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Re: [Discuss-gnuradio] OFDM
From: |
Robert McGwier |
Subject: |
Re: [Discuss-gnuradio] OFDM |
Date: |
Thu, 15 Feb 2007 18:29:09 -0500 |
User-agent: |
Thunderbird 1.5.0.9 (Windows/20061207) |
The OFDM work has begun under my (n4hy) branch. Next week it will
continue as I travel to Virginia Tech to work with Tom, Matt, and others
on this and other work.
When we have an OFDM transceiver and can drive one of the Flexible
boards from Matt on the air, we will move it into the trunk so we can
add FEC, interleaving, etc. easily and learn how Achilleas work needs
to be optimized (if at all) to be used with this code.
Bob
(ARS N4HY)
address@hidden wrote:
I'm pretty new to gnu radio and I want to transmit an OFDM signal using
different modulation types (BPSK, QPSK, and 64-QAM). The concept is pretty
simple: read data, map it to a specified constellation map, and then send it
through an IFFT. I don't know if this code already exists but I could use some
help.
Nick
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AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL,
TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair
"Taking fun as simply fun and earnestness in earnest shows
how thoroughly thou none of the two discernest." - Piet Hine