ARTA

What is ARTA?

The ARTA software suite offers a comprehensive suite of programs for advanced audio measurements and analysis in acoustical and communication systems. Utilizing standard and professional PC sound cards, ARTA enables users to acquire and generate high-quality audio signals for a wide range of applications

Highlights

• Real-time sound level measurement: With a calibrated microphone, ARTA can function as a virtual IEC class 1 sound pressure level (SPL) meter, providing accurate and instantaneous measurements
• Impulse response and frequency response analysis: ARTA supports the analysis of gated impulse responses, smoothed frequency responses in various fractional-octave bands, step responses, impulse response envelopes (ETC curves), and more
• Room acoustics and speech intelligibility assessment: The software can evaluate room acoustic parameters, directivity patterns, and provide measures of speech intelligibility such as Modulation Transfer Function (MTF), Speech Transmission Index (STI), and Steedman STIPA
• Advanced signal processing: ARTA offers the ability to generate and analyze cumulative spectral decay (waterfall) graphs, sonograms, and burst decay waterfall graphs, providing valuable insights into the behavior of audio systems and acoustic environments.