|Subject:||Re: [Discuss-gnuradio] INMARSAT wide signal question|
|Date:||Tue, 03 May 2016 21:31:53 -0700|
The narrowest channels are 600 bps MPSK, although in Inmarsat parlance they call it "A-BPSK". There are 1200, 4800, 10200 bps channels as well, plus faster ones I have not really considered yet.
The spec document describes it all.
I find the signal to be quite strong, perhaps check your polarization or antenna pointing. You'll want RHCP for Inmarsat. Signals are well above the noise floor for me. I'm using an Ettus B200.
Also, check out a program called "JAERO", the web site has lots of relevant information.
My program isn't on github yet, I'm an old timer so I'm developing it locally. I can release it once it's ready!
Sent from my iPad
On May 3, 2016, at 8:31 PM, Henry Barton <address@hidden> wrote:
|[Prev in Thread]||Current Thread||[Next in Thread]|