<P>The U-blox GPS recivers use a u-blox proprietary protocol to transimit GPS data to a host computer using asynchronous RS232 ports.
This docoments gives you the detailed description and the overview of NMEA protocol.</P>
<P>1. NMEA protocol</P>
<P>2.UBX protocol
<B>【文件名】:0812@52RD_u-blox5_Protocol_Specification(GPS.G5-X-07036).pdf</B>
<B>【格 式】:pdf</B>
<B>【大 小】:510K</B>
<B>【简 介】:</B>
<B>【目 录】:</B>