truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

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

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

  TK103B

  High code rate can improve accuracy

  The Code rate of L1 is very low, and the time it takes for each encoding is about 10 by 6 seconds. Of course, these signals are transmitted at the speed of light, that is, three times by three times, then the time is about 300 meters at the speed of light. The encoding rate of L5 is ten times that of L1, and each coding takes ten times smaller than L1, becoming the seventh negative power 10. Multiplying at a speed of about 30 meters. Of course, this is the resolution of satellites. If multiple satellites are used at the same time and the lighting range of many satellites is used as a intersection point, the accuracy of L1 will be far less than 300 meters. And L5 is more accurate.

  There are many high -rise buildings in the city, and satellite signals become very messy after being reflected by these buildings. Interweater with the correct direct signal, we call it multiple paths (many paths). Even if the small signal delay caused by small reflexes, these signals are transmitted at the speed of light, and the distance obtained by the speed of light is very large. These are the root causes of the wrong.

  The L5 signal has a high coding rate, and the spectrum density is easier to concentrate. Although the L5 also reflects, the possibility of the new peak value of the new peak of the new peak of the spectral density after the reflection of the error signal and the correct direct signal form the spectral density, which makes it easier for the calculation engine to find the direct satellite signal.

  The high -encoding speed of L5 is so easy to use. Why not use L5 directly? This is because L1's low -bit rate is easier to capture, and we must not sacrifice the positioning time. Therefore, L1 is also called approximate obtaining code. After the capture signal, L5 can participate in the calculation together.


Read recommendations:

Dog gps tracker maker

Car gps tracking distributors

GF70L-Solar Magnetic Asset GPS Tracker

GPS module.gps vehicle tracker Solution

GPS evaluation standard

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

Next article:What is GPS dual -frequency positioning?plug & play Obd gps tracker wholesale

Related Information

gps vehicle tracker maker

2023-04-11

car gps tracker Factory

2023-04-23

4G GPS Tracker for vehicles wholesaler

2023-04-23

Cantrack Login

2023-04-11

gps vehicle tracker Processing

2023-04-11

car gps tracker Production

2023-04-23

gps tracker online wholesale

2023-04-23

4G GPS Tracker for vehicles wholesale

2023-04-23

GPS Trackers company

2023-04-11

gps tracker for bike

2023-04-11

TK08AL- RFID Car GPS Tracker

2023-10-07

TK08A Motorcycle GPS Tracker

2022-06-20

GF70L-Solar Magnetic Asset GPS Tracker

2023-10-07

personal gps tracker Production

2022-09-06

G09L -6 inch Tail light tracker

2022-06-20

When the car stops mobilizing, will the car GPS positioner consume power?

2023-02-14

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

2023-03-10

GPS pseudo -random code ranging.gps tracker with magnet distributors

2023-04-21

satellite-satellite tracking technology

2022-07-28

What is GPS

2022-12-02

How accurate is GPS positioning?

2022-10-26

What are the GPS signals

2022-09-22

The difference between the GPS positioner and the navigator

2023-02-25

How to maintain and maintain GPS locators.gps vehicle tracker

2023-10-07

Introduction to GPS Features

2022-09-23

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

2023-03-28

V2V technology combined with GPS technology and wireless communication technology

2022-12-12

Portable Wireless GPS Tracker

2022-09-20

GPS monitoring service platform.car gps tracker manufacturer

2023-07-07

What are the differences between car navigation and mobile phone navigation?gps tracker with magnet

2023-04-11