Industry News

Home > NEWS > Industry News

Company News

Industry News

Difference between GPS and Galileo

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:

mini gps tracker manufacturer

Pet GPS Tracker supplier

TK100B- Accurate Pro version GT06/TK100

GPS transmission network.Hidden GPS Trackers Solution

Bluetooth GPS Disadvantages

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

GPS Tracker price

2023-04-11

OBD GPS Tracker

2023-04-11

car gps tracker distributors

2023-04-23

car gps tracker manufacture

2023-04-23

fleet gps trackers Processing

2023-04-23

pet gps tracker cat manufacture

2023-03-16

car gps tracker

2023-04-11

truck tracking webfleet solutions

2023-03-16

mini gps tracker price

2023-04-23

gps vehicle tracker Manufacturing

2023-04-11

G900LS 8 Lines-4G Car GPS Tracker

2025-03-31

TK100B- Accurate Pro version GT06/TK100

2023-10-06

G500M-Mini GPS Tracker

2022-06-20

TK08A Motorcycle GPS Tracker

2022-06-20

6000mAh Magnetic Asset GPS Tracker

2025-03-31

GPS Buying Mistakes

2022-10-09

GPS system architecture and analysis

2022-09-01

Design of GPS Vehicle Satellite Positioning Simulation System

2022-08-24

How accurate is GPS positioning?

2022-10-26

What are the commonly used car GPS positioner?

2023-02-25

Talk about the advantage of the use of pet smart positioner.realtime gps tracker online manufacture

2023-03-10

How to realize the function of GPS monitoring system?

2022-12-12

GPS positioning mode

2022-10-22

Gps speed limiter.The Role of GPS

2023-11-16

Method of purchasing vehicle positioning system.realtime gps tracker online

2023-03-13

mini gps tracker.Introduction to the main functions of enterprise users choosing car GPS satellite p

2023-11-11

Handheld GPS monitoring.fleet gps trackers wholesale

2023-07-17

GPS emergency positioning and assistance products for the elderly.4G GPS Tracker for vehicles distri

2023-08-17

Bluetooth GPS application.gps tracker online maker

2023-08-04

Bluetooth GPS Technology Features.gps tracker für auto webfleet solutions

2023-08-04