Transcription of Loudspeaker Cabinet Diffraction - Tore Skogberg
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Loudspeaker Cabinet Diffraction rsted DTU Acoustical Technology 1 Loudspeaker Cabinet Diffraction Tore Skogberg Acoustical Technology rsted DTU 2006 Abstract Sound output from a Loudspeaker system is seriously affected by the presence of the Cabinet due to Diffraction of the propagating waves at the edge of the Cabinet . The study introduces a model for Diffraction and compares the results to measurements. The model is refined to include high-order Diffraction components and is compared to an existing Diffraction model. Diffraction theory from the optical field is reviewed and used to determine the diffracted signal. Loudspeaker Cabinet Diffraction rsted DTU Acoustical Technology 2 Loudspeaker Cabinet Diffraction 1 TORE Skogberg 1 ACOUSTICAL TECHNOLOGY 1 RSTED DTU 2006 1 ABSTRACT 1 1 INTRODUCTION 6 The author 6 The idea 6 What is Diffraction 7 The document 8 Acknowledgements 9 2 ACOUSTICS 10 The wave equation 10 The equatio
Loudspeaker Cabinet Diffraction Ørsted DTU – Acoustical Technology 4 4.9.2 Examples 81 4.9.3 Third-order diffraction component 83
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