When analysing and comparing the different Global Navigation Satellite Systems (GNSS) on the market today, the European Galileo stands out as a key player in the field.
By providing unparalleled precision and a variety of benefits for various sectors worldwide, Galileo central role in the EU’s economy will become more and more clear.
These are just a few of the key feats of Galileo:
- • Precision and Reliability in positioning
Galileo stands out for its remarkable accuracy.
With its state-of-the-art satellite constellation and ground infrastructure, Galileo HAS (High accuracy services) offers real-time improved user positioning performances down to a decimeter level (in nominal conditions and based on a user PPP processing algorithm).
This precision is crucial for applications where every centimeter counts, such as precision agriculture, autonomous vehicles, and critical infrastructure monitoring.
- • Dual frequency
Galileo satellites transmit signals on two different frequencies, enabling dual-frequency receivers to correct signal distortions caused by the Earth’s atmosphere.
Dual-frequency capability means that the GNSS receivers can receive two GNSS signals at different frequencies from a satellite.
For Galileo the frequencies used are E1 and E5a.
Dual frequency provides increased reliability to users – if one of the frequency bands fails, the other can be used as backup.
This feature significantly enhances the accuracy and reliability of positioning, particularly in complex urban environments where reflections and obstructions are common and may cause a disruption.
- • A booster for the European Economy
Galileo GNSS contributes significantly to the European economy by providing a platform for innovation and development in various industries, space-related and non-space-related.
By supporting and fostering innovations in many different sectors like transportation, telecommunications, and agriculture, Galileo acts as a driver of economic growth.
- • Transportation and Logistics
Galileo improves navigation for road, air, and maritime transport by optimizing routes, enhancing safety, and reducing fuel consumption.
In logistics, accurate tracking and timing enable efficient fleet management and precise tracking of goods, from producer to consumer.
- • Agriculture
Precision agriculture leverages Galileo’s accuracy for tasks like automated tractors guidance, crop and fields monitoring, and the targeted application of fertilizers and pesticides, enhancing yields while at the same time greatly reducing its environmental impact.
- • Consumer Devices and IoT
From smartphones to wearable technologies, Galileo enhances the functionality of consumer devices by providing precise location services.
On the Internet of Things (IoT) domain, accurate positioning allows new applications for smart cities, environmental monitoring, and more.
In conclusion, Galileo is much more than just a global satellite navigation system, it’s a vital part of our modern infrastructures, fostering innovation, enhancing strategic autonomy, and improving the efficiency and safety of many applications.
