> the features are not important for me now Then you can literally buy a rock. It has pretty bad reception, and all receivers built with rocks have a 50% bit error rate. (just kidding)
SDR peripherals are technical equipment. There has to be *some* specification of what you need. Like Bandwidth. Make yourself acquinted with the parameters I listed in my last email, and what they mean. Then you will surely come to some conclusion of what you need. > I just want to simulate a Cognitive Radio without a lot of details CR doesn't specify what you actually want to do at all, technically. For simulation you'd not need any hardware at all - so maybe you'd want to specify more closely what you want to do! > Antony asked about this on Ruby Forum For people finding this later on via Google: This is NOT ruby forum. Ruby forum is nothing but a *bad* interface to the GNU Radio mailing list archives, which you can find at lists.gnu.org, and an even worse implementation of a mailing list client. You're doing it right by using email to communicate with us! Also, there's a lot of Mails going through this mailing list, so I don't know which Antony or which email you are referring to. Best regards, Marcus On 17.08.2015 20:42, Pedro Gabriel Adami wrote: > Marcus, > > Below $120 is okay for me. Actually, the features are not important > for me now, because I just want to simulate a Cognitive Radio without > a lot of details. I just wanna see it working to study and learn about > this process. Like I said, it's important to have a receiver port and > be compatible with Gnuradio. > > I saw that Antony asked about this on Ruby Forum (it seems he has the > same interests, but no one could help him, so I came here to the > mailing list). > > Thanks for any help. > > Cheers, > Pedro Gabriel Adami > > 2015-08-17 15:27 GMT-03:00 Marcus Müller <marcus.muel...@ettus.com > <mailto:marcus.muel...@ettus.com>>: > > Hi Pedro, > > You will, as for any device, need to figure out what you need, > specification-wise. I'm obviously a bit biased, but no one else > might even be able to help you unless you wrote some numbers: > frequencies you're interested in, bandwidth you want to sample at > once, stability, available interfaces, cost range etc. > > Best regards, > Marcus > > Am 17. August 2015 20:13:38 MESZ, schrieb Pedro Gabriel Adami > <pedrogabriel.ad...@gmail.com <mailto:pedrogabriel.ad...@gmail.com>>: > > Hello, > > I've been searching a lot about SDR and USRP devices to > purchase. All I need is a board with a receiver port > (transmitter is not important for now) and it's necessary to > be compatible with Gnuradio. There are some options, but I > don't have experiency or enough knowledge to choose one of > them (I don't know the brands, if they are reliable, etc). > > I found RTL2838U/R820T2. Is it good? What are the other boards > that you know? Sorry about the questions, but I'm kind of new > here. > > > -- > Sent from my Android device with K-9 Mail. Please excuse my brevity. > > > > > -- > Atenciosamente, > Pedro Gabriel Adami
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