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Re: [Discuss-gnuradio] UHD Announcement - December 13th 2010 - MIMO cabl
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From: |
Josh Blum |
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Subject: |
Re: [Discuss-gnuradio] UHD Announcement - December 13th 2010 - MIMO cable support |
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Date: |
Mon, 13 Dec 2010 23:00:23 -0800 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101208 Thunderbird/3.1.7 |
On 12/13/2010 05:28 PM, Josh Blum wrote:
>
>
> On 12/13/2010 05:04 PM, address@hidden wrote:
>> Josh,
>>
>> This is great!
>>
>> Although it goes without saying, I'm assuming users should also need
>> to keep in mind that there's no magic going on here w.r.t. gigE
>> bandwidth (i.e., one U2 running "wide open" can pretty much consume
>> an entire gigE port. Now that you've got 2 U2's sharing a single
>> connection each one (on average) should be run at no more than 1/2
>> max bandwidth). right?
>
> Correct, the max rate of the dual setup would be half that of a single
> unit. -Josh
It will also be possible to connect both devices to their own dedicated
ethernet while sharing the mimo cable, and tell one device mimo_sync=1.
In that way you can get the full bandwidth (if your pc allows it), and
use the mimo cable only for synchronization purposes.
-Josh