GPS is the abbreviation of Global Positioning System, which means global positioning system. It is a huge cosmic and aerospace project implemented by the US government after more than 20 years and...
Information, communication and entertainment are the three fastest-growing fields of electronic technology; automotive electronics is an emerging market with great development prospects, so the co...
Generally equipped with GPS monitoring system. However, the GPS monitoring system has not been popularized in China, which has a great relationship with the lack of public awareness. Some car own...
With the continuous improvement of people's living standards and the development and expansion of the automobile industry, the number of automobiles in my country has increased year by year, a...
GPS receivers can receive time information accurate to nanoseconds that can be used for timing; forecast ephemeris for forecasting the approximate position of satellites in the next few months; br...
When it comes to positioning accuracy, we have to talk about SA and AS. What is SA, AS? GPS signals have two types of C/A codes and P codes. The error of C/A code is 29.3m to 2.93m. Common rece...
GPS system is the abbreviation of Global Positioning System (Global Positioning System) in English. Because it is the only system in the world that can provide free positioning services in a large...
1. GPS system composition GPS gloabal Positioning System, which is built in the United States. It is mainly divided into three parts, the control station on the ground, the satellites flying in t...
In order to improve the scientific and technological content of the army's vehicles and equipment and further strengthen the work of strengthening the police with science and technology, on Oc...