budget and one of
the variables is the system temperature.
nick
-Original Message-
From: i8cvs [mailto:domenico.i8...@tin.it]
Sent: Monday, September 10, 2012 4:32 PM
To: Nick Pugh; Amsat - BBs
Subject: Re: [amsat-bb] Re: e: Satellite technical question
Hi Nick ,
The equivalent noise
same.
73" de
i8CVS Domenico
- Original Message -
From: "Nick Pugh"
To: "'Nick Pugh'" ;
Sent: Sunday, September 09, 2012 8:15 PM
Subject: [amsat-bb] Re: e: Satellite technical question
I am sorry I did not mean the physical temperature What I wa
I am sorry I did not mean the physical temperature What I wanted is the
equivalent noise temperature.
Thanks for those who replied
nick
-Original Message-
From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On
Behalf Of Nick Pugh
Sent: Sunday, September 09, 2012 10:07 AM
> Assume a cubesat with a monopole ΒΌ wave antenna at 400 mhz.
>The satellite is in full sun with a 500km orbit. What is the antenna
> temperature in full sun and in eclipse?
It depends entirely on its color (surface properties). If it black it will
get to about 55 farenheight in the sun and to ab
