Re: Pomiar modulacji AM analizatorem widma. - Grupy dyskusyjne w eGospodarka.pl

eGospodarka.pl › Grupy › pl.misc.elektronika › Pomiar modulacji AM analizatorem widma. › Re: Pomiar modulacji AM analizatorem widma.

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From: J.F. <j...@p...onet.pl>
Newsgroups: pl.misc.elektronika
Subject: Re: Pomiar modulacji AM analizatorem widma.
Date: Wed, 11 Aug 2010 06:38:22 +0200
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[ ukryj nagłówki ]
On Tue, 10 Aug 2010 14:18:20 +0200, marko1a wrote:
> Simultaneous AM and low level incidental FM will reveal itself in
>different amplitude of the upper and lower sidebands. To illustrate this, I
>intentionally simultaneously modulated my Boonton 102D signal generator with
>1 KHz, setting the AM level at 30% and FM level corresponding to a deviation
>of 100 Hz. This is a low amount of FM, but it shows up as a quite
>noticeable difference between the upper and lower sidebands.

Trzeba by to zasymulowac, ale wydaje sie mozliwe ..

J.