CONTENTS

Policy on Intellectual Property Right (IPR)
 1     Introduction
 2     First evaluation
        2.1     Introduction
        2.2     Microphone analysis
        2.3     Elevation angle level influence
        2.4     Acoustic field analysis and apparent critical distances
        2.5     Angle compensation
        2.6     Distance Dependency and Repeatability
        2.7     Generalized filter approach
        2.8     Frequency response equalization
        2.9     Summary 1
 3     Second evaluation
        3.1     Introduction
        3.2     Microphone analysis
        3.3     Elevation angle level influence
        3.4     Influence of distance
        3.5     Relationship between tolerance of room response specified in Recommendation ITU‑R BS.1116 and measurement error
        3.6     Summary 2
 4     References