Hi Rob, |
I didn't prove that statement, but, someone said that this method gives
6 dB worse results than the other method (exporting a FFT by a text
file and then convert this using Markus' tool into a wav file). I'm
sure that Jay is using the second method, like i do as well.
Am 28.01.2019 14:56, schrieb Rob Renoud:
The single file that I saved for last night was the
decimated FFT file (.wav file) using the Spectrum Lab Wave Recorder.
The file covers the entire RX session starting at 2059 UTC and runs
until I stopped recording about 1030 UTC this morning (sample rate:
10.766602/sec, RX freq: 1000.000 Hz (137545.000 Hz RF center
frequency), File Size: 3.77 MB).
Will this file work for you?
Thanks dear friends Jay and Rob for the your efforts on trying
to decode my small signal.
Is it possible to have from you the Spectrum Lab raw files
with the info needed to convert them (using DF6NM's program) in 'wave'
format (i.e. sample rate, FFT lenght, center frequency) or can you
share the files already converted in 'wave' format ?
I would like to attempt a decode using vlfrx-tools: with
diagnostic tools -f15 -f16 -M 'IZ7SLZ' i will look for the missing dB's.
Thanks in advance.
Domenico and Riccardo,
Riccardo: 1 Decode at 2300 UTC
Rank 0; cEb/N0 3.2; Eb/N0 0.9; MSG 73, BER 38.7;
Ref Phase 0,0,0,0
Domenico: Sorry, no decodes.
Sorry to report no decodes ;~( .
----- Original Message -----
Sent: 1/27/2019 1:32:37 PM
Subject: Re: LF: Ebnaut tonite from JN80
Rob, Jay, LF
Another attempt tonight. Same parameters (6 char, 3
s/sym, crc16, 8K19A)
Qrq is 137545.2 Hz
(The script is ok now!!)
Every hour from 21.00 utc 'til 07 utc of tomortow)
73, Domenico IZ7SLZ