source:truck tracking webfleet solutions release time:2022-11-17 Hits: Popular:realtime gps tracker online

GPS (Global Position System) is the abbreviation of global positioning system, which aims to accurately locate and monitor ground or air targets in the global scope. With the increasingly extensive application of global spatial positioning information, the positioning services provided by GPS have brought great changes and far-reaching effects to people's lives. Automatic Gain Control (AGC) system is a key module of wireless receiver. For GPS receiver, there are many signals entering the receiver frequency band in practical applications. In addition to useful signals, noise interference and environmental changes will cause signal fluctuation and change, affecting signal processing. Based on the above purposes, a system that can automatically adjust the gain and has a large Gain range is required to Control signal changes, This is the automatic gain control system.
The automatic gain control system mainly completes the following two aspects in the receiver: First, prevent the receiver from overloading due to excessive signal. For the received signal, the received signal can be strong or weak due to different distances. When the distance is short, the signal may be too strong, and when the distance is far, the signal may be weak. At this time, the receiver is required to adapt to this change. When the signal is strong, the receiver gain is reduced, and when the signal is weak, the receiver gain is increased. Second, the compensation receiver gain is unstable. When the receiver is working, the voltage instability, process parameters and temperature changes will cause gain fluctuation. Automatic gain control is to compensate the error caused by the receiver itself.
Read recommendations:
What are the advantages of 4G positioner.realtime gps tracker online Production
Last article:Overview of GPS AGC working principle
Next article:Why does China Beidou dare to compete with the first tier GPS team?
Related Information
Pet GPS Tracker wholesale
2023-03-16Cantrack G05
2023-03-16simple gps tracking Processing
2023-04-23pet gps tracker cat supplier
2023-03-164G GPS Tracker for vehicles wholesale
2023-04-23Magnetic gps tracker Vendor
2023-04-23Dog gps tracker Processing
2023-04-23cat gps tracker wholesaler
2023-04-23car gps tracker price
2023-04-11personal gps tracker distributors
2023-03-16G900LM-4G Car Mini GPS Tracker
2025-03-25TK100B- Accurate Pro version GT06/TK100
2023-10-06G500M-Mini GPS Tracker
2022-06-20G06L- 4G Car GPS Tracker
2022-09-06TK103B
2022-06-20How to make the data of the GPS positioner more effective
2023-02-25Introduce the different types of navigation positioning performance testing methods.GPS Tracker for
2023-05-09GPS active ranging and passive range.car gps tracker Solution
2023-04-19GPS application in ionospheric monitoring
2022-08-02GPS positioner penetrate the field of sanitation vehicles and build a smart city
2023-04-03How to prevent the car positioning system from being destroyed.plug & play Obd gps tracker Solut
2023-05-09Overview of GPS Clock.OBD GPS Tracker manufacturer
2023-07-18The selection and installation of the car GPS positioning terminal.realtime gps tracker online manuf
2023-03-28How to solve the car GPS positioner?fleet management software webfleet solutions
2023-03-09Gps speed limiter.Install GPS car locator to avoid vehicle theft and rescue
2023-10-12GPS application
2023-06-02Gps speed limiterDoes the ultra small button type GPS locator exist
2023-10-24The difference between Beidou satellite and GPS.Pet GPS Tracker Manufacturing
2023-06-13The reason why it is an important navigation that it is inseparable.realtime gps tracker online Prod
2023-04-25gps vehicle tracker.What is the price of a vehicle GPS locator
2023-11-09