[Discuss-gnuradio] New dsp block: no constructor defined

2013-04-10 Thread LianFeier
Hi! I'm writing a signal processing block with gr-modtool. I've successfully make. When I try ctest -V, I get the "No constructor defined" error. The swig interface file which gr_modtool generates is like: /* -*- c++ -*- */ #define myblock_API %include "gnuradio.i"            // the common st

Re: [Discuss-gnuradio] New idea in GSoC

2013-04-10 Thread Philip Balister
On 04/10/2013 07:53 PM, Gong Zhang wrote: > Hi, > I got the GSoC news and I have a new idea to add.It suggests to contact > mailing list first.But I don't know whom to contact. You have contacted us, can you give more details about your idea? Philip > Thanks. > > ___

Re: [Discuss-gnuradio] transmitter receiving its own packet

2013-04-10 Thread Josh Blum
On 04/10/2013 12:27 AM, Rahman, Muhammad Mahboob Ur wrote: > Hi Josh, > >> So it would be possible to mute the ADC samples when the device is >> transmitting. However, that might only be desirable in a couple of >> use cases, and there are probably a dozen ways to solve this from >> all the way

[Discuss-gnuradio] New idea in GSoC

2013-04-10 Thread Gong Zhang
Hi, I got the GSoC news and I have a new idea to add.It suggests to contact mailing list first.But I don't know whom to contact. Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] video streaming with vlc over gnuradio

2013-04-10 Thread Nada ABDELKADER
Hi all, I'm trying to stream video using tunnel.py. I run the script on two machines (Ubuntu 12.10), configured IP addresses then run ping. I got Tx and Rx traces displayed on both sides but the ping command displayed "Destination host unreachable". Is there a problem with my experiment or it

Re: [Discuss-gnuradio] GSOC ideas [802.11]

2013-04-10 Thread Bastian Bloessl
Hi, On 04/10/2013 01:23 PM, 2_...@libero.it wrote: I read GSoC ideas on the gnu radio webpage, i found interesting the proposal about 802.11a receiver and wireshark connector. I just read about the project proposal in the Wiki and have seen that Martin added a link to the 11a receiver that we

Re: [Discuss-gnuradio] usrp_spectrum_sense.py FFT bin values are all zero.

2013-04-10 Thread Jincheng Zhang
Hi, all, Has anyone used usrp_spectrum_sense.py to sweep frequency band and get the channel's power? I need your help. When I use "self.connect(self.u, s2v, fft, c2mag, log, stats)", the FFT bin values I got are all zero. But if I use "self.connect(self.u, s2v, fft, c2mag, stats)", some FFT bin v

Re: [Discuss-gnuradio] Build relief

2013-04-10 Thread Marcus D. Leech
take approximately four hours to compile on a 500 MB RAM machine so I suspect it would speed up things a lot if you split up this file too. Regards, Marc Hölscher That's not a lot of RAM. I recommend 2GB -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://ww

[Discuss-gnuradio] GSOC ideas [802.11]

2013-04-10 Thread 2_...@libero.it
>Messaggio originale >Da: 2_...@libero.it >Data: 10-apr-2013 11.10 >A: >Ogg: GSOC ideas [802.11] > >Hello, >I'm Marco Ribero, an italian student and I'm following the third year of >computer engineering at polytechnic of Turin. > I'm writing you this letter because I'm interested in GSo

Re: [Discuss-gnuradio] Polyphase clock sync ccf symbols needed ?

2013-04-10 Thread Sam mite
Can somebody comment on it please ? Thanks > Hi list, > > I want to calculate the number of symbols taken by my *Polyphase clock sync > ccf block* after which it locks. Although I am getting 0 BER (except at > start) but I want to know after how many symbols loop get lock. And then by > varying