[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] usrp rev 3
|
From: |
Matt Ettus |
|
Subject: |
Re: [Discuss-gnuradio] usrp rev 3 |
|
Date: |
Wed, 07 Feb 2007 18:36:46 -0800 |
|
User-agent: |
Thunderbird 1.5.0.9 (X11/20070104) |
Chris Stankevitz wrote:
> Matt Ettus wrote:
>> MIMO_B uses the 64 MHz oscillator from the motherboard (only on the
>> newer ones), and is cleaner. MIMO_A uses an FPGA pin as a clock so it
>> isn't as clean.
>
> Does this apply to DBSRX as well?
Sort of. The DBSRX does operate essentially in the MIMO_A mode, but the
cleanliness of the reference is not as big a concern due to the much
narrower loop bandwidth of its PLL.
Matt