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Re: [Discuss-gnuradio] How to use USRP to detect and collect weak satell

From: Ralph A. Schmid, dk5ras
Subject: Re: [Discuss-gnuradio] How to use USRP to detect and collect weak satellite signals
Date: Wed, 4 Sep 2013 12:31:33 +0200 
> Yeah, seeing GPS is not easy, signals are well below the noise floor
AFAIK.

I would rate GPS as invisible, with normal receiver technology. They are
using a low bitrate, spreaded over a very large frequency range. The only
way to "see" something should be correlating and decoding the stuff.

Ralph.
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