Re: [Discuss-gnuradio] SDR Design Competition

2006-05-19 Thread ldoolitt
Friends - On Fri, May 19, 2006 at 11:14:43PM -0400, David Bengtson wrote: > A significant amount of my work hours are > spent staring into > 1) The Matlab IDE > 2) Agilent's ADS > 3) Microsoft Excel > > and I'd really like the time to learn Verilog. While Computer algebra > packages are nice, if

[Discuss-gnuradio] Upgrade to FC5

2006-05-19 Thread Marcus Leech
I upgraded my system to FC5, and at the same time, took the latest gnuradio CVS. I now see some messages that I didn't see before: ** (python:7268): WARNING **: IPP request failed with status 1030 ** (python:7268): WARNING **: IPP request failed with status 1030 The application appears to con

Re: [Discuss-gnuradio] SDR Design Competition

2006-05-19 Thread David Bengtson
Tom Rondeau wrote: Well put, Lamar. I just wanted to add a few things. I've worked with the SDR Forum for a while now, so I decided to ask them about the concerns raised on this discussion board. First, to the IP, they are not trying to take IP rights away from the inventors. Their intent is to

Re: [Discuss-gnuradio] Simultaneous TX/RX Sample Code for RFX (FLEX) 400

2006-05-19 Thread Eric Blossom
On Fri, May 19, 2006 at 11:26:54AM -0700, rdmiller wrote: > > Greetings, > > I am having an issue receiving signals properly using a single RFX (FLEX) > 400. I am using usrp_siggen.py (with a sinusoid) to transmit via "TX/RX" in > the 450 MHz range, and have verified its functionality via a spec

[Discuss-gnuradio] Simultaneous TX/RX Sample Code for RFX (FLEX) 400

2006-05-19 Thread rdmiller
Greetings, I am having an issue receiving signals properly using a single RFX (FLEX) 400. I am using usrp_siggen.py (with a sinusoid) to transmit via "TX/RX" in the 450 MHz range, and have verified its functionality via a spectrum analyzer. The transmitter ("TX/RX") is hardwired to the receiver

Re: [Discuss-gnuradio] SDR Design Competition

2006-05-19 Thread Lamar Owen
On Friday 19 May 2006 11:38, Tom Rondeau wrote: > Well put, Lamar. I just wanted to add a few things. I've worked with the > SDR Forum for a while now, so I decided to ask them about the concerns > raised on this discussion board. Thanks, Tom. Say hi to Steve Ellingson for me; got his document, a

Re: [Discuss-gnuradio] usb control of usrp with .NET

2006-05-19 Thread Ulf Söderberg
David Caruth wrote: Hello, I was looking to write some simple code in Visual C++ .NET to control the USRP. My first problem is to communicate with the USB port. I've seen some people who have used the CreateFile, Read, and Write functions in Windows to do this, but I'm unable to get a hand

[Discuss-gnuradio] usb control of usrp with .NET

2006-05-19 Thread David Caruth
Hello,   I was looking to write some simple code in Visual C++ .NET to control the USRP.  My first problem is to communicate with the USB port.  I've seen some people who have used the CreateFile, Read, and Write functions in Windows to do this, but I'm unable to get a handle for the USRP.  Does

RE: [Discuss-gnuradio] SDR Design Competition

2006-05-19 Thread Tom Rondeau
Well put, Lamar. I just wanted to add a few things. I've worked with the SDR Forum for a while now, so I decided to ask them about the concerns raised on this discussion board. First, to the IP, they are not trying to take IP rights away from the inventors. Their intent is to reserve the right to

Re: [Discuss-gnuradio] atsc speed boost

2006-05-19 Thread Charles Swiger
On Thu, 2006-05-18 at 17:56 -0700, Eric Blossom wrote: > On Wed, May 17, 2006 at 04:22:09PM -0400, Chuck Swiger wrote: > > On Wed, 2006-05-17 at 15:52 -0400, Charles Swiger wrote: > > > > > just collect data with decim = 10, then interp by 3 (6.4Msps to > > > 19.2Msps), then upshift. The 0.9 cod

Re: [Discuss-gnuradio] Usrp TX mux settings

2006-05-19 Thread Pascal Charest
In the USRP source code directory, look for the file doc/html/classusrp__standard__tx.html. Then you should find: -- bool usrp_standard_tx::set_mux      (       int        mux       )             Set output mux configuration. 3   2