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Re: [Discuss-gnuradio] gr-usrp library

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] gr-usrp library
Date: Wed, 12 Apr 2006 12:18:08 -0700
User-agent: Mutt/1.5.9i

On Sun, Apr 09, 2006 at 08:56:38PM -0700, Ges wrote:
> Thanks Eric. 

> I looked up the max gain. It is 20dB. So I set it to 20 dB on the tx
> and rx side. Also I was using payload size of 1024; so I tried
> different sizes 512, 256 and 64. The size of the file was 1087
> bytes.  But it doesnt seem to have any difference. I even tried a
> different frequency - 100MHz. Looks like I will have try the gmsk2
> blocks and see what I am getting. Unless I am going wrong with
> something else!


The max gain is different for the Tx and the Rx sides, and it also
depends on what daughterboards are plugged in.  
That's why I pointed you at the gain_range() method.
Your code should ask the rx side *and* the tx side.


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