truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS Antenna Channel

source:truck tracking webfleet solutions release time:2022-08-19 Hits:     Popular:realtime gps tracker online

  

  Antenna is an important factor:

  GPS antennas are used in common GPS products such as handheld, PDA, Bluetooth, G-Mouse, etc.

  Source, passive and even omnidirectional antenna, among more than a dozen performance indicators, the included angle (except the 1600 maximum omnidirectional antenna), the number of amplifier dB, impedance range, material, anti-interference ability and module matching determine the performance of the entire product, even There are 2-3 antennas on the plane (both above and below), and some are also well positioned in the car and on the bottom of the car. In other words, the 3rd generation module is very good, and the antenna mismatch may not be as good as the 2nd generation product.

  Number of channels:

  3 stars two-dimensional, 4 stars three-dimensional positioning, this is the basic principle of GPS, we use it on the ground is 11-12

  There are only 12 omnidirectional antennas (because the angle of the antennas is 160 degrees), and there are only 12 omnidirectional antennas. When you reach the sky vehicle (object), you can receive a few more (certain omnidirectional or more than two antennas), but it is also the most to take 3-4 signals from them. The most powerful and nearest effective satellites are used for calculation and positioning. Many military GPS have 5 channels, but only use 4 channels for positioning, and 1 channel quickly searches all visible satellites, and compares them with 4 effective satellites. One is replaced, so that the 4 strongest signal satellites are maintained. Therefore, it is not that the higher the channel, the better. Generally, 12 satellites on the ground are enough. What 16, 18, 20, 24... are all soft channels, which reflect the maximum number of visible satellites that can be searched, and have no practical significance.


Read recommendations:

obd2 gps tracker verizon

gps vehicle tracker company

G08L - 4inch Smart Tail Light Tracker

GPS maintenance.obd2 gps tracker verizon maker

Overview of the car navigation system.Magnetic gps tracker Manufacturing

Last article:The obvious advantages of three generations of GPS products (actual effect)

Next article:Tongda GPS positioning monitoring system technology for you

Related Information

pet gps tracker cat wholesale

2023-03-16

real-time gps tracking distributors

2023-04-23

Magnetic gps tracker distributors

2023-03-16

Magnetic gps tracker supplier

2023-04-23

fleet gps tracking price

2023-04-23

4G GPS Tracker for vehicles wholesaler

2023-04-23

GPS Tracking Solution

2023-04-11

fleet gps tracking Solution

2023-04-23

Magnetic gps tracker wholesaler

2023-03-16

Pet GPS Tracker supplier

2023-03-16

G200(L) -Magnet GPS Tracker

2022-06-20

YG119- Hunting Dog GPS tracker

2023-10-07

GF30 Magnet GPS tracker with Voice listen

2022-06-21

G900LS-4G Car GPS Tracker

2023-10-06

G08L - 4inch Smart Tail Light Tracker

2022-06-20

The composition of GPS system

2022-08-08

Do I need to pay information for using GPS?

2022-10-10

The main role of driving recorder.gps tracker with magnet Manufacturing

2023-04-15

GPS Buying Mistakes

2022-10-09

Buy car navigation 3 principle 3 principle.plug & play Obd gps tracker wholesaler

2023-04-14

Precautions for Installation of Automobile GPS Positioner.portable gps tracker distributors

2023-09-11

gps tracker purchase points?

2022-09-15

Mobile GPS positioning

2023-07-13

Introduction to GPS application scope

2022-12-13

The development of GPS system

2022-10-12

Development of GPS chips.Car gps tracking manufacture

2023-07-05

Which industries need to use GPS positioner

2023-03-07

GPS application in agriculture.realtime gps tracker online manufacture

2023-04-24

Introduction to GPS Positioning Principles.gps tracker no monthly fee Processing

2023-04-20

Independent GPS.fleet gps tracking wholesale

2023-07-05