 6.321565024 | 6.360138264 | 6.316064139 | 6.327068304 | 6.361978011 | 6.332573978 | 6.317034709 | Triangular | 6.317855079 | 6.318048015 | 6.329728119 | 6.31605515 | 6.319269444 | 6.331734076 | 6.321390891 | 6.31638888 | Hanning | 6.324333631 | 6.324210633 | 6.383194947 | 6.316065401 | 6.33274672 | 6.38583431 | 6.340955416 | 6.317515983 | Hamming | 6.319018997 | 6.319132064 | 6.338999008 | 6.316062978 | 6.321848752 | 6.34011287 | 6.324872728 | 6.316591972 | Blackman | 6.314602201 | 6.314606383 | 6.302553934 | 6.316060833 | 6.31262263 | 6.304153737 | 6.311101155 | 6.315776292 | Blackman–Harris | 6.323590977 | 6.323453625 | 6.376995885 | 6.316065041 | 6.331187991 | 6.379739984 | 6.338630758 | 6.317378991 | Flat top | 6.32283238 | 6.322718592 | 6.370476692 | 6.31606468 | 6.329578574 | 6.373369557 | 6.33625461 | 6.317242264 | Exponential | 6.324542244 | 6.324301408 | 6.38464717 | 6.316068875 | 6.333565517 | 6.385292434 | 6.341509798 | 6.317542611 | Gaussian | 6.318369328 | 6.31851271 | 6.333705322 | 6.316061752 | 6.320389388 | 6.335275274 | 6.322893501 | 6.316477891 | Welch(Riesz) | 6.317807718 | 6.318110539 | 6.329288881 | 6.316058835 | 6.318937909 | 6.332372703 | 6.321295763 | 6.316390903 | Cosine | 6.321565024 | 6.321565024 | 6.360138264 | 6.316064139 | 6.327068304 | 6.361978011 | 6.332573978 | 6.317034709 | Parzen | 6.326203496 | 6.325611467 | 6.39781678 | 6.316083922 | 6.338511857 | 6.391717309 | 6.346256854 | 6.317781749 | Bohman | 6.317746178 | 6.317883746 | 6.328662769 | 6.316060713 | 6.319016136 | 6.33040712 | 6.320991031 | 6.31636812 | Poisson | 6.318134832 | 6.318228945 | 6.332174728 | 6.316050845 | 6.320001297 | 6.33355514 | 6.322214269 | 6.316430102 | Hanning–Poisson | 6.317554127 | 6.317635162 | 6.327408815 | 6.316050674 | 6.318825202 | 6.328555408 | 6.320436569 | 6.316326227 | Cauchy | 6.320876447 | 6.320929331 | 6.354453735 | 6.316063333 | 6.325595081 | 6.356433889 | 6.33050151 | 6.316916254 | Bartlett–Hanning | 6.323555462 | 6.323474752 | 6.376724998 | 6.316064831 | 6.331122539 | 6.379295097 | 6.338600735 | 6.31738112 | Min-MSE | Blackman | Blackman | Blackman | Hanning–Poisson | Blackman | Blackman | Blackman | Blackman |
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