Influence of measurement time on acoustic noise uncertainty
2017 (English) In: Proceedings of the 2017 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2017, p. 1-6, article id 7969850Conference paper, Published paper (Refereed)
Abstract [en]
In the paper the influence of the measurement time on the measurement uncertainty of environmental noise is explored. An original procedure based on a bootstrap method is introduced to determine the minimum measurement time, which takes into account the statistical variability of the acquired sound pressure levels. The experimental verification against real data about three different environmental noise sources shows the reliability of the algorithm for the prediction of the short-term noise indicator corresponding to longer time window.
Place, publisher, year, edition, pages 2017. p. 1-6, article id 7969850
Keywords [en]
acoustic noise measurement, measurement uncertainty, noise (working environment), reliability, statistical analysis, time measurement, acoustic noise uncertainty, bootstrap method, environmental noise source, minimum measurement time determination, sound pressure level acquistion, statistical variability, Acoustic measurements, Noise measurement, Pressure measurement, Windows, Working environment noise, measurement time interval, noise control, real time systems
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers URN: urn:nbn:se:miun:diva-33333 DOI: 10.1109/I2MTC.2017.7969850 Scopus ID: 2-s2.0-85026746737 OAI: oai:DiVA.org:miun-33333 DiVA, id: diva2:1192290
Conference IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 22-25 May 2017, Turin, Italy
2018-03-222018-03-222021-04-28 Bibliographically approved