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 extensiv
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:
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 vehicle tracker wholesaler
2023-04-11fleet gps trackers wholesale
2023-04-23car gps tracker sales
2023-04-23GPS Tracking Manufacturing
2023-04-23gps vehicle tracker Solution
2023-04-11Dog gps tracker Vendor
2023-03-16pet gps tracker cat wholesale
2023-03-16Gps speed limiter supplier
2023-04-23Best hidden gps trackers
2023-04-11Dog gps tracker sales
2023-04-23G900LS 8 Lines-4G Car GPS Tracker
2026-04-293 Years Disposable Asset GPS Tracker
2026-04-2910000mAh Magnetic Asset GPS Tracker
2025-04-0810000mAh Magnetic Asset GPS Tracker
2026-04-29G900LS 8 Lines-4G Car GPS Tracker
2026-04-29GPS electronic dog.gps tracker online Processing
2023-06-09Factors related to GPS satellites
2022-09-22Issues that need attention during the purchase of GPS vehicle terminals.plug & play Obd gps trac
2023-03-28GPS receiving machine signal test 5 Mode
2023-02-22Looking at the Development of GPS Navigation Products from the Demand of Electronic Map Products
2022-09-24The Development of China's GPS Navigation Market.gps tracker for trailer manufacturer
2023-08-25What should I pay attention to when purchasing GPS products?
2022-11-24How to judge the quality of a car GPS locator?vehicle gps tracker webfleet solutions
2023-03-21Analysis of GPS antenna principle
2022-12-02GPS performance indicators
2022-08-26GPS Global Positioning System
2022-08-12Does gps tracker cost traffic?
2022-09-15Dual GPS frequency positioning, improve accuracy.Portable car gps systems distributors
2023-03-11Introduce the different types of the positioner
2023-03-07Introduction to GPS Navigation System
2022-11-07Related Articles

Firstly, let's take a look at why GPS locators are inaccurate and have large errors. GPS positioning accuracy, generally within 10 meters if obtaining Beidou or GPS signals; If it is a signal...

GPS differential positioning technology is an important method to improve the positioning accuracy of the Global Positioning System (GPS). In traditional GPS positioning, satellite signals are af...

Vehicle GPS Navigation System Vehicle mounted GPS navigation system is an indispensable and important device in modern automobiles, providing drivers with convenient and accurate navigation service...

Handheld GPS positioning device is a portable and practical positioning tool widely used in outdoor exploration, geological exploration, forestry investigation and other fields. Handheld GPS posi...

In modern society, high-precision GPS locators play a crucial role. It has brought many conveniences to people's lives and work with its excellent positioning accuracy and reliable performance...

Real time GPS tracker is an advanced technology device that can track target objects in real-time at any time and any place, bringing great convenience to people's lives and work. The core fu...