tdoa

ustic Source Localization: Tracking sound sources in surveillance, robotics, or wildlife monitoring. Wireless Positioning: GPS augmentation, indoor navigation. Seismic Event Detection: Locating earthquakes or underground explosions. Radar and Son

The time for the signal to reach sensor \(i\): \[ t_i = \frac{\|\mathbf{p} - \mathbf{s}_i\|}{c} \] The TDOA between sensors \(i\) and \(j\): \[ \Delta t_{ij} = t_j - t_i = \frac{\|\mathbf{p} - \mathbf{s}_j\|