# Implementation of ieee 802-11 transeiver **URL:** \ **Category:** GNU Radio\ **Created:** [May 10, 2014, 7:40pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046 "2014-05-10T19:40:29Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![musicdenotation](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea666f/32.png) [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Post date:** [May 10, 2014, 7:40pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/1 "2014-05-10T19:40:29Z")
Hi, I would like to implement a transceiver in USRP E 110 with gnuradio. For that I found a code concerning an implementation of ieee 802-11 of a transeiver with USRP N 210 descibed in this [GitHub - bastibl/gr-ieee802-11: IEEE 802.11 a/g/p Transceiver](https://github.com/bastibl/gr-ieee802-11). To implement it I followed the script “read me” mentionned in this link [GitHub - bastibl/gr-ieee802-11: IEEE 802.11 a/g/p Transceiver](https://github.com/bastibl/gr-ieee802-11). But when I tried to install gnuradio 3.7 byPyBOMBS in this link [http://gnuradio.org/redmine/projects/pybombs/wiki/QuickStart](http://gnuradio.org/redmine/projects/pybombs/wiki/QuickStart) When I typed this command _./pybombs install gnuradio_ it works. But when I typed this command wafa@wafa-K46CB:~/pybombs$ source $prefix/setup\_env.sh it shows me this: bash: /setup\_env.sh: No such file or directory wafa@wafa-K46CB:~/pybombs$ plz how to deal with this error. In fact, when I typed /pybombs install gnuradio it asks me to enter prefix and other staffs I have just typed enter when it asked me to put these variables. is this can harm . what sall I do to correct this error ---
**Author:** ![wafa\_e](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/b4bc9f/32.png) [@wafa\_e](https://www.ruby-forum.com/u/wafa_e)\ **Post date:** [May 11, 2014, 12:59pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/2 "2014-05-11T12:59:07Z")
thanks a lot, it shows me this wafa@wafa-K46CB:~/pybombs$ ./pybombs env Settled on prefix: /home/wafa/target Initializing environmental variables… /home/wafa/target/python/:/home/wafa/target/lib/python2.6/site-packages/:/home/wafa/target/lib64/python2.6/site-packages/:/home/wafa/target/lib/python2.6/dist-packages/:/home/wafa/target/lib64/python2.6/dist-packages/:/home/wafa/target/lib/python2.7/site-packages/:/home/wafa/target/lib64/python2.7/site-packages/:/home/wafa/target/lib/python2.7/dist-packages/:/home/wafa/target/lib64/python2.7/dist-packages/:/home/wafa/target/python/:/home/wafa/target/lib/python2.6/site-packages/:/home/wafa/target/lib64/python2.6/site-packages/:/home/wafa/target/lib/python2.6/dist-packages/:/home/wafa/target/lib64/python2.6/dist-packages/:/home/wafa/target/lib/python2.7/site-packages/:/home/wafa/target/lib64/python2.7/site-packages/:/home/wafa/target/lib/python2.7/dist-packages/:/home/wafa/target/lib64/python2.7/dist-packages/ ---------- loading recipes ------------------- Loading recipes … Loading recipes … done ---------- loading recipes finished ---------- Writing out env…: PyBombs.sysutils - INFO - To set up your environment (in bash) run: “source /home/wafa/target/setup\_env.sh” wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target bash: source: /home/wafa/target: is a directory wafa@wafa-K46CB:~/pybombs$ /setup\_env.sh is this mean that is ok ? 2014-05-10 19:43 GMT+02:00 Kiran K. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): ---
**Author:** ![wafa\_e](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/b4bc9f/32.png) [@wafa\_e](https://www.ruby-forum.com/u/wafa_e)\ **Post date:** [May 11, 2014, 1:04pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/3 "2014-05-11T13:04:02Z")
sorry this message is shown wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target/setup\_env.sh wafa@wafa-K46CB:~/pybombs$ 2014-05-10 19:53 GMT+02:00 Wafa E. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): ---
**Author:** ![wafa\_e](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/b4bc9f/32.png) [@wafa\_e](https://www.ruby-forum.com/u/wafa_e)\ **Post date:** [May 11, 2014, 1:05pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/4 "2014-05-11T13:05:17Z")
You have a line break there accidentally, it should be on one line. If you run: echo “source /home/wafa/target/setup\_env.sh” \>\> ~/.bashrc Then this will add the line to the end of your .bashrc startup file. Then type: source ~/.bashrc …which will then activate it. Mike – Mike J. M0MIK BSc MIET Email: removed\_email\_address@domain.invalid Web: [http://scanoo.com](http://scanoo.com) On Sat, May 10, 2014 at 6:53 PM, Wafa E. \ **Author:** ![wafa\_e](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/b4bc9f/32.png) [@wafa\_e](https://www.ruby-forum.com/u/wafa_e)\ **Post date:** [May 11, 2014, 1:11pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/5 "2014-05-11T13:11:25Z") thanks. I typed these commands wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target/setup\_env.sh wafa@wafa-K46CB:~/pybombs$ echo “source /home/wafa/target/setup\_env.sh” > > ~/.bashrc wafa@wafa-K46CB:~/pybombs$ source ~/.bashrc plz what shall I do now to have gnuradio 3.7 2014-05-10 19:59 GMT+02:00 Mike J. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): ---
**Author:** ![wafa\_e](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/b4bc9f/32.png) [@wafa\_e](https://www.ruby-forum.com/u/wafa_e)\ **Post date:** [May 11, 2014, 1:14pm UTC](https://www.ruby-forum.com/t/implementation-of-ieee-802-11-transeiver/241046/6 "2014-05-11T13:14:29Z")
cross your fingers and run gnuradio-companion at the command prompt 🙂 – Mike J. M0MIK BSc MIET Email: removed\_email\_address@domain.invalid Web: [http://scanoo.com](http://scanoo.com) On Sat, May 10, 2014 at 7:06 PM, Wafa E. \