gps芯片U-BLOX第六代原理图，可直接使用，protel99se-gps datasheet

基于u-blox 的gps-gsm的设计。能够实现定位，短信接收发送，打电话，gprs等功能。-U-blox gps-gsm-based design. Able to achieve the positioning of the receiver to send text messages, phone calls, gprs and other functions.

U-blox gps 模块调试软件，非常好用。需仔细琢磨-U-blox gps model debug