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An Overview of Software DSP for Weak Signal Enhancement

The first is a general discussion of several of the mostly software DSP solutions I've tried. The second part is a brief discussion of my experience using the Elecraft K2 as IF for 144 MHz EME / weak-signal work with the DSP-10 audio version and using the RF Version of the DSP-10 for the same purpose. There are actually two sets of comments in part two; those I made after a relatively noise-free weekend during the Italian EME contest...
Click here to preview in another window preview: http://www.elecraft.com/TechNotes/w3sz_dsp/w3szdspnew.htm   5/5/2006

Tags: audio