Re: [Discuss-gnuradio] Looking for Raw GPS L1 and L2 signal data

[Eugen Leitl]

On Mon, 13 Jan 2003, Chris Albertson wrote:

> I think the cheapest way to receive GPS with your computer is
> to connect to GPS's NMEA port to the computer's RS-232.  Yes I
> know, rs232 is not good enough for some applcations.

There's usually a 1 Hz +/- 1 us signal pin for synchronization (a parallel
port + RTLinux could make use of that), and there are usually binary NMEA
formats and some raw output modes, which might get you more information
about the original signal.