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Re: LF: EbNaut and The Cat / Take 3

from [Markus Vester] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: EbNaut and The Cat / Take 3
From: Markus Vester <[email protected]>
Date: Tue, 24 Nov 2015 16:41:49 -0500
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Paul,
 
I think it's just an artifact from the file ending in the middle of the sequence. It seems that non-existing symbols with null amplitude are not being counted as symbol errors, which severely biases the error rate. 
 
73, Markus 


-----Ursprüngliche Mitteilung-----
Von: Paul Nicholson <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Di, 24 Nov 2015 10:30 pm
Betreff: Re: LF: EbNaut and The Cat / Take 3




 

Markus wrote: 

 

 > Partial decode of the first half of the first 

 > transmission, at 21:10. 

 

Your reported carrier Eb/N0 = 0.93 dB but the 

symbol errors give Eb/N0 = 9.5 dB 

 

Have you got some other signal in the passband 

of the I/Q signal? 

 

-- 

Paul Nicholson 

--


Attachment: sym_11242054.png
Description: PNG image

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