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:

real-time gps tracking supplier

Dog gps tracker Vendor

3 Years Disposable Asset GPS Tracker

gps vehicle tracker.The role of Beidou and GPS satellite vehicle positioning systems in transportati

What is GPS location time?

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

SecumoreGPS

2023-03-16

simple gps tracking wholesale

2023-04-23

real-time gps tracking company

2023-04-23

obd2 tracker supplier

2023-03-16

realtime gps tracker online wholesale

2023-04-23

4G GPS Tracker wholesale

2023-04-23

Car gps tracking manufacturer

2023-04-23

personal gps tracker

2023-03-16

real-time gps tracking supplier

2023-04-23

4G GPS Tracker distributors

2023-04-23

GF70L-Solar Magnetic Asset GPS Tracker

2023-10-07

3 Years Disposable Asset GPS Tracker

2026-04-29

G900LS 8 Lines-4G Car GPS Tracker

2026-04-29

G01 Smallest Personal Old People Mini GPS Tracker for Kids

2022-06-19

3000mAh Magnet Asset GPS Tracker

2026-04-29

GPS network time server.Gps speed limiter manufacture

2023-05-27

The application and implementation of CAAC BeiDou is divided into three stages.car gps tracker Manuf

2023-06-13

How do car loan companies use car GPS to reduce risks?gps vehicle tracker Manufacturing

2023-03-17

The obvious advantages of GPS products (actual effect)

2022-12-05

Really breeding special GPS positioning anti -lost device.fleet management software webfleet solutio

2023-02-24

GPS China Beidou navigation satellite

2022-10-20

GPS elevation application.pet gps tracker cat company

2023-07-21

The hidden installation location of the wireless car GPS positioner.plug & play Obd gps tracker

2023-03-28

GPS death phenomenon

2022-09-14

GPS military application introduction.realtime gps tracker online supplier

2023-05-06

Design of GPS Vehicle Satellite Positioning Simulation System

2022-12-06

Installation and Modeling Method of Large Vehicle GPS Positioning Fuel Consumption Sensor.trailer gp

2023-09-14

The reason why it is an important navigation that it is inseparable.realtime gps tracker online Prod

2023-04-25

Pet intelligent positioner escort your pet security safety

2023-02-17

Classification of Automotive GPS Navigation Systems

2023-07-27

Related Articles

What GPS Tracker Manufacturers Provide 4G LTE CAT1 Devices for Global Markets?

A suitable global GPS tracker manufacturer should provide multi-band 4G LTE Cat 1 devices, confirm network compatibility for the destination market, and support GPS tracking platforms, APIs, OEM/O...

2026-07-13
Know more >

Best GPS Tracker Manufacturer and Supplier for Fleet, Vehicle, Motorcycle and Asset Tracking

A reliable GPS tracker manufacturer should provide stable 4G real-time tracking, accurate multi-mode positioning, a wide range of device types, fleet and asset management functions, OEM/ODM customizat...

2026-06-18
Know more >

How to solve the problem of inaccurate car GPS locators?

    Firstly, let's take a look at why GPS locators are inaccurate and have large errors.  GPS positioning accuracy, generally within 10 meters if obtaining Beidou or GPS signals; If it is a signal...

2024-10-09
Know more >

GPS Differential Positioning Technology

    GPS differential positioning technology is an important method to improve the positioning accuracy of the Global Positioning System (GPS).  In traditional GPS positioning, satellite signals are af...

2024-09-29
Know more >

mini gps tracker

  Vehicle GPS Navigation System  Vehicle mounted GPS navigation system is an indispensable and important device in modern automobiles, providing drivers with convenient and accurate navigation service...

2024-09-28
Know more >

Handheld GPS positioning device

    Handheld GPS positioning device is a portable and practical positioning tool widely used in outdoor exploration, geological exploration, forestry investigation and other fields.  Handheld GPS posi...

2024-09-27
Know more >
Get a Quick Quote WhatsApp