lgorithms are heavily patented, and hence
cannot be found in textbooks or in any open forum.
-Original Message-
From: Peter Monta [mailto:[EMAIL PROTECTED]
Sent: Fri 8/8/2008 6:50 PM
To: Heckler, Gregory W. (GSFC-596.0)
Cc: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] GPS L2C
GPS Geeks:
I ordered the "Mighty Mouse 3" active GPS antenna. The spec sheet quotes +5dBi
gain at zenith and -1dBi at 10 degrees. I ordered the antenna from:
http://www.gpszone.ca/accessories/antennas/mm3.php
The spec sheet is available from the manufacturer at:
http://www.tri-m.com/products/s
acquisition.
-Original Message-
From: [EMAIL PROTECTED] on behalf of Chris Stankevitz
Sent: Mon 6/2/2008 8:54 PM
To: Heckler, Gregory W. (GSFC-596.0)
Cc: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] DBSRX used for GPS: cycle slip
Heckler, Gregory W. (GSFC-596.0) wrote:
> I
6/2/2008 6:34 PM
To: Heckler, Gregory W. (GSFC-596.0)
Cc: 'discuss-gnuradio@gnu.org'
Subject: Re: [Discuss-gnuradio] DBSRX used for GPS: cycle slip
Gregory W Heckler wrote:
> Chris:
>
> So you are not tracking the signal in the traditional sense, only
> looking at t
Have a FIFO that hold 1 millisecond chunks of IF data. Let each 1 ms chunk be
tagged with a number, k. The acquisition will grab a 1 ms chunk, k, while the
rest of the receiver will go ahead and process subsequent chunks on the FIFO.
When the acquisition is complete, you can start a correlator a
