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:
gps vehicle tracker.Automotive GPS positioning software and global positioning system satellites
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 speed limiter Solution
2023-04-23fleet gps trackers Factory
2023-04-23car gps tracker Manufacturing
2023-04-23gps tracker online wholesaler
2023-04-23Dog gps tracker Solution
2023-04-23Pet GPS Tracker Vendor
2023-03-16simple gps tracking distributors
2023-04-23GPS Tracking Manufacturing
2023-04-234G GPS Tracker for vehicles manufacturer
2023-04-23Gps speed limiter supplier
2023-04-236000mAh Magnetic Asset GPS Tracker
2025-03-31GF20-Mini Magnet GPS Tracker
2022-06-21G900LS 8 Lines-4G Car GPS Tracker
2025-03-31TK100N- Multi functional GPS Tracker
2023-10-06TK200AM-Disposable GPS Tracker
2022-06-21GPS autonomous navigation
2022-11-04GPS positioning interactive service
2022-08-12Introduction to GPS Navigation
2022-07-23Composition of GPS PXI acquisition equipment system
2022-11-11Main Errors in GPS Positioning and Their Elimination Algorithm
2022-12-10GPS elevation application.pet gps tracker cat company
2023-07-21GPS electronic dog.gps tracker online Processing
2023-06-09Which vehicles are the on-board GPS locator terminals applied to.gps vehicle tracker
2023-10-07Bluetooth GPS.obd2 gps tracker verizon sales
2023-08-03Brief Introduction to GPS
2022-11-02The strategic role of GPS satellite positioning system and commercial interests.gps tracker no month
2023-04-13Where is the car GPS locator usually installed in a car?plug & play Obd gps tracker distributors
2023-03-25GPS is mainly composed of.obd-II port gps tracker Manufacturing
2023-05-20Installation method for automotive GPS locator equipment
2023-09-13Car GPS reference labeling.GPS Tracker for vehicles manufacturer
2023-05-13