source:4G GPS Tracker release time:2024-06-14 Hits: Popular:realtime gps tracker online
The flat antenna of GPS vehicle positioning terminal is a type of vehicle terminal antenna that is durable, easy to manufacture, and widely used. Flat panel antennas can be circular, square, or rectangular, similar to a printed circuit board coated with copper. Due to the fact that the antenna is composed of one or more metal sheets, the most commonly used shape for GPS vehicle positioning terminal antennas is a block structure.
The size of the GPS vehicle positioning terminal antenna is very small, so it is very suitable for aviation applications and personal handheld applications. Another important feature of the GPS vehicle positioning terminal antenna is its gain pattern, which is directional. By utilizing the directionality of the GPS vehicle positioning terminal antenna, its ability to resist multipath effects and interference can be improved.
In precise positioning, the stability of the phase center of the GPS vehicle positioning terminal antenna is an important indicator. However, in ordinary navigation applications, people hope to use omnidirectional GPS vehicle positioning terminal antennas, which can receive visible satellite signals in the sky within a field of view of at least five degrees above the ground level from the GPS vehicle positioning terminal antenna. However, when the satellite is directly above the vehicle positioning terminal skyline, the signal gain of the flat antenna is the largest. This disadvantage also highlights that the reception range of the flat antenna is above the flat panel, and the flat panel needs to face the sky, which is a hassle for both handheld and vehicle mounted devices. Although the satellite signal above the head is better and easier to lock, in reality, the satellite above the head is the least useful. Without a low angle satellite, the error will be relatively large and the accuracy will be poor.
Read recommendations:
Last article:Introduction to anti-theft installation and operation of car mounted GPS locator.gps vehicle tracker
Next article:Operating instructions for the built-in receiver of the vehicle positioning terminal.gps vehicle tra
Related Information
fleet gps trackers price
2023-04-23Car gps tracking manufacturer
2023-04-234G GPS Tracker for vehicles Processing
2023-04-23fleetmanagement webfleet solutions
2023-03-16GPS Trackers custom
2023-04-11simple gps tracking wholesaler
2023-04-23gps vehicle tracker Manufacturing
2023-04-11Pet GPS Tracker distributors
2023-03-164G GPS Tracker
2023-04-11fleet gps trackers supplier
2023-04-233000mAh Magnet Asset GPS Tracker
2025-03-31G900LM-4G Car Mini GPS Tracker
2025-03-256000mAh Magnetic Asset GPS Tracker
2025-03-31G06L
2022-06-21G02M Pet Tracker
2022-06-19What is the difference between vehicle GPS positioning system and vehicle management system?GPS Trac
2023-03-28Intelligent GPS anti-theft electronic system
2022-08-26The basic architecture and characteristics of GPS
2022-10-15Car gps manufacture!The benefits of the elderly wearing GPS positioner
2023-02-18GPS tracking principle
2022-07-08The editor tells everyone where car GPS is usually installed.obd-II port gps tracker sales
2023-06-16Bluetooth GPS.obd2 gps tracker verizon sales
2023-08-03Causes of lithium battery explosion
2022-10-18Whether GPS positioning is GPS navigation.obd-II port gps tracker manufacture
2023-05-09GPS receiver.gps tracker no monthly fee distributors.gps tracker no monthly fee ufacturer
2023-04-13GPS positioning car driving recorder driver ID IC card.Gps speed limiter
2023-09-05Principles of GPS system positioning.Magnetic gps tracker company.gps tracker for Car supplier
2023-07-13GPS star search method.Hidden GPS Trackers Processing
2023-06-09How to use the Beidou GPS positioner.plug & play Obd gps tracker Processing
2023-04-14Real time monitoring of police cars by GPS positioning
2022-12-17