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Re: [Discuss-gnuradio] Video transmission with USRP

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] Video transmission with USRP
Date: Tue, 20 Sep 2011 22:33:25 -0400

On Wed, Sep 14, 2011 at 8:31 AM, Paweł Sroka <address@hidden> wrote:
Dear All,

I'm trying to set up a video transmission using Gstreamer , gnuradio-companion and USRP (N210). When using OFDM modulation I have to put both the Tx and Rx USRPs  very close (few centimeters) to each other to receive anything. I have managed to set it up using DBPSK or GMSK modulation, but the maximum range is around 1.5m. Is such range normal? Can it be extended?

Thanks in advance for any help.


This is a question very much related to the RF hardware you are using. The daugherboard, frequency, antenna, external amps/filters, etc. are all a part of this.

Generically, the answer to your question is "yes," but the specifics are specific to your needs and situation. Very hard to trouble shoot this kind of thing with such an open ended question. I'm sure you'll find good answers to specific questions here, though.


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