Accurate Electroacoustic Prediction Utilizing the Complex Frequency Responseof Far-Field Polar Measurements

摘要

Currently available electroacoustic prediction softwarerepresents far-field polar responses of loudspeakers by themagnitude of their directivity patterns. It is shown that theloudspeaker’s phase response is necessary for increasing theaccuracy of predictions at any frequency resolution. A method foraccurately representing a loudspeaker’s far-field magnitude andphase response for prediction purposes is presented.