The hardware receives the Extended Squitter at 1090 MHz, so we may assume that it works. I'm using a little monopole antenna sized for 978 MHz for this, sitting right on the connector.
-- Pete
On Wed, 22 Jan 2014 12:35:35 +0200 Nikos Balkanas nikos.balkanas@eyeonix.com wrote:
Have you checked your hardware? Mostly antenna and grounds...
BR, Nikos
On Wed, Jan 22, 2014 at 6:54 AM, Pete Zaitcev zaitcev@kotori.zaitcev.uswrote:
Guys,
As you know, our sample rate is not good enough to decode UAT's FSK in a conventional way, so I thought to try something else: use 2 samples per bit to detect the frequency shift. This is obviously unreliable, but I hoped to see something at least. But it didn't work: seems like decoding noise.
The code is here: https://github.com/zaitcev/ruat
Anyone is willing to critique? Where did I go wrong?
Thanks, -- Pete