Acoustic Array Systems: Theory, Implementation and Application Chapter 6. Practical Implementations 6.1 Inverse Filter Design 6.2 Multi-channel Fast Filtering 6.3 Post-processing 6.4 Choice of Distance of Reconstruction and Lattice Spacing 6.5 Virtual Microphone Technique: Field Interpolation and Extrapolation 6.6 Choice of Retreat Distance (RD) 6.7 Optimization of Sensor Deployment: Uniform vs. Random Array 6.8 System Integration and Experimental Arrangement 1

6.1 Inverse Filter Design 2

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6.2 Multi-channel Fast Filtering

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6.3 Post-processing 10

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6.4 Choice of Distance of Reconstruction and Lattice Spacing 16

6.5 Virtual Microphone Technique: Field Interpolation and Extrapolation 17

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6.6 Choice of Retreat Distance (RD) 23

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6.7 Optimization of Sensor Deployment: Uniform vs. Random Array 33

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6.8 System Integration and Experimental Arrangement 56

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