Reconstruction Error Scaling Depends on Point Extraction in Time-of-Flight In-Air Acoustic Aperture Synthesis

This repository contains the MATLAB code, configuration files, result tables, diagnostic outputs, figures, and checksum inventory supporting the manuscript “Reconstruction Error Scaling Depends on Point Extraction in Time-of-Flight In-Air Acoustic Aperture Synthesis.” The study evaluates a matched-filter time-of-flight and range-arc backprojection/delay-and-sum workflow for in-air acoustic aperture synthesis. The files support the 1,200-run primary benchmark and the associated analyses of scene diversity, reconstruction method, extraction density, directional error, coherent-reference scaling, grid spacing, bandwidth, trajectory perturbation, phase perturbation, and low-SNR behaviour. The repository also includes the verified 700-run path-error study, the 420-run native low-SNR extension, the bandwidth-propagation and time-of-flight path audits, and file-level SHA-256 checksums. The record is provided under restricted access during editorial and peer review. Reviewer access will be provided through Zenodo’s restricted-access mechanism. The files are intended to be made public after publication of the associated article. The package contains the numerical benchmark and its reproducibility only.