Published January 12, 2026 | Version v1
Dataset Open

Data for the paper "Empirical Modeling of Speech Clarity C50 as a Function of Distance and Reverberation Time T30"

  • 1. ROR icon Riga Technical University

Description

This dataset contains the acoustic measurement data used in the paper:
"Empirical Modeling of Speech Clarity C50 as a Function of Distance and Reverberation Time T30"

The dataset includes:
- Room geometrical parameters
- Source–receiver distances
- Reverberation time T30 (125–4000 Hz)
- Speech clarity C50 (125–4000 Hz)
- Room category labels

Measurements were performed in unoccupied rooms using standardized room acoustics measurement procedures.

No personal or sensitive data are included.

Files

About.txt

Files (8.8 MB)

Name Size Download all
md5:e30714dce79ff27c16311e529d5ba37f
516 Bytes Preview Download
md5:cdb49a94368dcee4756c51d381bf0617
8.8 MB Download