Hi Paul,
Finally I got a working system of USRP radio. The FM radio example runs smoothly (atleast opens up and captures nothing:giving errors like "usb_control_msg failed: usb_control_msg failed: sending control message failed, win error, A device attached to the system is not functioning <--- Is this ok? I am using cygwin, gnu-3.1.1 and python 2.5)!?
Now, I would like to record IF samples and use Kai Borre Matlab based GPS receiver to solve for position. Should we proceed with sample recording. Can you guide me for this?
Faisal A. Khan
Doctral Candidate
University of New South Wales
NSW 2052, Sydney, Australia
P) +61-2-93854208 M)+61-401-260728
Date: Fri, 29 Feb 2008 12:45:29 -0500
From: address@hidden
To: address@hidden
CC: address@hidden
Subject: Re: [Discuss-gnuradio] GPS on USRP
Faisal,
I'm at Purdue University working toward using the USRP for GNSS applications. Check my understanding: are you wanting to use the USRP to record, say, L1 band samples directly to a data file? Would you be performing all of the signal acquisition and tracking in post-processing with a separate software tool?
I'm working on Linux (Debian), but we aught to be able to trade notes. If you've got a working installation of GNU Radio, I can show you how to record samples.
--Paul
Phaysal Khan wrote:
Hi,
I am a newbie to USRP, and still struggling to get it working on my windows machine. I am trying to use cygwin. I reckon that many ppl have already acquired and tracked GPS on USRP. Waht I want to do is to capture GPS IF samples (e.g. at IF=5 MHz) and use a software receiver to process those IF samples on PC. Any suggestions to start?!...
Faisal A. Khan
Doctral Candidate
University of New South Wales
NSW 2052, Sydney, Australia
P) +61-2-93854208 M)+61-401-260728
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