[TenTec] Effect of roofing filter selection on Orion II NB

[Sinisa Hristov]

OE3ZK Gerhard wrote:
 
> >          Which illustrates my previous point that there is
> > nothing NR does that turning BW down manually will not do
> > (and much faster).
 
> If that is really so, then I must have misunderstood Dough Smith's Article in
> QEX, Jul/Aug 1998 "Signals, Samples and Stuff, A DSP Tutorial Part 3 - DSP Noise
> Reduction Methods" totally....


Is there anything in the article that makes you believe
that noise can be attenuated with no bandwidth reduction?


73,

Sinisa  YT1NT, VE3EA