v1.0.0 - portfolio release

Highlights

• Added deterministic repeated localization trials, configurable SNR sweeps, summary statistics, CSV export, and selected reproducible figures.
• Added an independently implemented FFT-based GCC-PHAT estimator with geometry-bounded lags and quadratic sub-sample interpolation.
• Added identical-signal comparisons for LMS peak, LMS phase-slope, and GCC-PHAT.
• Expanded regression coverage across microphone counts, arbitrary valid 2D arrays, residual completeness, degenerate geometry, and solver failures.
• Finalized V1.0 architecture, methodology, provenance, limitations, results, citation metadata, and release documentation.

Verification

• Release commit: 04187c1b33463b27d692a176d40611faa4d50b42
• Local MATLAB: 124 passed, 0 failed, 0 incomplete
• MATLAB Code Analyzer: 63 files passed
• GitHub Actions: run 32346700658
• CI artifact: matlab-test-and-coverage with JUnit and Cobertura XML

Scope

This is a focused, reproducible MATLAB signal-processing simulation for one stationary synthetic source in a synchronized, two-dimensional, direct-path model. It is not an AI system, production or real-time localization product, complete room-acoustics model, or evidence of performance on physical microphones or real recordings.

Read the complete changelog, selected V1.0 results, and limitations.