RE: [Discuss-gnuradio] MSVC porting

2008-04-30 Thread Geof Nieboer
Eric, Sounds good. As far as the VOR code, a previous version was on the mailing list (that version wasn't working but was close), and after I have a chance to clean up my current version, I'll post that as well. I haven't done as much with that since I began to put the effort into porting the c

[Discuss-gnuradio] DIY need help!

2008-04-30 Thread embedd
Hello everyone, I am a new one. I am interesting in the USRP project. I want to make the motherboard by myself, because my family has a factory in China that produce the PCB and I have some circuit experience. Question is can I succeed if I just follow the circuit diagram. And which one is

Re: [Discuss-gnuradio] External card connected to USRP board

2008-04-30 Thread Eric Blossom
On Wed, Apr 30, 2008 at 07:55:47PM +0200, Diana Iosifescu wrote: > Hello, > > I would like to develop a user card, to interface with the USRP > motherboard, > with a high resolution UHF synthesized local oscillator for a flexible > narrowband application that can not use any standard card. > Is th

Re: [Discuss-gnuradio] Rational Resampler delay

2008-04-30 Thread Brian Padalino
On Wed, Apr 30, 2008 at 3:10 PM, Wireless Monster <[EMAIL PROTECTED]> wrote: > Hi all, > > Does anybody know how to calculate the delay introduced by the filter used > by the rational_resampler_ccc block (formula or a way to measure it, as the > parameters are fixed) > > Thanks for your help! The

[Discuss-gnuradio] Rational Resampler delay

2008-04-30 Thread Wireless Monster
Hi all, Does anybody know how to calculate the delay introduced by the filter used by the rational_resampler_ccc block (formula or a way to measure it, as the parameters are fixed) Thanks for your help! ___ Discuss-gnuradio mailing list Discuss-gnuradi

[Discuss-gnuradio] External card connected to USRP board

2008-04-30 Thread Diana Iosifescu
Hello, I would like to develop a user card, to interface with the USRP motherboard, with a high resolution UHF synthesized local oscillator for a flexible narrowband application that can not use any standard card. Is this possible? Can I program the I2C/SPI chips through GNU radio? (The on card RO

Re: [Discuss-gnuradio] RFX900 Gain

2008-04-30 Thread Eric Blossom
On Wed, Apr 30, 2008 at 09:38:33AM -0400, Wireless Monster wrote: > Hi Eric, > No, I am trying to adjust the Tx gain... Any clue? > Thx! If you look at the value returned by self.subdev.gain_range(), you'll note that the minimum and maximum values are the same. That is, the board has no adjustabl

Re: [Discuss-gnuradio] help with tuning RFX2400 MIMO_b, weird RX results

2008-04-30 Thread Ed Criscuolo
George Nychis wrote: And finally, here we have it: http://cyprus.cmcl.cs.cmu.edu/tmp/new_flex/success.jpg I didn't completely understand the 2 stages of tuning... I had the first stage down pat, but didn't understand the second, hence everything kind of breaking once i tried it, and things not