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Re: [Discuss-gnuradio] Re: Bandwidth of the USRP daughter boards

From: Lamar Owen
Subject: Re: [Discuss-gnuradio] Re: Bandwidth of the USRP daughter boards
Date: Wed, 31 May 2006 09:23:11 -0400
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On Tuesday 30 May 2006 16:03, Matt Ettus wrote:
> On Fri, 2006-05-26 at 16:08 -0600, David R. Palchak wrote:
> > Just a quick question: what are the maximum RF transmit and receive
> > bandwidths of the USRP daughter boards?   Specifically, I'm interested
> > in the Flex* and the DBSRX boards.

> The DBSRX has a programmable filter in it which can be set to anywhere
> from 1 MHz to 60 MHz wide.

Let me add that the DBS RX filtering is in the Maxim chip, and is at baseband.  
The frontend and amplifier stages don't have any filtering and are very 
broadband.  Keep that in mind in the presence of interfering signals.
Lamar Owen
Director of Information Technology
Pisgah Astronomical Research Institute
1 PARI Drive
Rosman, NC  28772

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