Overview of included studies investigating validity of LPS
| System(s) model (Manufacturer) | System information frequency, technology | Tasks | Reference system | Parameter | |
|---|---|---|---|---|---|
| Bastida-Castilla et al 201817‡ | WIMUPRO (Realtrack systems) | 20 Hz, LPS | Linear tasks Non-linear tasks | Timing gates Trundle wheel | Distance travelled Average speed |
| Bastida-Castilla et al 201918‡ | WIMUPRO (Realtrack systems) | 20 Hz, LPS | Linear tasks Non-linear tasks | Calibration procedures of LPS | Instantaneous dynamic position |
| Figueira et al 201828 | NBN23 (Quuppa) | 10 Hz, LPS | Non-linear tasks | Known distance | Distance travelled (relative) |
| Frencken et al 201029 | Inmotio (Inmotio Object tracking) | 45 Hz, LPS | Linear tasks Non-linear tasks | Average position Tape measure Timing gates | Time averaged static position Distance Average speed |
| Hoppe et al (2018)31‡ | Kinexon One (Kinexon Precision Technologies) | 20 Hz, LPS | Team sport circuit | Tape measure Trundle wheel Timing gates | Distance travelled Other |
| Leser at al. 201438 | Ubisense (Ubisense) | 4.17 Hz, LPS | Game-like situations | Trundle wheel | Distance travelled |
| Link et al 201939 | Inmotio (Inmotio Object tracking) Kinexon (Kinexon Precision Technologies) | 100 Hz, LPS 15 Hz, LPS | Linear tasks Non-linear tasks | Tachymeter Timing gates | Other |
| Linke et al 201840‡ | Inmotio (Inmotio Object tracking) | 45 Hz, LPS | Linear tasks Non-linear tasks Game-like situations | Infrared camera-based motion capture system | Instantaneous dynamic position Instantaneous speed Instantaneous acceleration |
| Luteberget et al 201812 | ClearSky T6 (Catapult Sports) | 20 Hz, LPS | Linear tasks Non-linear tasks | Infrared camera-based motion capture system | Instantaneous dynamic position Distance travelled Average speed Instantaneous speed |
| Ogris et al 201245 | LPM04.59 (Abatec) | 45 Hz, LPS | Linear tasks Non-linear tasks Game-like situations | Infrared camera-based motion capture system | Instantaneous dynamic position Average speed Peak speed |
| Rhodes et al 201452 | Ubisense (Ubisense) | 4 Hz, LPS† 8 Hz, LPS† 16 Hz, LPS† | Linear tasks Non-linear tasks | Theodolite Timing gates | Time averaged static position Distance Average speed Peak speed |
| Sathyan et al 201254 | WASP system (Undisclosed) | 10 Hz, LPS | Linear tasks Non-linear tasks | Theodolite Tape measure | Time averaged static position Dynamic position (relative) Distance travelled |
| Serpiello et al 201855 | ClearSky T6 (Catapult Sports) | 10 Hz, LPS | Linear tasks Non-linear tasks | Infrared camera-based motion capture system | Distance travelled Average speed Peak speed Average acceleration Peak acceleration |
| Siegle et al 201356 | Undisclosed | 45 Hz, LPS | Linear tasks | Laser gun | Instantaneous dynamic position |
| Stevens et al 201457 | Inmotio (Inmotio Object Tracking) | 45 Hz, LPS | Linear tasks Non-linear tasks | Infrared camera-based motion capture system | Distance travelled Average speed Peak speed Average acceleration Peak acceleration |
†Same unit used with different sampling frequency.
‡Studies investigating both GNSS/GPS and LPS.