Re: [Discuss-gnuradio] NCSA GnuRadio Effort

2005-03-03 Thread Chuck Swiger
At 05:04 PM 3/1/2005 -0600, you wrote: Hello all, Our website http://www.ncassr.org/projects/sdr/ went live today. Feedback , comments are welcome, Regards, Meenal Wow - impressive HDTV video clips at the bottom of this page: http://ner.ncsa.uiuc.edu/sdr/ _

Re: [Discuss-gnuradio] NCSA GnuRadio Effort

2005-03-03 Thread John Gilmore
The sensor + radio fusion stuff looks interesting. I see why the Navy's interested. In the future, you should be able to talk to both radio and i2c devices using the USRP. Your current tuner board could be converted to a USRP daughterboard with minimal trouble (or you could wait for Matt's simil

Re: [Discuss-gnuradio] max_streams problem in own module

2005-03-03 Thread Eric Blossom
On Thu, Mar 03, 2005 at 10:34:15AM -0500, Charles Clancy wrote: > > >Did you follow the examples in gr-howto-write-a-block? > > http://www.gnu.org/software/gnuradio/doc/howto-write-a-block.html > > ftp://ftp.gnu.org/gnu/gnuradio/gr-howto-write-a-block-0.2.tar.gz > > The massive automake/autoconf

Re: [Discuss-gnuradio] max_streams problem in own module

2005-03-03 Thread T. Charles Clancy
clancy> Cool, that seems to work. Is there a derivative block? Something clancy> that takes float f(x) and returns float f'(x)? A filter with taps [1, 0, -1] works "satisfactorily" as a differentiator. Try this small program. ::Dusting off numerical analysis textbook...:: Indeed, that should work

Re: [Discuss-gnuradio] max_streams problem in own module

2005-03-03 Thread Ramakrishnan Muthukrishnan
|| On Thu, 3 Mar 2005 10:34:15 -0500 (EST) || Charles Clancy <[EMAIL PROTECTED]> wrote: clancy> Cool, that seems to work. Is there a derivative block? Something clancy> that takes float f(x) and returns float f'(x)? A filter with taps [1, 0, -1] works "satisfactorily" as a differentiator.

Re: [Discuss-gnuradio] max_streams problem in own module

2005-03-03 Thread Charles Clancy
On Wed, 2 Mar 2005, Eric Blossom wrote: On Wed, Mar 02, 2005 at 10:23:22AM -0500, Charles Clancy wrote: I'm trying to write a gnuradio 2.4 module that computes the phase of a complex baseband signal, mostly as a learning excercise in developing a 4-FSK receiver. (Is there an existing module that c

[Discuss-gnuradio] Hilbert Transform tutorial

2005-03-03 Thread Ramakrishnan Muthukrishnan
For those who do not read the excellent newsgroup comp.dsp, here is a link to a tutorial on hilbert transform that was posted today: http://personal.atl.bellsouth.net/p/h/physics/hilberttransforms.pdf -- Ramakrishnan ___ Discuss-gnuradio mailin

Re: [Discuss-gnuradio] latest swig debian package source?

2005-03-03 Thread Ramakrishnan Muthukrishnan
It's in unstable, there were some experimental packages at pkg-swig.alioth.debian.org -- Ramakrishnan http://www.hackGNU.org Join FSF as an Associate Member at: http://member.fsf.org/join?referrer=255> ___ Discuss-gnuradio mailing li