Re: [Discuss-gnuradio] set_auto_tr(), gr_stall, and PTT

[Robert Miller]

Thanks for the quick reply Matt.  However, my main question is whether or not
transmission and reception can be time multiplexed using the TX/RX port of a
single RFX daughterboard.  My main goal is to switch back and forth between
transmitting and receiving using the same TX/RX port.  Is this possible, and
if so, how would one go about about implementing it in code?  I would like
to do it as fast as possible.

Thanks again,

Rob


Matt Ettus wrote:
> 
> Robert Miller wrote:
>> Michael,
>>
>> Any luck in answering your last question?:
>>
>> "I was really hoping to <do> simultaneous TX/RX using - 
>> just- the TX/RX antenna on an RFX board, but I've had no luck doing  
>> that.  Anyone know if this last scenario is possible?"
>>
>> I am very much interested in the same functionality.
>>   
> 
> You simply can't transmit and receive on the same antenna at the same 
> time.  If you look at the schematics you will see why.  If you want to 
> transmit and receive at the same time, you need to use the TX/RX port 
> for transmit and the RX2 port for receive.  That's why it is there.
> 
> Matt
> 
> 
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