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Re: [Discuss-gnuradio] Looking for Raw GPS L1 and L2 signal data
From: |
Eugen Leitl |
Subject: |
Re: [Discuss-gnuradio] Looking for Raw GPS L1 and L2 signal data |
Date: |
Tue, 14 Jan 2003 12:37:18 +0100 (CET) |
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.