Re: [Discuss-gnuradio] SSB Phasing - working at last.

2005-02-26 Thread Daniel O'Connor
On Sun, 27 Feb 2005 05:04, Eric Blossom wrote: > On Sun, Feb 27, 2005 at 01:26:57AM +1030, Daniel O'Connor wrote: > > On Sun, 27 Feb 2005 00:40, Ramakrishnan Muthukrishnan wrote: > > > > You'd need to buffer enough samples to get your delay. ie you don't care > > about time as such, just think of i

Re: [Discuss-gnuradio] Need Help w/ install on FC3

2005-02-26 Thread Ilia Mirkin
Make sure to install the various -dev packages, e.g. python-dev, etc. I'm not really sure what the exact names are, adjust as appropriate... This goes for all the libraries that gnuradio requires. -Ilia On Sat, 2005-02-26 at 17:08 -0500, John k2ox wrote: > Hello All, > > I need your help. I'

[Discuss-gnuradio] Need Help w/ install on FC3

2005-02-26 Thread John k2ox
Hello All, I need your help. I'm a nube to Linux and have been trying for two weeks to get the radio core installed. FC3 installs Python in /usr/lib/... instead of /usr/local/lib. I've tried installing a version in /usr/local/.. but the RPM manager didn't like that so I removed the default ver

[Discuss-gnuradio] signals/atsc question

2005-02-26 Thread Ilia Mirkin
Hey everyone, I've been mulling over thinking about considering trying to rewrite the old atsc stuff over to the new architecture; it doesn't actually look that hard... maybe a day's work or so. However before doing that, I wanted to see that code work, since I don't want to port non-working code.

Re: [Discuss-gnuradio] SSB Phasing - working at last.

2005-02-26 Thread Eric Blossom
On Sun, Feb 27, 2005 at 01:26:57AM +1030, Daniel O'Connor wrote: > On Sun, 27 Feb 2005 00:40, Ramakrishnan Muthukrishnan wrote: > > You'd need to buffer enough samples to get your delay. ie you don't care > about > time as such, just think of it in samples :) > You'd be depending on unspecifie

Re: [Discuss-gnuradio] usrp* example consolidation

2005-02-26 Thread Eric Blossom
On Sat, Feb 26, 2005 at 12:17:40PM -, Robert McGwier wrote: > Eric: > > For many of the new directories, I had to do touch configure.ac > and buildit manually. for-all-dirs would fail, period. > gr-gsm-vocoder is a particularly example. It would never get > passed the "no makefile.in" error

Re: [Discuss-gnuradio] SSB Phasing - working at last.

2005-02-26 Thread Daniel O'Connor
On Sun, 27 Feb 2005 00:40, Ramakrishnan Muthukrishnan wrote: > Here, the data to delay and data to hilbert filter are entirely different. > One is the I path and the other one is the Q path, where in the > gr.hilbert_fc case, it is the same data input. hilbert_fc may be useful > when the need to do

[Discuss-gnuradio] Re: ssb phasing demod revisited

2005-02-26 Thread Ramakrishnan Muthukrishnan
|| On Sat, 26 Feb 2005 04:04:12 -0500 || Chuck Swiger <[EMAIL PROTECTED]> wrote: cswiger> with one gr.freq_xlating_fir_filter() like I use in the weaver SSB cswiger> demod. I guess you can Chuck: Thanks. I had it initially, but while debugging the script, I replaced all with individual bl

Re: [Discuss-gnuradio] SSB Phasing - working at last.

2005-02-26 Thread Ramakrishnan Muthukrishnan
|| On Fri, 25 Feb 2005 20:34:31 -0800 || Eric Blossom <[EMAIL PROTECTED]> wrote: eb> Thanks. eb> Any reason you're not using the gr.hilbert_fc block? eb> I combines the hilbert transformer and the delay in one block. Eric, Here, the data to delay and data to hilbert filter are entirely di

RE: [Discuss-gnuradio] usrp* example consolidation

2005-02-26 Thread Robert McGwier
Eric: For many of the new directories, I had to do touch configure.ac and buildit manually. for-all-dirs would fail, period. gr-gsm-vocoder is a particularly example. It would never get passed the "no makefile.in" error with for-all-dirs. I tried doing for-all-dirs touch configure.ac this wo

[Discuss-gnuradio] Re: ssb phasing demod revisited

2005-02-26 Thread Chuck Swiger
At 12:13 AM 2/26/2005 +0530, you wrote: Oh, one other thing on the phasing demod script - you can get a huge effeciency gain eleminating a lot of inter-block overhead by replacing: self.connect (lo_c, c2r) self.connect (lo_c, c2i) self.connect (combine, (mix_i,0)) se

[Discuss-gnuradio] Re: ssb phasing demod revisited

2005-02-26 Thread Chuck Swiger
At 08:36 AM 2/26/2005 +0530, you wrote: Will a seperate gr_delay.{cc,h,i| help? May be it is a much needed block, which just takes the tap number. You would have to ask Eric (I'm cc'ing the list) - From what I understand the issue isn't a seperate delay block, the one you have delays just fine -