The Application of GPS Modle in the Protable Navigation System
LI Zhi-y · International Electronic Elements · 2004
GPS is the abbreviation of Global Positioning System,the purpose of it is to position and monitor target in the air and on the ground accurately within the scope of the global.The operation principle of GPS module(TU-30)is argued.The application of it in the portable navigation system is introduced.In the end,the electronic circuit which is connected with the MCUis given.