Re: Gaps in AVHRR images yesterday.


geojohnt@...
 

Robert,

I agree with Ernst.
Oh for 18.9 dB SNR!

Oh for the 14.2 dB I had in the good old days.

Something amiss somewhere.

Regards,
John.

+++++++++++++++++++

-----Original Message-----
From: Ernst Lobsiger via groups.io <ernst.lobsiger@...>
To: MSG-1@groups.io
Sent: Sat, 26 Sep 2020 19:53
Subject: Re: [MSG-1] Gaps in AVHRR images yesterday.

Am 26.09.2020 20:14, schrieb Robert Moore:
> Investigated the Novra box today: I have Signal strength of -35 dBm,
> carrierĀ  to noise 18.9 dB
> Not so good?
>
> Robert
>
>
>
>

Robert

Probably nobody of us has C/N = 18.9 dB. You need at least a 2.5m dish
for that (happy pointing). Are you sure this is your C/N, SNR or EsNo?

Ernst


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