Dataset name: NH1318
Datafile #1: SIR
Datafile Type: Non-spatial acoustic data, e.g., headphone IRs (SOFA)
Datafile Name: NH1318_SIR.sofa
Size: 3997451 bytes = 3.81 MB. Date created: 2026-02-16 09:15:48. Date updated: 2026-02-16 12:41:33.
SOFA Properties:| Dimensions | SOFA Conventions | R | E | M | N | S |
|---|---|---|---|---|---|
| GeneralFIR-E 2.0 | 25 | 20 | 7 | 256 | 6 |
| E | Spectrum, Effect of R: M=1, E varies | |
|---|---|---|
| Domain: Amplitude spectral Frequency axis: Linear |
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| Note: For improved presentation, the spectra shown were 16 times oversampled. |
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| R | Spectrum, Effect of E: M=1, R varies | |
|---|---|---|
| Domain: Amplitude spectral Frequency axis: Linear |
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| Note: For improved presentation, the spectra shown were 16 times oversampled. |
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| Spectrum, Effect of M: R=[1(in-ear), 4(F3)], E=12(13) | ||
|---|---|---|
| Domain: Amplitude spectral Frequency axis: Linear |
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| Note: For improved presentation, the spectra shown were 16 times oversampled. |
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| E | Energy, Effect of R: M=1, E varies |
|---|---|
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| Note: Sums of squared IRs at receivers (coloured dots) when one emitter is active (blue cross). The position of the in-ear microphone is indicative only as the actual position has not been recorded. |
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| Geometry |
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| Note: The position of the in-ear microphone is indicative only as the actual position has not been recorded. |
Datafile #2: HRTF
Datafile Type: Spatial acoustics: HRTFs (SOFA)
Datafile Name: NH1318_HRTF.sofa
Size: 223591 bytes = 218.35 kbytes. Date created: 2026-02-17 08:57:08. Date updated: 2026-02-17 08:57:29.
SOFA Properties:| Dimensions | SOFA Conventions | R | E | M | N | S |
|---|---|---|---|---|---|
| SimpleFreeFieldHRIR 1.0 | 2 | 1 | 91 | 256 | 0 |
| Left ear | Right ear | |
|---|---|---|
| Domain: Time Plane: Horizontal |
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| Domain: Amplitude spectral Plane: Median Frequency axis: Linear |
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| ITDs in the horizontal plane (in ms) | Geometry of the available HRTFs |
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