Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-10-01 Thread John Malsbury
least resistance. Thanks for all of the help. -John On Fri, Sep 30, 2016 at 5:16 AM, Andy Walls wrote: > > > From: > > John Malsbury > > Subject: > > Re: [Discuss-gnuradio] Rectangular &

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-10-01 Thread Usman Haider
t up, I would argue his results are still > pretty good. They might also be improved by increasing the length of the > filter and maximizing the rolloff factor, but I’m not sure what specific > taps he used in his implementation. > > > > Hope this helps, > > Neil > > &g

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-30 Thread Andy Walls
> From: > John Malsbury > Subject: > Re: [Discuss-gnuradio] Rectangular > Pulse Shape w/ PFB Clock Sync > Date: > Thu, 29 Se

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-29 Thread Neil Schafer
implementation. Hope this helps, Neil From: Usman Haider [mailto:usmanhaide...@gmail.com] Sent: Thursday, September 29, 2016 10:47 AM To: Neil Schafer Cc: GNURadio Discussion List Subject: Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync Hi Neil, Can you please share

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-29 Thread John Malsbury
* Discuss-gnuradio [mailto:discuss-gnuradio-bounces+neil.schafer= >> nrl.navy@gnu.org] *On Behalf Of *Garver, Paul W >> *Sent:* Wednesday, September 28, 2016 7:49 AM >> *To:* John Malsbury >> *Cc:* discuss-gnuradio@gnu.org >> *Subject:* Re: [Discuss-gnuradio] Re

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-29 Thread Usman Haider
t; > > > *From:* Discuss-gnuradio [mailto:discuss-gnuradio-bounces+neil.schafer= > nrl.navy@gnu.org] *On Behalf Of *Garver, Paul W > *Sent:* Wednesday, September 28, 2016 7:49 AM > *To:* John Malsbury > *Cc:* discuss-gnuradio@gnu.org > *Subject:* Re: [Discuss-gnuradio] Rectang

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-28 Thread Neil Schafer
nuradio@gnu.org Subject: Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync I have tried to use PFB clock sync without success on rectangular pulses as well. Presumably you've seen the documentation [1] on nfilts and taps. I tried making the filter a rectangular pulse wit

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-28 Thread Andy Walls
> From: > John Malsbury > Subject: > [Discuss-gnuradio] Rectangular > Pulse Shape w/ PFB Clock Sync > Date: > Wed, 28 Sep 2016 00:07:46 -0700 > >

Re: [Discuss-gnuradio] Rectangular Pulse Shape w/ PFB Clock Sync

2016-09-28 Thread Garver, Paul W
I have tried to use PFB clock sync without success on rectangular pulses as well. Presumably you've seen the documentation [1] on nfilts and taps. I tried making the filter a rectangular pulse with x sps upsampled by nfilts. One theory I have is that the polyphase clock sync may not work with re