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Re: [Discuss-gnuradio] LFRX A:A and A:B as independent channels in GRC
From: |
Josh Blum |
Subject: |
Re: [Discuss-gnuradio] LFRX A:A and A:B as independent channels in GRC |
Date: |
Thu, 07 Feb 2013 17:42:08 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 |
On 02/07/2013 05:25 PM, mepard wrote:
> Using just Gnu Radio Companion, is there a way to get the A and B
> inputs of an Ettus LFRX (or BasicRX) in an N210 as independent
> channels?
>
> Specifying A:AB as the subdevice and using a Complex-to-Float might
> work, but I'm wondering if the complex rx chain in the FPGA would
> conflate what are otherwise independent signals.
>
Try this:
Setup the source block for 2 channels.
Set the subdev/frontend spec to "A:A A:B"
This makes DSP0 get the data from dboardA (the only one there), and
frontend A, and DSP1 gets from frontendB.
-josh
> -Marc
>
>
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