Re: [Discuss-gnuradio] Mysterious rapid-capture bug

2007-11-28 Thread Jeff Brower
John- > I brought this up some time ago, but no one was able > to help me. I have a little more information now, so > maybe we can make progress. > > In the application we are working on, we would like to > perform continuous split-second captures from the USRP > over days at a time. Unfortunat

Re: [Discuss-gnuradio] Verizon Open Access

2007-11-28 Thread David Bengtson
Very interesting change of direction from Verizon. It will be interesting to see what Qualcomm does if a couple of guys in a garage come calling for some CDMA chipsets. Dave Lee Patton wrote: Thought the list might be interested in this: (Sorry if it is a dupe.) http://arstechnica.com/news

Re: [Discuss-gnuradio] Mysterious rapid-capture bug

2007-11-28 Thread Eric Blossom
On Wed, Nov 28, 2007 at 02:29:48PM -0800, John Bratteli wrote: > > I wrote a simple script to reproduce the bug. All it > does is record from the USRP to a vector for .1 sec, > then throws the vector away. Tracing the problem, I > find that top_block.run() calls > top_block_run_unlocked(*args),

Re: [Discuss-gnuradio] Mysterious rapid-capture bug

2007-11-28 Thread Toby Oliver
John Bratteli wrote: > I brought this up some time ago, but no one was able > to help me. I have a little more information now, so > maybe we can make progress. > > In the application we are working on, we would like to > perform continuous split-second captures from the USRP > over days at a ti

Re: [Discuss-gnuradio] Mysterious rapid-capture bug

2007-11-28 Thread Marcus Leech
John Bratteli wrote: > I brought this up some time ago, but no one was able > to help me. I have a little more information now, so > maybe we can make progress. > > In the application we are working on, we would like to > perform continuous split-second captures from the USRP > over days at a ti

[Discuss-gnuradio] Mysterious rapid-capture bug

2007-11-28 Thread John Bratteli
I brought this up some time ago, but no one was able to help me. I have a little more information now, so maybe we can make progress. In the application we are working on, we would like to perform continuous split-second captures from the USRP over days at a time. Unfortunately, it hangs after

[Discuss-gnuradio] RF frontend

2007-11-28 Thread sriram s
Hello everybody, i want to build the RF frontend myself and i wanted to know if there is a cheaper alternative to an ADC card. If yes, should i provide any circuit protection? It would be really helpful if you could provide a circuit diagram. Thankyou, Sriram

[Discuss-gnuradio] Verizon Open Access

2007-11-28 Thread Lee Patton
Thought the list might be interested in this: (Sorry if it is a dupe.) http://arstechnica.com/news.ars/post/20071127-verizon-opens-up-will-support-any-device-any-app-on-its-network.html Some salient quotes: "[Verizon] announced an impressive "open access" plan for its network that will go i

Re: [Discuss-gnuradio] SWIG only inherits interfaces from smart pointers

2007-11-28 Thread Eric Blossom
On Tue, Nov 27, 2007 at 06:57:12PM -0600, Ketan Mandke wrote: > I have been trying to create a GNU Radio project composed of various > swig wrapped modules. In order to explain my problem, the following > subproblem might be useful to know about. I apologize ahead of time > for the length of this e