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Re: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?
From: |
Eric A. Cottrell |
Subject: |
Re: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how? |
Date: |
Sat, 17 Mar 2007 12:01:12 -0400 |
User-agent: |
Thunderbird 1.5.0.8 (X11/20060911) |
Brian Padalino wrote:
>> I would have to co-ordinate the receivers exactly to do this... Could
>> it be possible to supply a stable clock over Ethernet? Couple it to
>> the -48VDC? =)
>
> I highly doubt that you can do it over ethernet, but you may be able
> to supply a 10MHz reference clock over a coax line that could drive
> some sort of PLL that were highly stable? I am not a clocking expert,
> so you're a bit on your own.
Hello,
You may be able to use IEEE 1588 precision time protocol (PTP) over the
Ethernet to provide time stamps for on-board clock synchronization.
73 Eric
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, (continued)
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Brian Padalino, 2007/03/05
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, ceriel, 2007/03/05
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Brian Padalino, 2007/03/05
- Re: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Kim Toms, 2007/03/05
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, ceriel, 2007/03/06
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Brian Padalino, 2007/03/06
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, ceriel, 2007/03/06
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Brian Padalino, 2007/03/06
- [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, ceriel, 2007/03/06
- Re: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Eric Blossom, 2007/03/06
- Re: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?,
Eric A. Cottrell <=
- RE: [Discuss-gnuradio] Re: A low-budget SDR - Was: PCIe know-how?, Henry Vredegoor, 2007/03/06