Then, the most statement is about component of terminal receiver system, named data receiving Card, these introductions describes its design principle and implementation.
然后，重点阐述了作为终端接收系统的重要组成数据接收卡的设计理论和设计实现。
2
GPS module working and receiving message and communication for GPS module and Micro-controller is described, and a design of hard system and soft system about GPS terminal is discussed.