[Discuss-gnuradio] Can't import USRP for GNU radio to usrb benchmark USB.by

2016-04-11 Thread hossam wheed
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[Discuss-gnuradio] Audio transmittion with USRP

2016-04-11 Thread Shilei Tian
Hello, every one. I want to use gnuradio and usrp n210 with SBX subdev to transmit real-time audio between two PCs. The flow is as follow: But it couldn’t work well, it always outputs “UU…”, no matter what samp_rate I set (1M, 48K, etc). I’ve tried to use Google to search for sol

Re: [Discuss-gnuradio] Audio transmittion with USRP

2016-04-11 Thread Marcus Müller
Dear Shilei Tian, your Audio source produces 48000 samples per second, and your USRP needs 1 Million samples per second. So: from every input sample, you need to make $\frac{10^7}{4.8\cdot 10^4}= 20.8\bar3$ output samples. You don't do that, but deliver much much less to the USRP, which then tells

Re: [Discuss-gnuradio] Audio transmittion with USRP

2016-04-11 Thread Martin Braun
There's even an FAQ entry on this: http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ M On 04/11/2016 09:06 AM, Marcus Müller wrote: > Dear Shilei Tian, > > your Audio source produces 48000 samples per second, and your USRP needs > 1 Million samples per second. > So: from every input sample,

Re: [Discuss-gnuradio] Audio transmittion with USRP

2016-04-11 Thread Martin Braun
There's even an FAQ entry on this: http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ#I-have-a-receiver-with-acoustic-output-and-keep-getting-aUaUaU-errors M On 04/11/2016 09:06 AM, Marcus Müller wrote: > Dear Shilei Tian, > > your Audio source produces 48000 samples per second, and your USR

[Discuss-gnuradio] Cannot ping the usrp

2016-04-11 Thread Vinit Shah
I first configured everything and installed uhd and gnuradio using pybombs, I faced this of problem of not able to ping my usrp device.. Then I set Host address and mask to 192.168.10.1 and 255.255.255.0 in edit connectionethernet...manual ipv4 And everything was working fine.. But from s

Re: [Discuss-gnuradio] Cannot ping the usrp

2016-04-11 Thread Derek Kozel
Hi Vinit, Use `ip addr show` or `ifconfig` to check what your current ip address is. If you're on an Ubuntu system the Network Manager often overrides your custom settings. You'll need to setup a connection with a static IP using Network Manager rather than ifconfig if this is the case. If you ar

[Discuss-gnuradio] Quickstart comments related to Ubunto 15.10 (out of the box)

2016-04-11 Thread Gregory W. Ratcliff
Guys, Well done on the new pybombs, works mostly. I installed and tested these on a whitebox PC, VMware VM and Dell 4500 quad core laptop. All systems used the .iso image installation from a clean system (formatted partition).apt-get update *** Minor findings: The Git is required to be

Re: [Discuss-gnuradio] Quickstart comments related to Ubunto 15.10 (out of the box)

2016-04-11 Thread Chris Kuethe
On Mon, Apr 11, 2016 at 6:32 PM, Gregory W. Ratcliff wrote: > Guys, > > Well done on the new pybombs, works mostly. > > I installed and tested these on a whitebox PC, VMware VM and Dell 4500 quad > core laptop. > > All systems used the .iso image installation from a clean system (formatted > parti

[Discuss-gnuradio] GNU Radio release v3.7.9.2

2016-04-11 Thread Nathan West
ChangeLog v3.7.9.2 Contributors The following list of people directly contributed code to this release. - Glenn Richardson glenn.richard...@live.com - Jacob Gilbert mrjacobagilb...@gmail.com - Jaroslav Škarvada jskar...@redhat.com - Johnathan Corgan johnat...@corganlabs.com - Marcu