Appendix 6: The Effect of Speaker Size on its Polar Pattern
Chapter Contents
A6.1 An Array of Point Sources
A6.1.3 The effect of a progressive phase shift
A6.2 Application to Diffuser Design
A6.3 Application to Array Loudspeakers
A6.3.1 Acoustic spatial filtering
A6.4 Application to Constant Directivity Horns
A6.5 The Effect of Mouth, or Array, Size on Beamwidth
A6.5.1 The minimum beamwidth frequency as a function of size
In order to understand how the properties of sequences, or the size of a loudspeaker, affect polar performance we must first look at some theory behind array polar patterns.
A6.1 An Array of Point Sources
Consider an evenly spaced, ...
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