Re: [Discuss-gnuradio] LTE signal generation on GNURadio

2018-09-13 Thread CEL
Well, LTE is an immensely multi-versioned, complex standard. But if you just want to generate tran smit signals based on transmit frame data that you already have, then have a look at gr-lte (search for "lte" on cgran.org); it's a downlink receiver, and as such an excellent guide on how to

Re: [Discuss-gnuradio] uhd_two_tone_loopback.grc example (Cindy Zhang)

2018-09-13 Thread Michael Dickens
Hi Cindy - It is true that the B200 can generally support 60 MSps ("60M") sustained throughput over USB3. That's -total combined- throughput for all Rx and Tx streams. The example "uhd_two_tone_loopback.grc" performs both Rx and Tx via the USRP, so if you set the sample rate to 60M, then you're

Re: [Discuss-gnuradio] uhd_two_tone_loopback.grc example (Cindy Zhang)

2018-09-13 Thread Cindy Zhang
The device is B200. It says the maximum sampling rate it can deliver is above 60M. Any other thoughts on this problem? On Thu, Sep 13, 2018 at 3:58 AM Steve Joumessi Demeffo < steve.joumessi-deme...@unilim.fr> wrote: > Hi Cindy Zhang, > > I think it's your device that can not deliver 50M

[Discuss-gnuradio] LTE signal generation on GNURadio

2018-09-13 Thread Prabhat Kumar Rai
Hello GNURadio community, How can I implement LTE signal generator ( downlink enodeB ) on GNURadio? Is it can be done by changing some parameters on tx_ofdm which is present in the example folder. But I think it cannot be done just by tx_ofdm grc file, some more blocks or file will be needed. Can

Re: [Discuss-gnuradio] uhd_two_tone_loopback.grc example (Cindy Zhang)

2018-09-13 Thread Steve Joumessi Demeffo
Hi Cindy Zhang, I think it's your device that can not deliver 50M synchronously to the UHD. If possible up to the performance of your device. Best regards Le 2018-09-12 18:00, discuss-gnuradio-requ...@gnu.org a écrit : > Send Discuss-gnuradio mailing list submissions to >