{"type": "article", "title": "Acoustic Imaging: From Tetrahedral to Spherical Microphone Arrays", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/acoustic-imaging-from-tetrahedral-to-spherical-microphone-arrays", "original_source": "https://www.machinebrief.com/news/acoustic-imaging-from-tetrahedral-to-spherical-microphone-ar-hni7", "published": "2026-07-11T11:08:52+00:00", "accessed": "2026-07-12", "id": "acoustic-imaging-from-tetrahedral-to-spherical-microphone-arrays"}