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Table 2 Minimal distance for 8-channel CI filter bank

From: Broadband beamforming compensation algorithm in CI front-end acquisition

 

Center frequency (Hz)

Distance between loudspeaker and microphone (m)

Channel 1

274

2.48

Channel 2

517.5

1.34

Channel 3

761

0.89

Channel 4

1005

0.68

Channel 5

1462

0.47

Channel 6

2376

0.29

Channel 7

3869

0.18

Channel 8

6276

0.11