[Discuss-gnuradio] Schmidl and Cox method in OFDM blocks

2013-08-25 Thread Shashank Gaur
Hi, I have been trying to understand OFDM blocks, especially equalization and estimation part of the code. In the file ofdm_chanest_vcvc_impl.cc, schmidl and cox method is used. I am unable to understand use of this method for channel estimation and equalization. Also there are some ToDo left out

Re: [Discuss-gnuradio] Project Status: GSoC 2013

2013-08-13 Thread Shashank Gaur
ublogs.org/files/2013/07/gnuradio_2-1iuwlb6.mp4>. I am trying to resolve this error as soon as possible, if you have any please provide inputs. Thank you Shashank Gaur On Mon, Jul 15, 2013 at 11:50 AM, Shashank Gaur wrote: > Hello All, > > I already sent this email twice over w

Re: [Discuss-gnuradio] Using Popen to start a pipe and pass the input

2013-07-29 Thread Shashank Gaur
Apologies, I asked on Stack Overflow but posted here as well. Thanks On Mon, Jul 29, 2013 at 5:08 PM, Tom Rondeau wrote: > On Mon, Jul 29, 2013 at 4:02 AM, Shashank Gaur wrote: >> Hello All, >> >> I am trying to use popen to open an application under a block. >> &

[Discuss-gnuradio] Using Popen to start a pipe and pass the input

2013-07-29 Thread Shashank Gaur
Hello All, I am trying to use popen to open an application under a block. This looks something like that: fp = popen(command, "w"); //doing it in write mode if(!fp){ #Handle the error } .. pclose(fp); Now the thing is even if I am trying to track using (fp != NULL) it still keep executin

Re: [Discuss-gnuradio] Problem with libtool while making the gnuradio 3.5

2013-07-24 Thread Shashank Gaur
Ok, So that means I just need to keep my eyes open. Will try it again tonight. Shashank On Wed, Jul 24, 2013 at 5:35 PM, Tom Rondeau wrote: > On Tue, Jul 23, 2013 at 10:12 PM, Shashank Gaur wrote: >>> >>> Ok. >>> >>> 3.5 should work. I just buil

Re: [Discuss-gnuradio] Problem with libtool while making the gnuradio 3.5

2013-07-23 Thread Shashank Gaur
> > Ok. > > 3.5 should work. I just build 3.5.3.2 on my machine here. Try using > cmake instead of autotools, though. We've been keeping up to date with > cmake. Not sure what version of autotools might cause problems at this > point. > > Tom Thanks a lot, I also build same version as you and it w

Re: [Discuss-gnuradio] Problem with libtool while making the gnuradio 3.5

2013-07-22 Thread Shashank Gaur
error for ./configure but this time there is this error. What should I do? Thank you for inputs Shashank On Mon, Jul 22, 2013 at 4:04 PM, Shashank Gaur wrote: > Hi All, > > I was trying to install gnuradio 3.5. > > I used this command to install dependencies > > sudo apt-get -y ins

[Discuss-gnuradio] Problem with libtool while making the gnuradio 3.5

2013-07-22 Thread Shashank Gaur
Hi All, I was trying to install gnuradio 3.5. I used this command to install dependencies sudo apt-get -y install git-core autoconf automake libtool g++ python-dev swig pkg-config libboost-all-dev libfftw3-dev libcppunit-dev libgsl0-dev libusb-dev sdcc libsdl1.2-dev python-wxgtk2.8 python-numpy

[Discuss-gnuradio] Project Status: GSoC 2013

2013-07-15 Thread Shashank Gaur
Hello All, I already sent this email twice over weekend, I am not sure if its getting delivered. Apologies if I spam the list/your inbox. I am Shashank, one of the GSoC students this year. My project proposal was to work on IEEE 802.11 receiver developed by Bastian Bloessl at University of Innsbr

[Discuss-gnuradio] delete_head_blocking()

2013-06-27 Thread Shashank Gaur
Hi All, I have been trying to understand delete_head_blocking() function from gr_basic_block, but couldn't understand much clearly. Can anybody shed some light on this. Also I want to understand pair(car-cdr as well), any info would help. Thanks a lot. Shashank __

Re: [Discuss-gnuradio] How to specify vector input signature for gr_sync_block.

