source:Industry News release time:2024-08-19 Hits: Popular:realtime gps tracker online

GPS (Global Positioning System) and Galileo are two different global satellite navigation systems, which have some differences in design, operation, and certain technical details:
1. Design and operation:
-GPS: Developed and operated by the US Department of Defense, initially primarily for military purposes, but now open to civilian use. The GPS system consists of 24 satellites that operate on six orbital planes.
-Galileo: is a project of the European Union aimed at providing a global navigation satellite system independent of the US GPS. The Galileo system plan consists of 30 satellites, including 27 working satellites and 3 backup satellites.
2. Frequency and Signal:
-GPS mainly uses two frequencies, L1 (1575.42 MHz) and L2 (1227.60 MHz), while civilian signals usually only use the L1 frequency band.
-Galileo uses three frequencies: E1 (1575.42 MHz), E5a (1176.45 MHz), and E5b (1207.14 MHz), which provide higher accuracy and better anti-interference ability.
3. Accuracy:
-GPS: The accuracy of Standard Positioning Service (SPS) is typically within a range of 5-10 meters, with higher accuracy for military use.
-Galileo: High precision requirements for civilian use were considered in the design, and the accuracy of its public services is expected to be within 1 meter or even higher.
4. Service availability:
-GPS: Global coverage, available almost 24/7.
-Galileo: Although it has been put into operation, it is still gradually improving its global coverage capability.
5. Technical characteristics:
-GPS: uses code division multiple access (CDMA) technology to distinguish between different satellite signals.
-Galileo adopted more advanced signal structures, such as Doppler effect compensation and time transfer techniques, to improve positioning accuracy.
6. Application areas:
-GPS: widely used in fields such as navigation, timing, aviation, navigation, land vehicles, and personal navigation.
-Galileo: In addition to basic navigation and timing services, there is a special emphasis on supporting search and rescue (SAR) functionality and providing more reliable signals.
Overall, GPS and Galileo are both designed to provide global positioning services, but they differ in their design goals, technological implementation, and operational methods. User devices typically receive signals from both systems and other systems (such as GLONASS, BeiDou, etc.) simultaneously to improve the speed and accuracy of positioning.
Read recommendations:
Hidden GPS Trackers wholesaler
G09L -6 inch Tail light tracker
Auto mobile monitoring composition.vehicle gps tracker Manufacturing
Last article:What anti-theft functions does the GPS locator for electric bicycles have?
Next article:What is a good car GPS locator to install on a mortgaged car?
Related Information
pet gps tracker cat price
2023-03-16OBD GPS Tracker
2023-04-11fleet tracking mobile app
2023-03-16real-time gps tracking Vendor
2023-04-234G GPS Tracker custom
2023-04-23GPS Trackers price
2023-04-11trailer gps tracker
2023-04-11Magnetic gps tracker Vendor
2023-04-23GPS Rastreader
2023-03-16GPS Tracker Vendor
2023-04-116000mAh Magnetic Asset GPS Tracker
2025-03-31GF20-Mini Magnet GPS Tracker
2022-06-21TK103B
2022-06-20G01 Smallest Personal Old People Mini GPS Tracker for Kids
2022-06-19P60L Personal gps tracker
2025-07-11Xiaobian Xiaobian tells you the role of the truck installation of the Beidou positioning system.plug
2023-04-25Talk about the advantage of the use of pet smart positioner.realtime gps tracker online manufacture
2023-03-10GPS Vehicle Locator
2022-08-09GPS drift
2022-12-05Development Trend of Automobile GPS Positioning System.pet gps tracker cat distributors
2023-04-18How to realize the function of GPS monitoring system?
2022-12-12Composition of GPS system
2022-08-12Is there really a GPS positioner with a free card?gps tracker für auto webfleet solutions
2023-03-08What is the best GPS tracker to choose?
2022-09-09What kind of gps tracker is easy to use?
2022-09-08GPS road signs (Landmark Or Waypoint).gps tracker auto manufacturer
2023-06-10Car positioning tracker.mileage tracking webfleet solutions
2023-02-24What are the functions of breeding solar GPS positioning
2023-02-23Basic knowledge of GPS equipment installation
2022-12-14GPS precautions.portable gps tracker supplier
2023-06-28