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Re: [Discuss-gnuradio] Ettus E310 FM Radio


From: Ron Economos
Subject: Re: [Discuss-gnuradio] Ettus E310 FM Radio
Date: Fri, 06 Nov 2015 11:27:20 -0800
User-agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

There is a stereo FM receiver in gr-rds. If you delete the RDS specific blocks in the example flow graph (gr-rds/apps/rds_rx.grc), you don't even have to compile gr-rds.

https://github.com/bastibl/gr-rds

Ron

On 11/06/2015 11:05 AM, John B. Wood wrote:
Hello, all. I just subscribed to the mailing list and am using an Ettus E310 USRP connected to a Ubuntu-GRC platform via LAN. Gnuradio Companion (GRC) works more efficiently this way when compared to doing an SSH -X session to the E310 and using the E310"s internal GRC. Of course the LAN has to provide the bandwidth to handle the E310 data (I & Q?) stream.

My question (after doing considerable Googling) is whether anyone knows of or has an example GRC flow diagram for a 88-108 MHz stereo FM receiver that I could run with the E310. I've got a mono one running (using the soundcard on my Ubuntu-GRC platform) but can't seem to find a stereo example. (I'm still a newbie at using all those building blocks that come with GRC). As a follow-on, building a flow diagram to tune those digital HD channels that many FM stations provide these days would also be kind of neat. Thanks for your time and comment. Sincerely,


                                                         John B. Wood
U.S. Naval Research Laoboratory
                                                         Code 5520

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