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LF: Re[2]: LF: ebnaut 5170 - decode nr Moscow

from [Alex K] [Permanent Link][Original]
To: [email protected], Paul Nicholson <[email protected]>
Subject: LF: Re[2]: LF: ebnaut 5170 - decode nr Moscow
From: Alex K <[email protected]>
Date: Wed, 25 Oct 2017 21:37:24 +0300
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Hello Paul, thank you!
Single file decode was 3.3 dB:

ebnaut-rx V0.7a
input file C:\EbNaut\VLF_EBNAUT\EbNaut_okt2017\5170\ebnaut23_OCT_2209_5170-1pps.wav
sample rate 0.342935 per second
rx frequency 5170.1
file start time 2017-10-23 15:30:59.690
polynomial 8K19A
crc size 6
number of chars 1
block size 12
symbol period 180.000
number of symbols 240
list length 200
start offset 1752.274
freq offset 0.000000
cores 1
skipped 1752.518699 seconds to start
initial reference phase -88.1
---------------------------------------------
found =
list rank 5
reference phase    0    0    0    0
carrier S/N 10.13 dB in 23.1 uHz, -36.23 dB in 1Hz, -70.21 dB in 2.5kHz
carrier Es/N0 -13.68 dB
carrier Eb/N0 2.57 dB
info bit period 7578.95 seconds
symbol error rate 96/240 = 40.000 %
Es/N0 from symbol errors -14.9 dB
Eb/N0 from symbol errors 1.3 dB
Shannon capacity 1.2 bits/hour
Shannon efficiency 39.2 %
symbols file C:\EbNaut\VLF_EBNAUT\EbNaut_okt2017\5170\ebnaut23_OCT_2209_5170-1pps-symbols.csv
elapsed 1 seconds
---------------------------------------------
found =
list rank 0
reference phase   30   30   30   30
carrier S/N 10.13 dB in 23.1 uHz, -36.23 dB in 1Hz, -70.21 dB in 2.5kHz
carrier Es/N0 -13.68 dB
carrier Eb/N0 2.57 dB
info bit period 7578.95 seconds
symbol error rate 90/240 = 37.500 %
Es/N0 from symbol errors -12.9 dB
Eb/N0 from symbol errors 3.3 dB
Shannon capacity 1.2 bits/hour
Shannon efficiency 39.2 %
symbols file C:\EbNaut\VLF_EBNAUT\EbNaut_okt2017\5170\ebnaut23_OCT_2209_5170-1pps-symbols.csv
elapsed 3 seconds




Среда, 25 октября 2017, 21:26 +03:00 от Paul Nicholson <[email protected]>:


Well done, that's a new distance record for 5170 Hz.

 > from 23 okt file only.

What was Eb/N0 on the 23rd only?

--
Paul Nicholson
--




Attachment: 5170-23okt2017-180s-1ch-=.png
Description: PNG image

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