| Similarity | Rank | |
|---|---|---|
| GPS | 0.760 | 6013 |
| transceivers | 0.755 | 82104 |
| ground-based | 0.747 | 65588 |
| MEMS | 0.732 | 50867 |
| in-vehicle | 0.720 | 94586 |
| GIS | 0.718 | 17355 |
| satellites | 0.717 | 15579 |
| geospatial | 0.715 | 49081 |
| UHF | 0.712 | 46401 |
| antennas | 0.711 | 25002 |
| telematics | 0.707 | 62442 |
| RF | 0.707 | 17277 |
| SCADA | 0.704 | 53819 |
| metrology | 0.703 | 84110 |
| Geospatial | 0.701 | 81960 |
| ILS | 0.701 | 65369 |
| accelerometers | 0.700 | 87752 |
| WiMAX | 0.700 | 52149 |
| transponders | 0.699 | 75946 |
| APRS | 0.698 | 78330 |
| transceiver | 0.698 | 51441 |
| Antenna | 0.698 | 51740 |
| space-based | 0.695 | 87153 |
| ZigBee | 0.695 | 96428 |
| telemetry | 0.692 | 47579 |