Characterization of the iPhone LiDAR Sensor for Vibration Measurement and Modal Analysis - Dataset

Introduction <br> This dataset contains multiple test results conducted for the paper "Characterization of the iPhone LiDAR Sensor for Vibration Measurement and Modal Analysis". <br> Data Information <br> This dataset consists of displacement readings collected by a laser displacement transducer (L) and/or a light detection and ranging (LiDAR) sensor from an Apple iPhone 13 Pro. The LiDAR data was collected using two different apps: Stray Scanner (SS) returns full depth maps and PhyPhox collects depth at a specific coordinate. Two different structures were used as targets for the tests: a stiff plate, simulating rigid body movement, and a steel cantilever with four expected mode shapes within a low (&gt; 60 Hz) frequency range. Tests consist of the targets being static, oscillating harmonically in a single frequency, or randomly as a response of a pre-defined spectrum. The oscillation tests were carried out with the aid of an air-bearing shaker. <br> Further details <br> Additional test details can be found on the README files along with the dataset. A MATLAB function to load specific test cases is also provided.