As mentioned earlier, the working frequency of the GPS signal is divided into several frequency bands, such as L1, L2, and L5: Frequency band L1: 1575.42MHz 1.023MHz L2 frequency band: 1227.60M
Home > News > Other information > truck tracking webfleet solutions > What is GPS dual -frequency positioning?plug & play Obd gps tracker wholesale
source:truck tracking webfleet solutions release time:2023-03-11 Hits: Popular:realtime gps tracker online
As mentioned earlier, the working frequency of the GPS signal is divided into several frequency bands, such as L1, L2, and L5:
Frequency band L1: 1575.42MHz ± 1.023MHz
L2 frequency band: 1227.60MHz ± 1.023MHz
L5 frequency band: 1176.45MHz ± 1.023MHz
In the past, GPS positioning was performed using the L1 frequency band, which is a unique frequency positioning method. At present, the GPS chip uses the L1 + L5 frequency band for positioning, which is called multi -frequency positioning technology. For example, the Broadcom BCM47755 chip declares that it supports multiple frequencies L1 and L5. Positioning: Remember, there is a concept of a double star positioning (GNSS), and the GPS dual -frequency positioning is not a complete event. We have discussed in the past.
The GPS dual -frequency positioning can only eliminate the ionizing layer error, and the multi -diameter error cannot be eliminated. Therefore, it is not obvious to improve positioning accuracy in an open environment and expecting to improve positioning accuracy in the urban area of dense buildings. Dual-frequency GPS is expected to become a future development trend that can effectively improve positioning accuracy (estimated to be 3-5 meters), but this is not a revolutionary change.
Read recommendations:
portable gps tracker wholesaler
GF70L-Solar Magnetic Asset GPS Tracker
Last article：Dual GPS frequency positioning, improve accuracy.Portable car gps systems distributors
Next article：What is GPS dual -frequency positioning technology?obd-II port gps tracker Manufacturing
Related Information
Magnetic gps tracker price
2023-04-23obd2 gps tracker verizon
2023-03-16Car gps tracking Production
2023-04-234G GPS Tracker supplier
2023-04-23simple gps tracking supplier
2023-04-234G GPS Tracker Processing
2023-04-23gps tracker no monthly fee supplier
2023-03-16GPS Tracker maker
2023-04-11GPS Tracker sales
2023-04-11gps vehicle tracker wholesale
2023-04-23G200(L) -Magnet GPS Tracker
2022-06-20GF70L-Solar Magnetic Asset GPS Tracker
2026-04-293000mAh Magnet Asset GPS Tracker
2025-03-31GF70L-Solar Magnetic Asset GPS Tracker
2026-04-29P02L Smart Walkie-Talkie Tracker
2026-04-29Prison GPS Personnel Management Program
2022-08-23GPS Earth Coordinate Series Brief description
2023-02-10Positioner manufacturer tells the role of car GPS positioner.gps tracker for trailer Vendor
2023-06-08Instructions for the operation of the built -in receiver of the car positioning terminal
2023-04-03What is the working principle of the valve GPS positioner
2023-03-06What are the components of GPS
2022-09-23Differences between GPS cold start and hot start
2022-12-30Principle of GPS indoor positioning technology
2022-11-25GPS Starry Structure and Solving Process
2023-02-10The difference between GPS positioning and GPS navigation tools.plug & play Obd gps tracker supp
2023-05-09Polarization Design of GPS.fleet gps tracking
2022-11-16Application Prospect of Differential GPS
2022-11-07GPS electronic dog.gps tracker online Processing
2023-06-09The current status and development trend of China's car navigation industry.gps tracker for trailer
2023-05-17Main indicators and characteristics of GPS monitoring and scheduling system.obd-II port gps tracker
2023-08-11Related Articles
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...
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...
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...
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...
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...
Buying GPS Trackers in Bulk Is More Than Comparing Unit PriceA GPS tracker order can look affordable on a quotation sheet and still become expensive after deployment. The real cost appears when device...
alger.qin@6gpstracker.com
Phone: +86 198 7412 0903
Tel: +86 755 2370 2092
WhatsApp: +86 198 7412 0903
Add: FL5, BLDG B, Lianxing Industrial Park, JiangJun Rd, Qiuchang, HuiYang District, Huizhou, Guangdong, China
Copyright © Huizhou Cantrack Technology Co., Ltd. All Rights Reserved. Sitemap “仲达荣”商标为惠州市仲达荣科技有限公司所有
Product
About
Support
News
Contact Us
Language
EN