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Re: LF: Coherent receivers and EbNaut

To: [email protected]
Subject: Re: LF: Coherent receivers and EbNaut
From: Paul Nicholson <[email protected]>
Date: Sun, 08 Nov 2015 21:02:04 +0000
In-reply-to: <CAA8k23Qtq4Wm2Z-qzx=9o=n909ZekEkWwT3UCXDxw0_ysGSnUA@mail.gmail.com>
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> if I publish the serial protocol, would it be feasible for
> Ebnaut to be modified to accept the data directly?

Feasible yes, but I wouldn't recommend it.   I advise
recording the signal first, then present the recording
to the decoder.  This, so you can repeatedly run the
decoder with different frequency and time offsets if
necessary in order to cope with some clock or oscillator
offset at the transmitter, or to try a 15 deg phase
search if the 30 deg doesn't turn anything up.

You don't have to use WAV.  Define your own file format
in which to capture your serial data, and I'll make
ebnaut-rx handle the file when it sees a .JNT extension.

Hmm, also ebnaut-tx could have an option to output
a .JNT file, for test purposes or to drive your tx.
--
Paul Nicholson
--

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