[Discuss-gnuradio] USRP Source Timed Command w/ OOT Block Issue

2019-05-16 Thread Salahi, Mert E
I've been playing with this code some more and thought I'd post some of my thoughts: I'm wondering if calling the function send_rx_cmd in a thread in the constructor could be part of the problem? Not really sure what the correct way to do this would be however. A work function doesn't seem to m

[Discuss-gnuradio] USRP Source Timed Command w/ OOT Block Issue

2019-05-16 Thread Salahi, Mert E
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[Discuss-gnuradio] TX Frequency Hopping w/ Stream Tags (USRP X310/UBX)

2019-04-18 Thread Salahi, Mert E
Hi all, I'm trying to transmit timed, frequency-hopped bursts with a USRP X310/UBX. I wrote a custom python source block that reads in a IQ .bin files and then adds stream tags with appropriate time, packet length, and frequency data. Everything works has expected when I simply feed my tx_freq

[Discuss-gnuradio] C++ General Blocks and the forecast() function

2018-10-31 Thread Salahi, Mert E
Hi all, I am trying to make a custom block that implements a MELP vocoder. The block takes in audio samples(floats) at 8kHz and outputs bits at 2.4kbps. Given that, I think I will need to use a general block to get the correct input/output buffer sizes. The vocoder blocks the audio input to 22