Min Zero-Padding Factor vs. Max Freq Bias

Blackman-Harris
Max Bias	Rect	Hann	Hamm	Black
1.00%	2.1	1.2	1.2	1.0
0.50%	2.5	1.5	1.5	1.1
0.10%	4.1	2.4	2.4	1.9
0.01%	8.7	5.0	5.1	4.0
Kaiser-Bessel
Max Bias	$\alpha = 1.5$	$\alpha = 2.0$	$\alpha = 2.5$	$\alpha = 3.0$
1.00%	1.3	1.1	1.0	1.0
0.50%	1.6	1.3	1.2	1.1
0.10%	2.6	2.2	1.9	1.7
0.01%	5.4	4.7	4.1	3.7

Minimum zero-padding factors for frequency bias bounds.