[Discuss-gnuradio] Do I need a FCC license?

2006-01-08 Thread Eunsoo Seo
Hi, guys. I'm a newbie. I'm planning to buy some USRPs and start learning gnu radio. By the way, somebody told me that I need a license from FCC to use gnu radio. And he said that getting a license is not the manufacturer's duty but mine. Is this true? Do you guys have licenses? -Eunsoo __

Re: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?

2006-01-08 Thread Matt Ettus
[EMAIL PROTECTED] wrote: > If the IF frequency is 43.75Mhz instead of 5.75Mhz, it is impossible that > AD9862 can be faster enough to do Nyquist sampling (64MSPs for > AD9862). If that is so, how can AD9862 sample the intended signal ? > using bandpass sampling? Matt, can you explain it a little b

RE: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?

2006-01-08 Thread HL_Wu
If the IF frequency is 43.75Mhz instead of 5.75Mhz, it is impossible that AD9862 can be faster enough to do Nyquist sampling (64MSPs for AD9862). If that is so, how can AD9862 sample the intended signal ? using bandpass sampling? Matt, can you explain it a little bit more ? Owen -Original Me

[Discuss-gnuradio] Can´t recive frecuencies und er 98.7MHz with wfm_rcv_gui.py

2006-01-08 Thread Jorge Chávez
Hi.   Whe I run the wfm_rcv_gui.py, I can´t recive comercial frecuencies under 98.7. Why?   Thanks.   ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?

2006-01-08 Thread Matt Ettus
[EMAIL PROTECTED] wrote: > Hi, Matt >Since I intend to use the TV RX tuner both with USRP board and > some of > the in-house boards (the Altera one is a little limited to my project hence > I change that to Xilinx Virtex-2 and make a in-house board), can I have the > new > TV RX 2 tu

[Discuss-gnuradio] USRP Fuse Failure

2006-01-08 Thread COMINT
Jorge Any relation to Hugo? : P I would NOT recommend replacing the fuse with wire. It is there to protect current over surge and should you accidentally short something again you may drain the current from your source and fry something much more expensive!! Best replace with some sort of f

RE: [Discuss-gnuradio] TX_RX board installation problem (0x000c)?

2006-01-08 Thread HL_Wu
Hi, Matt Since I intend to use the TV RX tuner both with USRP board and some of the in-house boards (the Altera one is a little limited to my project hence I change that to Xilinx Virtex-2 and make a in-house board), can I have the new TV RX 2 tuner datasheet (3x8769?) ? Owe

Re: [Discuss-gnuradio] filter ssb

2006-01-08 Thread mike revnell
Chuck Swiger wrote: At 10:34 AM 1/6/2006 -0700, you wrote: In continuing efforts to learn how to use gnuradio and the USRP I've continued banging on the code I posted previously. Extending the length of the ssb demod filter scheme to 1023 taps seems to make it useful, at least for listening

Re: [Discuss-gnuradio] Windows Port Error

2006-01-08 Thread Martin Dvh
Stephane Fillod wrote: > Hi Chris, > > On Fri, Jan 06, 2006 at 01:48:49PM -0500, Robert Roberts wrote: > >>I have tried installing your GNURadio for Windows binaries following >>the instructions posted on Martins website. > > > BTW, Martin, do you have any plan in packaging a GNU Radio 2.6 rel

[Discuss-gnuradio] Somebody stop me before I code again

2006-01-08 Thread Marcus Leech
In between putting coats of paint on the bathroom wall, etc, I managed to make further improvements to my RA receiver code. http://www.propulsionpolymers.com/radioastronomy/usrp_ra_receiver.py http://www.propulsionpolymers.com/radioastronomy/ra_stripchartsink.py http://www.propulsionpolymers.co

Re: [Discuss-gnuradio] OS X Status

2006-01-08 Thread Jonathan Jacky
This week I plan to revise my GNU Radio/MAC OS X install instructions at http://staff.washington.edu/~jon/gr-osx/gr-osx.html the pages that say "Revised Nov 21 2005" are a bit out of date, and do not cover usrp or gr-usrp at all. I was not able to build gr-usrp from the 2.6 tarballs. Recent

Re: [Discuss-gnuradio] the USRP is not blinking, but the fuse is ok.

2006-01-08 Thread Jorge Chávez
On 1/8/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: In a message dated 1/8/06 12:18:19 PM US Mountain Standard Time, [EMAIL PROTECTED] writes: Subj: [Discuss-gnuradio] the USRP is not blinking, but the fuse is ok. Date: 1/8/06 12:18:19 PM US Mountain Standard Time From:    [EMAIL PROTECTED]

[Discuss-gnuradio] the USRP is not blinking, but the fuse is ok.

2006-01-08 Thread Jorge Chávez
I´m in a huge trouble now. my USRP LED is not blinking after the wire, used as antena, touch something near the TXB conector. The fuse seems to be ok.  I need to fix this as soon as posible, Please help me.     Jorge Chávez ___ Discuss-gnuradio mailing li

Re: [Discuss-gnuradio] How is the gr_timer object used?

2006-01-08 Thread Chuck Swiger
At 04:40 PM 1/7/2006 -0500, you wrote: Subject pretty-much says it all. In my application, I want to trigger a timer once per second to update a pair of static text objects on the display. (With the current sidereal time, for the curious). Marcus - I stole this from Scandoo and use it all