[Discuss-gnuradio] USRP2 + WBX: Half Duplex

2016-02-26 Thread Alex Weihkopf
re any packet that has our own MAC address in the   source field.   On 26 Feb 2016 07:25, "Marcus D. Leech" <mle...@ripnet.com> wrote: On 02/26/2016 07:00 AM, Alex Weihkopf wrote: Hello,   I am using two USRP2 + WBX connected via cable on the TX/RX antenna ports. I want to

[Discuss-gnuradio] USRP2 + WBX: Half Duplex

2016-02-26 Thread Alex Weihkopf
Hello,   I am using two USRP2 + WBX connected via cable on the TX/RX antenna ports. I want to use them for my GNURadio OFDM-project in half-duplex mode.   Problem: Whenever I send a data-packet (~10ms) on the TX-chain of one USRP2, I receive the same packet on the RX-chain of the same USRP2. Th

[Discuss-gnuradio] Error installing out-of-tree-module

2014-07-10 Thread Alex Weihkopf
Hello,   I have created two out-of-tree modules on my main computer. When I try to install them on another computer, one installation succeeds but the second module won't install.   I have no clue what the problem is. The error after 'cmake ../' and 'make' is:   ... [ 64%] Generating custo

[Discuss-gnuradio] gnuradio + itpp error

2014-06-20 Thread Alex Weihkopf
Hello,   I am trying to use the ieee802.11 module by ccs labs (https://github.com/bastibl/gr-ieee802-11). I followed the installation instructions for itpp, but my flowgraph still fails.   The error message:    Traceback (most recent call last):   File "/home/***/Desktop/top_block.py", l

Re: [Discuss-gnuradio] Socket PDU: Host not found (authoritative)

2014-04-12 Thread Alex Weihkopf
Maybe I found the mistake. I think it's a bug.   http://gnuradio.org/redmine/issues/613   I have to mention that the computer I'm working on has no internet connection.   Alex   Gesendet: Samstag, 12. April 2014 um 18:19 Uhr Von: "Alex Weihkopf" An: discuss-gnuradio

Re: [Discuss-gnuradio] Socket PDU: Host not found (authoritative)

2014-04-12 Thread Alex Weihkopf
In the rarest configurations something could have gone wrong with your loopback device, so that there is no 127.0.0.1; you should be able to check that using "ping 127.0.0.1". Greetings, Marcus On 12.04.2014 17:23, Alex Weihkopf wrote: > Hello, I have a problem with the socket PDU sourc

[Discuss-gnuradio] Socket PDU: Host not found (authoritative)

2014-04-12 Thread Alex Weihkopf
Hello,   I have a problem with the socket PDU source. I constructed two flowgraph, one transmitter and one receiver.   Random PDU Generator  ->  Socket PDU (UDP Server)    UDP_Source  ->   File_Sink   The Socket_PDU sends data to the UDP_Source, both 127.0.0.1 and same port (12345). But I

Re: [Discuss-gnuradio] Sheduler: do not consume all "input items" and return 0 "output items"

2014-04-03 Thread Alex Weihkopf
Thanks. So I guess I have to invest more time.   Regarding the second question:   I constantly consume ALL input items that stream into my block, but I do not let them pass (or very rarely). In my understanding, all blocks behind this "valve" lie idle since they don't have any input items. So