GPS pseudo -distance measurement introduction.car gps tracker supplier_truck tracking webfleet solutions_Huizhou Cantrack Technology Co., Ltd.

   The GPS global positioning system adopts a multi -star high -track ranging system, with a distance as a basic observation capacity, and a pseudo -distance measurement of the four satellites can be

truck tracking webfleet solutions

Home > News > Other information > truck tracking webfleet solutions > GPS pseudo -distance measurement introduction.car gps tracker supplier

Company News

Industry News

GPS pseudo -distance measurement introduction.car gps tracker supplier

source:truck tracking webfleet solutions release time:2023-04-19 Hits:     Popular:realtime gps tracker online

  real-time gps tracking

  The GPS global positioning system adopts a multi -star high -track ranging system, with a distance as a basic observation capacity, and a pseudo -distance measurement of the four satellites can be calculated at the same time. Because the ranging can be completed in a very short time, that is, the positioning is completed in a very short time, so it can be used for dynamic users.

  Modern ranging is essentially using a wireless telecommunications signal to measure its propagation time to calculate the distance. You can measure the delay of circuit transmission, or you can measure the delay in one -way transmission. Tour -to -and -firing ranging is active ranging, which requires satellites and users to have the ability to send and receive. For users, this not only greatly increases the complexity of the instrument, but also is also very unfavorable from the perspective of concealment, because the emission signal is easily exposed. One -way ranging (that is, passive range) to a large extent avoids the shortcomings of the above. However, the one -way ranging requires that the clock of the satellite and the user receiver is synchronized. If the two clocks are not synchronized, in the time of the measured delay, in addition to the delay caused by the distance between the distance between the satellite to the user receiver, it also contains the clock difference of the two clocks. To reach the synchronization of satellites and user clocks, it is difficult to do in actual work, but it can be solved by appropriate methods


Read recommendations:

gps tracker for Car

airtag for dog

P901 4G ID Card GPS Tracker Smart Walkie-talkie

gps tracker GT03C

This product focuses on humanized design to minimize the false alarm rate.

Last article:GPS active ranging and passive range.car gps tracker Solution

Next article:Introduction to GPS Positioning Principles.gps tracker no monthly fee Processing

Related Information

fleet solution webfleet solutions

2023-03-16

gps vehicle tracker maker

2023-04-23

Gps speed limiter company

2023-04-23

fleet gps tracking

2023-04-11

airtag for dog

2023-03-16

car gps tracker manufacture

2023-04-23

Dog gps tracker Manufacturing

2023-04-23

4G GPS Tracker for vehicles Production

2023-04-23

gps vehicle tracker price

2023-04-11

real-time gps tracking

2023-04-11

personal gps tracker Production

2022-09-06

G01 Smallest Personal Old People Mini GPS Tracker for Kids

2022-06-19

3000mAh Magnet Asset GPS Tracker

2025-03-31

GF70L-Solar Magnetic Asset GPS Tracker

2026-04-29

G03

2022-06-21

What's wrong with GPS positioning showing offline?

2022-09-20

GPS Accessories FAQ

2022-08-08

How to choose a reliable GPS manufacturer service operator to cooperate with?

2022-07-16

The difference between GPS positioner and GPS navigator.GPS Tracker for vehicles manufacturer

2023-04-07

Where can the general car positioner be installed.obd13 gps tracker verizon Manufacturing

2023-03-10

Application of GPS positioning in operational vehicles, logistics vehicles, official vehicles, and p

2023-10-10

GPS space and ground control

2023-06-01

The advantages of the Beidou satellite positioning system.fleet gps tracking Production

2023-06-08

Interpreting how to install a dash cam

2023-06-27

How to measure radar, GPS, Beidou and radio positioning.gps tracker for trailer Processing

2023-05-12

Polarization Design of GPS.fleet gps tracking

2022-11-16

GPS evaluation standard

2022-10-22

The difference between GPS positioning and base station positioning.GPS Tracker for vehicles Process

2023-05-09

GPS phone functions.gps tracker for trailer Manufacturing

2023-08-09

The following aspects mainly affect the performance of GPS antenna

2022-11-12

Related Articles

2026 Global Sources Consumer Electronics

2026-09-29
Know more >

Best Vehicle GPS Tracker Guide: How to Choose the Right GPS Tracking Device for Your Car

The Best GPS Tracker Depends on Your Vehicle Tracking GoalThe best vehicle GPS tracker depends on what you want to achieve, such as anti-theft protection, real-time location monitoring, fleet manageme...

2026-09-09
Know more >

Best GPS Tracker for Car Anti-Theft: How to Choose a 4G LTE Vehicle Tracking Solution

What Is the Best GPS Tracker for Car Anti-Theft and Real-Time Tracking?The best GPS tracker for car anti-theft depends on your vehicle security objectives. A proper solution should deliver reliable po...

2026-09-09
Know more >

Best Solar GPS Tracker for Trailers and Outdoor Assets: Solar, Magnetic and Long-Battery Tracking Gu

Choosing the Right GPS Tracker Starts With Your Asset EnvironmentA suitable GPS tracker for trailers and outdoor assets depends on power availability, deployment duration, tracking frequency and envir...

2026-09-09
Know more >

Cantrack Powering a Hardware + Connectivity Strategy for Global GPS Tracker Deployments

  Cantrack Technology serves over 11,000 overseas customers, shipping millions of trackers annually, and keeping more than 3 million devices online worldwide. As competition grew, Cantrack evolved it...

2026-08-31
Know more >

How to Choose a Reliable GPS Tracker Supplier for Fleet Management, Anti-Theft & Dashcam Solutio

A Reliable Fleet Tracking Solution Is More Than a GPS DeviceFleet operators are rarely asking only whether a GPS tracker can show vehicle location. They need reliable monitoring, unauthorized-use aler...

2026-08-25
Know more >
Get a Quick Quote WhatsApp