Re: [Discuss-gnuradio] s/Eric/Tom/g

2010-09-13 Thread Harald Welte
Hi Eric, I know it's one of hundreds of similar messages. Still, since I've had the pleasure of meeting you a couple of times, I thought a personal note would be appropriate. Thanks a lot for starting and leading the gnuradio project. It has been an inspiration for many people living outside th

[Discuss-gnuradio] USRP2 fuse blown

2010-09-13 Thread Matthias Wilhelm
Hello, can someone tell me what kind of fuse F101 is on the USRP2? There is some info on the web for the USRP1 (3A 0603), but not for version 2. The data sheet just mentions SMD-XXX. Matthias ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org

Re: [Discuss-gnuradio] USRP2 fuse blown

2010-09-13 Thread Jason Abele
On Mon, Sep 13, 2010 at 11:03 AM, Matthias Wilhelm wrote: > can someone tell me what kind of fuse F101 is on the USRP2? > There is some info on the web for the USRP1 (3A 0603), but not for version 2. > The data sheet just mentions SMD-XXX. Matthias, FUSE 4A 32V FAST SMD 1206 1206COOPER

[Discuss-gnuradio] USRP2 decimation and effective filter gain

2010-09-13 Thread Marcus D. Leech
Which decimation ratios on the USRP2 have the same effective filter gain, or all they all different? -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradi

Re: [Discuss-gnuradio] 4 RX with 2 WBXs?

2010-09-13 Thread Jason Abele
On Fri, Sep 10, 2010 at 09:38:06PM -0400, Scott Storck wrote: > On Fri, Sep 10, 2010 at 5:11 PM, Jason Abele wrote: > > > On Fri, Sep 10, 2010 at 03:59:34PM -0400, Scott Storck wrote: > > > > > The other option that would work for me is connecting antenna 0 to WBX 0 > > and > > > connecting anten

[Discuss-gnuradio] USRP1, GNU Radio, UHD???

2010-09-13 Thread Mason Scott
Hello,    this is my first post here and I would like to ask a question. I bought a USRP1 hardware with some daughterboards and I would like to start to do something with it, but the problem is that I don't know where to start.     As I read messages here in the mailing list I realized that I'm

Re: [Discuss-gnuradio] USRP2 decimation and effective filter gain

2010-09-13 Thread Matt Ettus
On 09/13/2010 12:15 PM, Marcus D. Leech wrote: Which decimation ratios on the USRP2 have the same effective filter gain, or all they all different? The gain is the same on the USRP2 at all decimation rates. ___ Discuss-gnuradio mailing list Discuss

Re: [Discuss-gnuradio] USRP2 decimation and effective filter gain

2010-09-13 Thread Marcus D. Leech
On 09/13/2010 06:19 PM, Matt Ettus wrote: > > > The gain is the same on the USRP2 at all decimation rates. > > And are the half-band filters used at all decimations, or only some of them? Just trying to rationalize some observed behaviour. -- Marcus Leech Principal Investigator Shirleys Bay Radi

Re: [Discuss-gnuradio] USRP2 decimation and effective filter gain

2010-09-13 Thread Matt Ettus
On 09/13/2010 03:50 PM, Marcus D. Leech wrote: On 09/13/2010 06:19 PM, Matt Ettus wrote: The gain is the same on the USRP2 at all decimation rates. And are the half-band filters used at all decimations, or only some of them? Just trying to rationalize some observed behaviour. One is us

[Discuss-gnuradio] USRP1, UHD??

2010-09-13 Thread Mason Scott
Hi mr. Josh Blum,    I would like to ask you something if you allow me. I don't want to bother you, but I would like to ask you a few question regarding the UHD and it's usage with USRP1 and Windows.     I posted a differnt question mainly focused on Windows and GNU Radio, how all these can b

Re: [Discuss-gnuradio] USRP1, GNU Radio, UHD???

2010-09-13 Thread Thomas Tsou
On Mon, Sep 13, 2010 at 5:20 PM, Mason Scott wrote: >     I have to do my diploma work and I have to us an USRP to make an > application, to be able to read some data from a hardware, to show how it > can be integrated in a system, I'not giving any more details because it's > not important. My who

[Discuss-gnuradio] USRP1 cannot transmit/receive a OFDM packet discontinuously sometimes

2010-09-13 Thread Fisheep
Hi, My problem is that I try to discontinuously send "a" OFDM packet by using time.sleep() on USRP1, but fail to successfully receive this OFDM packet at the receiver sometimes. Brief Setting Description: Code : gnuradio-example/python/ofdm/benchmark_ofdm_tx{rx}.py Daughterboard : FLEX900 OS : U