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Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery
From: |
Martin Dvh |
Subject: |
Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery |
Date: |
Wed, 31 Jan 2007 02:06:03 +0100 |
User-agent: |
Debian Thunderbird 1.0.2 (X11/20061113) |
Eric Blossom wrote:
> On Mon, Jan 29, 2007 at 10:36:31PM +0100, Martin Dvh wrote:
>
>>Tom Rondeau wrote:
>>
>>I am also swamped with other work but I would really like to get QAM working
>>to get DVB-C working.
>>(It will eventually need a lot of tuning to get >40 Mbit/sec working in
>>realtime)
>>
>>Martin
>
>
> Can you say Cell Processor? ;)
Yes please, send me a dozen ;-)
I have been dreaming about an USRP version 2 with a few Cell processors, 1 GB
RAM and an FPGA with 256 embedded multipliers and 10 Gbit ethernet
interface and 16 ADC/DAC channels running at 1 GSPS.
But for the short time:
Cell processor
or
GPGPU
and/or
FPGA (just put it in the USRP verilog)
will probably do.
I already succeeded in implementing a big FIR filter running at full speed (64
MSPS) in the usrp, so I might even be able to put in a complete
QAM demododulator one day.
Martin
>
> Eric
>
- [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Martin Dvh, 2007/01/28
- RE: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Tom Rondeau, 2007/01/28
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Martin Dvh, 2007/01/29
- RE: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Tom Rondeau, 2007/01/29
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Martin Dvh, 2007/01/29
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Tom Rondeau, 2007/01/29
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Martin Dvh, 2007/01/31
- RE: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Tom Rondeau, 2007/01/31
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery, Eric Blossom, 2007/01/29
- Re: [Discuss-gnuradio] QAM, carrier tracking and clock recovery,
Martin Dvh <=