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0.2

0.4

0.6

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1.4

1.6

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|Α(Ω,ϑ)| /[dB] 10 0 −10 −20 −30 −40 −50 −60 0.8 0.6

Ω/π

0.4 0.2

0

−40

−20

−60

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20

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−40

−20

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20

40

40

20 fullband fixed aperture subband fixed aperture subband scaled aperture fullband non−uniform spacing

35

10

25

PSD / [dB]

ensemble MSE / [dB]

30

fullband fixed aperture subband fixed aperture subband scaled aperture fullband non−uniform spacing

15

20 15 10 5

5

0

−5

0

−10

−5

0

0.5

1

1.5

2

2.5

3

3.5

4

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

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1

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