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:
4G GPS Tracker for vehicles wholesale
simple gps tracking manufacture
GPS satellite signal view.GPS Tracker for vehicles manufacturer
What should I pay attention to when purchasing GPS products?
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
gps tracker for kids Vendor
2023-04-23fleet gps tracking wholesale
2023-04-23gps vehicle tracker company
2023-04-23Dog gps tracker company
2023-04-234G LTE gps tracker
2023-03-16Dog gps tracker manufacturer
2023-04-23plug & play Obd gps tracker
2023-04-11gps tracker online Factory
2023-04-23Pet GPS Tracker Manufacturing
2023-03-16plug & play Obd gps tracker
2023-04-23C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21G900LS J16-4G Car GPS Tracker
2023-10-063000mAh Magnet Asset GPS Tracker
2025-03-31TK200AM-Disposable GPS Tracker
2022-06-21G500L -4G OBD GPS Tracker
2022-09-06Car GPS positioning system.Gps speed limiter Production
2023-05-26GPS system principle
2023-02-09Japan develops global positioning system independently
2022-09-05Security GPS Solution Introduction
2022-07-09Introduction to GPS Positioning Principles.car gps tracker manufacture
2023-04-19GPS predecessor
2023-06-01Classification and cause analysis of lithium battery explosion
2022-10-18GPS promotion direction.fleet gps trackers Processing
2023-07-03Handheld GPS Device
2022-08-18GPS pseudo-range difference principle
2022-10-11What kind of gps tracker is easy to use?
2022-09-08gps vehicle tracker.The Position and Role of GPS Global Positioning System in the US Military
2023-11-09The Development of China's GPS Navigation Market.gps tracker for trailer manufacturer
2023-08-25GPS management system-efficient management of your vehicle
2023-02-16Fire truck installed with GPS global positioning navigation system
2023-02-06