RE: [digitalradio] Re: Best Mode for QRP?

2006-07-25 Thread DuBose Walt Civ AETC CONS/LGCA
must be tested against a standard. Walt/K5YFW -Original Message- From: digitalradio@yahoogroups.com [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 25, 2006 11:34 AM To: digitalradio@yahoogroups.com Subject: Re: [digitalradio] Re: Best Mode for QRP? It seems that we have been using the te

Re: [digitalradio] Re: Best Mode for QRP?

2006-07-25 Thread KV9U
It seems that we have been using the terms robust and robustness for a few years. I know that SCS uses this terminology for their Pactor 2 and 3 systems. Perhaps we picked it up from their advertising? It could come from other sources such as G4HPE's digital mode comparison where he uses the t

Re: [digitalradio] Re: Best Mode for QRP?

2006-07-25 Thread Chuck Mayfield
At 08:59 AM 7/25/2006, you wrote: >Anyway where did that word [robustness] come from and when was it frist to >used? Robust Insensitivity of a process output to the variation of the process inputs. Robust Process A robust process is one that is operating at 6 sigma and is therefore resistant t

Re: [digitalradio] Re: Best Mode for QRP?

2006-07-22 Thread kd4e
> jhaynesatalumni wrote: > A friend has a little software-defined radio the size of a > few postage stamps - it is a crystal-controlled direct > conversion receiver that uses both channels of the sound > card for I and Q demodulation to suppress the unwanted > sideband. It is the size of a few po