December 06, 2007 9:19 PM
> To: digitalradio@yahoogroups.com
> Subject: Re: [digitalradio] Re: Technical Question: FDMDV / QPSK in PSK31
>
> On Dec 6, 2007 9:39 PM, Vojtech Bubnik <[EMAIL PROTECTED]> wrote:
> >
>
> >
> > It is QPSK, not BPSK.
> >
&g
] On
Behalf Of Andrew O'Brien
Sent: Thursday, December 06, 2007 9:19 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] Re: Technical Question: FDMDV / QPSK in PSK31
On Dec 6, 2007 9:39 PM, Vojtech Bubnik <[EMAIL PROTECTED]> wrote:
>
>
> It is QPSK, not BP
On Dec 6, 2007 9:39 PM, Vojtech Bubnik <[EMAIL PROTECTED]> wrote:
>
>
> It is QPSK, not BPSK.
>
> 73, Vojtech
>
>
>
And while on the subject of QPSK, here is an old article about PSK31
QPSK that I wrote around 2000 for the Logger32 help files, it
includes quotes from Peter Martinez that he