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Re: [Discuss-gnuradio] parallel data reception


From: kaleem ahmad
Subject: Re: [Discuss-gnuradio] parallel data reception
Date: Wed, 17 Jun 2009 08:25:08 -0700 (PDT)

Thanks Jason, I am trying this, hopefully it will solve my problem.

Best Regards


Jason Uher wrote:
> 
>> usrp_dual_source want antennas which should be used as input parameters,
>> as
>> follows (I copied this line from a question posted on a thread which was
>> using LFRX daughter cards)
>>
>> self.usrp_dual_source_x_0 = grc_usrp.dual_source_c(which=0, side_a='A',
>> rx_ant_a='RXA', side_b='A', rx_ant_b='RXB')
>>
> 
> This is correct (assuming you are using GRC)  The side A and side B
> refer to the side of your usrp, not the ports on the RFX board itself.
>  Since you can have two daughter boards, the are side A ad B
> respectively, you will have to use the rfx antenna select function to
> choose between TX/RX and RX2.
> 
> If you are not using grc I have attached a file that I use to capture
> data from two RFX2400 boards in the same usrp, it will probably
> require some modifications for your application, but its a start.
> 
> Jason
> 
>  
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> Discuss-gnuradio mailing list
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> 
> 

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