Re: Quadrature modulation: The signal behind digital communications | EDN

Eric KE6US
 

There was a recent question in, I think, QRP-Tech group (now on groups.io) asking what level of math is required to understand W7ZOI's Radio Frequency Design.

This article shows that much of it was covered in high school math (OK, what would be called AP Math today). That doesn't in any way detract from the level of math used by practicing engineers in some cases, but it shows that the level needed to understand and successfully homebrew some very interesting designs is well within the reach of most hams.

Thanks for posting the article.

Eric KE6US

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