EMRFD Message Archive 5961
Message Date From Subject 5961 2011-03-28 05:40:31 hb9aqh NPR testing Hi all,
A few days ago, in the SDR_Italia forum a link to an interesting paper has been published about Noise Power Ratio Testing or NPR testing for short to evaluate communication equipment:
Not being a pro I wonder why this technique that avoids the crutch of two tone testing mentioned in the literature, has not found its way into the ARRL lab and into EMFRD.
73, Carlo HB9AQH
5962 2011-03-28 05:50:46 Tim Re: NPR testing It's possible (likely?) that the situation in Europe has traditionally been different than in the US.
Here, even when 40M was littered with a bunch of SW broadcasters