Variable | MB | SW | MB-SW | Description |
---|---|---|---|---|
| Â | Â | Â | Number of microphones |
| Â | Â | Â | Number of microphones receiving shock wave, |
| N | N | N | Position of shooter, () |
| N | N | N | Position of microphone , () |
| L | L | L | Measured detection time for microphone at position |
| L | L | Â | Rifle or gun firing time |
| L | N | N | Speed of sound |
| Â | N | N | Speed of bullet |
| Â | N | N | Shooting direction, () |
| L | L | Â | Synchronization error for microphone |
| L | L | L | Detection error at microphone |
| Â | N | N | Bullet speed decay rate |
| Â | Â | Â | Point of origin for shock wave received by microphone |
| Â | Â | Â | Mach angle, |
| Â | Â | Â | Angle between line of sight to shooter and shooting angle |