On 12/09/2014 04:42 AM, Nemanja Savic wrote:
Shouldn't relative phase be constant and 90 degrees for example if
transmitted wave had circular polarization?
The samples will be time-aligned, but those samples will have been
derived from two independent analog downconversion
chains, which means that the synthesized LO will have a different
relative phase (between the two sides) every time.
On Tue, Dec 9, 2014 at 10:38 AM, Nemanja Savic <vlasi...@gmail.com
<mailto:vlasi...@gmail.com>> wrote:
Yes, the platform is USRP1. What is relative phase in this case if
they are alligned in time?
On Mon, Dec 8, 2014 at 4:19 PM, <mle...@ripnet.com
<mailto:mle...@ripnet.com>> wrote:
You haven't stated which USRP motherboard platform, but I
assume you're talking about the USRP1, given the 4RX image.
Yes, the samples
will be aligned in time, but the relative phase will be
random every time you re-tune or start a new session.
On 2014-12-08 06:03, Nemanja Savic wrote:
Hi all guys,
I am about to make a receiver with two WBX daughterboards. I
want to receive simultaneusly with horizontal and vertical
antenna. For this purpose I want to use 4RX FPGA image. My
question signals obtained in this way, from two
daughterboards, alligned in time?
Many thanks,
--
Nemanja Savić
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--
Nemanja Savić
--
Nemanja Savić
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Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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