Hi,

I have an IQ file sampled at 48kHz and want to transmit through gnu radio. The 
IQ samples are each 16bit, and stored interleaved in a file
ie, IQIQIQIQ... I 16 bit and Q 16bit

I tried creating a grc using iShort to Complex block and send to USRP sink 
block (usrp n210), but the signal received is distorted. Do I need to convert 
the short values into float -1.0 to +1.0 before transmission. Please help in 
resolving it.

I want to use it only through grc and not to use tx_samples_from_file which 
does the same.

-ben
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