Selection of a sound propagation model for noise annoyance prediction: A perceptual approach

Sound propagation effects need to be considered in studies dealing with the perception of annoying auditory sensations evoked by transportation noise. Thus, in a listening test requiring participants to make dissimilarity ratings, the effects of several feasible propagation models are compared to actual recordings of vehicle noises made at a given distance. As a result, a model taking into account first order reflections without any phase term is found to be the most appropriate model for simulating road traffic noise propagation in an urban environment from a perceptual point of view.