: Rud Merriam [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Sunday, October 21, 2007 10:13 PM
Subject: RE: [digitalradio] Re: OFDM Proposal
Ed,
I am looking into the possibilities of OFDM. Right now I am stumbling over
how to modulate the sub channels using the IFFT. g Actually, I think
Look at KA9Q's web site, especially http://www.ka9q.net/code/fec/, for FEC
software.
73,
John
KD6OZH
- Original Message -
From: Rud Merriam
To: digitalradio@yahoogroups.com
Sent: Monday, October 22, 2007 05:13 UTC
Subject: RE: [digitalradio] Re: OFDM Proposal
Ed,
I
OFDM is used by a number of programs as Ed mentions, but isn't this also
the prime basis for many of our sound card modes? And Pactor 3?
Most of the items mentioned below have been done or are currently used
technology. One glaring exception is the lack of a narrow ARQ mode for
keyboard that
.
73,
John
KD6OZH
- Original Message -
From: Rud Merriam
To: digitalradio@yahoogroups.com
Sent: Monday, October 22, 2007 15:40 UTC
Subject: RE: [digitalradio] Re: OFDM Proposal
Thanks, John, for this reference and the other responses. I do keep an eye on
Phil's work
Ed,
I am looking into the possibilities of OFDM. Right now I am stumbling over
how to modulate the sub channels using the IFFT. g Actually, I think it is
done by putting equal values in the real and imaginary parts of a bin and
then doing the IFFT but need to try it out.
I am a big proponent of