2013-06-22 Thread Shashank Gaur
Hi, I am not sure if there are any other types except Complex, Float, Integer and Message. But you may wanna look into gr_vector_sink/source_i/f/c. For example gr_vector_source_c is a source of gr_complex which gets its data from a vector where as gr_vector_sink_c is a gr_complex sink which writes

Re: [Discuss-gnuradio] [GSoC] It has begun

2013-05-30 Thread Shashank Gaur
titude goes to all mentors and volunteers who has been working hard for GSoC. I would be much obliged to have guidance and feedback from the community during this development phase. Best Regards, Shashank Gaur On Tue, May 28, 2013 at 12:47 AM, Martin Braun (CEL) wrote: > Hi everyone, &g

[Discuss-gnuradio] How to use constellation plot in python

2012-03-24 Thread shashank gaur
modulation 4 or 2, theta=0, loop_bw=6.28/100.0, fmax=0.06, mu=0.5, gain_mu=0.005, symbol_rate=1, omega_limit=0.005) Is it correct use? If not then how to use it? Thanks for your time Shashank Gaur

Re: [Discuss-gnuradio] Error while using uhd usrp blocks

2012-01-27 Thread shashank gaur
for your time shashank gaur On Fri, Jan 27, 2012 at 9:18 PM, Marcus D. Leech wrote: > ** > On 27/01/12 03:00 PM, Andrew Davis wrote: > > Type " uhd_find_devices " into console, then " uhd_usrp_probe " then give > us the results, and the code for the program yo

[Discuss-gnuradio] Error while using uhd usrp blocks

2012-01-27 Thread shashank gaur
not able to recognize the daughter board or there is problem with hardware. may be I am wrong. Please help me to recognize the error. Thank you very much for your time Shashank Gaur ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Error while using MPSK Sync block in GRC 3.5.0

2012-01-13 Thread shashank gaur
Omega_relative parameter to declare. Although there is a new parameter in the block Relative Phase, is it replacement for the Omega_Relative parameter. Please help me to understand this doubt Thanks Shashank Gaur ___ Discuss-gnuradio mailing list Discuss-gnuradio

[Discuss-gnuradio] Regarding internship and PhD opportunities

2011-12-23 Thread shashank gaur
same field. Thank you very much Best Regards Shashank Gaur ECE Paris ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Regarding installation of GNURADIO on Ubuntu 10.10

2011-11-06 Thread shashank gaur
Thank you very much Josh and Marcus for the replies!! You guys are savior!!! Best Shashank Gaur IEEE RAS SAC ECE Paris On Sun, Nov 6, 2011 at 11:57 PM, Josh Blum wrote: > > > On 11/06/2011 02:49 PM, shashank gaur wrote: > > Hello Sir > > Thank you very much for your repl

Re: [Discuss-gnuradio] Regarding installation of GNURADIO on Ubuntu 10.10

2011-11-06 Thread shashank gaur
s a variable in the file or I need to include any directory. Once again thanks for the help Shashank Gaur ECE Paris On Sun, Nov 6, 2011 at 6:53 PM, Marcus D. Leech wrote: > ** > On 11/06/2011 12:46 PM, shashank gaur wrote: > > Hello > > I am using Ubuntu 10.10 and I am trying to

[Discuss-gnuradio] Regarding installation of GNURADIO on Ubuntu 10.10

2011-11-06 Thread shashank gaur
ot; Please help me out in resolving this error. Thank you very much Shashank Gaur ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] For Internship

2011-04-03 Thread shashank gaur
Systems. So I am looking for an Internship for 3 - 6 Months. Thank you very much Regards Shashank Gaur ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] About a typeerror

2010-10-27 Thread shashank gaur
Hi Cheng i am having the same problem Did you find any solution?? Please let me know thanks very much Shashank gaur 王铖 wrote: > > Hi, everyone, > > When I ran a python program, I met such a question, can you holp me to > point out where the problem is? > > The

[Discuss-gnuradio] NameError!!

2010-10-27 Thread shashank gaur
Hey everyone!! I am pretty trying to use gnuradio and usrp's from past one month and also using the ucla zigbee phy library!! I was successful in installing the gnuradio following all the instruction given at http://gnuradio.org/redmine/wiki/gnuradio/UbuntuInstall for my ubuntu 10.04 also i install

[Discuss-gnuradio] About the usrp test

2010-10-12 Thread shashank gaur
Hello all I am unable to run ucla zigbee phy library examples, I have installed gnuradio 3.3.0 with the library linked and the error it is giving is like that Traceback (most recent call last): File "./cc1k_rxtest.py", line 44, in from gnuradio import usrp File "/usr/lib/python2.6/dist-packag

[Discuss-gnuradio] Regarding the UCLA Zigbee library

2010-09-21 Thread shashank gaur
Hello all However i made my self successful in installing UCLA Zigbee library but now i am unable to execute the examples available in ucla_zigbee_phy/scr/examples The error which prompted is Traceback (most recent call last): Flile "file name", line 47, in from gnu radio import

Re: [Discuss-gnuradio] For installation of UCLA Zigbee library

2010-09-20 Thread shashank gaur
I have copied the folder ucla_zigbee_phy from the web address https://www.cgran.org/browser/projects/ucla_zigbee_phy/trunk and now it works for bootstrap and configure but when i go for make command it giives error saying that "Unable to find gnuradio.i" shashank gaur-2 wrote: >

[Discuss-gnuradio] For installation of UCLA Zigbee library

2010-09-20 Thread shashank gaur
Hello I want to install UCLA Zigbee library can any body help me in this?? I have already installed the GNU radio 3.2.2 Thanks Shashank ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio