[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

AW: Re. : AW: [linrad] RE: Linrad and the microwaves

this is not what I mean. It is not noise temperature what I mean. I mean that the noise is not noise. Just an example, it may give you an impression what I mean: Have a look at your S-Meter at ground noise, it is toggling much more than on the noise from space. There is AM on the ground noise. Something like this is what I mean.

73, Günter

> -----Ursprüngliche Nachricht-----
> Von:	DEHAYS Dominique [SMTP:Dominique.DEHAYS@xxxxxxx]
> Gesendet am:	Dienstag, 28. Januar 2003 10:09
> An:	linrad@xxxxxxxxxxxxxxxxxxxxxx
> Betreff:	Re. : AW: [linrad] RE: Linrad and the microwaves
> 
> I do not know which kind of noise it is, I just mean that noise on EME is 
> quiter than on terrestrial
> 
> 
> Right ! On microwaves (6,3cm) , system noise temperature is dominated by 
> ground noise wich is quite high , just try on your terrestrial 3cm system 
> to elevate your dish and you'll see a huge difference on background noise.
> 
> 73's Dom/F6DRO
LINRADDARNIL
a