[ARC5] Lopsided modulation

Bob kb8tq kb8tq at n1k.org
Tue Feb 27 11:29:54 EST 2018


Hi

In the case of un-equal sidebands, the “symmetry” of the modulation waveform has
no impact.

Bob

> On Feb 27, 2018, at 11:27 AM, Kenneth G. Gordon <kgordon2006 at frontier.com> wrote:
> 
> On 27 Feb 2018 at 16:01, Glen Zook via ARC5 wrote:
> 
>> Now, I admit that I have not really done any experimentation with AM and, as 
>> such, I cannot definitely say that this asymmetrical voice characteristic can cause 
>> the same difference with the sidebands as it does with FM.  However, my "gut 
>> feeling" is that it just might be the cause with AM as well as with FM.
> 
> I think one quick way to test this in Neil's case would be to simply have his wife, or daughter, 
> or any handy youngish female, talk into his system while viewing the signal with the SDR 
> receiver.
> 
> Ken W7EKB
> 
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