[Elecraft] K3S Noise reduction Test

[GRANT YOUNGMAN]

My reference to “complex waveforms” was the underlying noise waveform, not the signal of interest, which for this type of test would normally be a single tone.

> On Jun 20, 2017, at 4:34 PM, wa9fvp <repair at willcoele.com> wrote:
> 
> As I mentioned in my document 
> 
> “Human speech contains sinusoidal elements that the LMS algorithm adapts to and creates a filter around the speech waveform.  The waveform constantly changes and to conform to the human speech patterns, the LMS filter must continuously change the filter’s shape.  Under these conditions, it is too difficult to characterize the K3/K3S NR adjustments.  
> 
> That’s why I used a single tone test.
> 
> 

Grant NQ5T
K3 #2091, KX3 #8342