truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

Two frequencies can eliminate ionizing layer errors.Portable car gps systems Manufacturing

source:truck tracking webfleet solutions release time:2023-03-11 Hits:     Popular:realtime gps tracker online

  G09L -6 inch Tail light tracker

  If there is only L1 signal, L1 will be sent directly when answering the call. In fact, L1 may have reflected in the atmosphere, and the refraction will cause some delays. This delay in the atmosphere will cause a lot of mistakes. Many scientists believe that atmospheric errors account for 60 % of all errors.

  Signals of different frequencies pass the same medium with different refractive indexes. L5 has different L1 frequencies. The satellite transmits two signal frequencies at the same time, and the time of receiving the mobile phone is different, which gives you the opportunity to estimate the atmospheric error and then eliminate it.

  The twice frequency of the GPS can only eliminate the ionization error, and the multi -diameter error cannot be eliminated (although the multi -diameter of the L5 signal is improved), and the NLOS (non -direct signal) cannot be eliminated. However, the latter two are the most important source of wrong positions in the urban environment.


Read recommendations:

4G GPS Tracker for vehicles manufacturer

fleet tracking webfleet solutions

G500L -4G OBD GPS Tracker

The application of the GPS positioning system in the breeding industry

GPS navigation satellite has a high-precision atomic clock for time service

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

Next article:Dual GPS frequency positioning, improve accuracy.Portable car gps systems distributors

Related Information

apple airtags

2023-03-16

Cantrack GT06

2023-04-23

4G GPS Tracker for vehicles company

2023-04-23

4G GPS Tracker for vehicles

2023-03-16

Pet GPS Tracker supplier

2023-03-16

fleet gps tracking Vendor

2023-04-23

pet gps tracker cat

2023-04-11

4G GPS Tracker custom

2023-04-23

trailer gps tracker

2023-04-11

GPS Tracker Vendor

2023-04-11

G183 serials -JOBD GPS Tracker

2022-09-06

G200NY -Cow/Camel GPS Tracker

2022-06-21

P60L Personal gps tracker

2025-07-11

G500L -4G OBD GPS Tracker

2022-09-06

VSL100 GPS Speed Limiter, Speed Governor

2022-06-19

GPS receiver.gps tracker no monthly fee distributors.gps tracker no monthly fee ufacturer

2023-04-13

Preparation before using GPS

2022-12-28

Difficulties in GPS indoor navigation

2022-11-03

How to use the car GPS positioner after installation?plug & play Obd gps tracker Processing

2023-03-28

Vehicle Management System Based on Differential GPS Technology

2022-11-07

GPS monitoring system system function and characteristics

2023-02-11

A GPS satellite

2022-10-12

Beidou Navigation GPS

2022-09-27

GPS device.obd2 gps tracker verizon manufacturer

2023-05-20

GPS phone functions.gps tracker for trailer Manufacturing

2023-08-09

GPS satellites

2022-11-03

GPS's military development introduction.obd2 gps tracker verizon Manufacturing

2023-05-06

Main Errors and Elimination Algorithms in GPS Positioning

2022-09-06

GPS scheme from hard to soft.obd-II port gps tracker Production

2023-05-23

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

2023-03-10