6.1 Inverse Filter Design6.2 Multi-Channel Fast Filtering6.3 Post-Processing6.4 Choice of Distance of Reconstruction and Lattice Spacing6.5 Virtual Microphone Technique: Field Interpolation and Extrapolation6.6 Choice of Retreat Distance6.7 Optimization of Sensor Deployment: Uniform vs. Random Array6.8 System Integration and Experimental ArrangementReferences