Re: [Discuss-gnuradio] resampler block not work properly

2013-02-05 Thread Tom Rondeau
On Mon, Feb 4, 2013 at 1:27 PM, Chenfei Gao cga...@syr.edu wrote: Hi all, I desire to set the sampling rate of my receiver on usrp n200 to 30.72Msps. I have noticed that the sampling rate supported by uhd.usrp_source could only be set to integer fractions of default clock rate 100MHz. Thus,

[Discuss-gnuradio] resampler block not work properly

2013-02-04 Thread Chenfei Gao
Hi all, I desire to set the sampling rate of my receiver on usrp n200 to 30.72Msps. I have noticed that the sampling rate supported by uhd.usrp_source could only be set to integer fractions of default clock rate 100MHz. Thus, I used resampler block to have a try. Unfortunately, it did not

Re: [Discuss-gnuradio] resampler block (DRM ok!)

2005-10-08 Thread Eric Blossom
On Fri, Oct 07, 2005 at 11:44:27PM +0200, Stephane Fillod wrote: In the case of the 512kS/s to 48kS/s ddc, would the gr_rational_resampler be able to replace gr_freq_xlating_fir_filter ? Ok no. IOW, the gr_rational_resampler does not do frequency translation, and the USRP cannot

Re: [Discuss-gnuradio] resampler block

2005-10-04 Thread Krzysztof Kamieniecki
Ouch, that's no good. I have been using the resampler block in my GPS project. Could we make it (and other non-complete block) throw an exception or something? Quoting Stephane Fillod [EMAIL PROTECTED]: Gang, I think this question went unoticed in my audio-jack announce. Is there a

Re: [Discuss-gnuradio] resampler block

2005-10-04 Thread Matt Ettus
# FIXME Bob, please do your magic filter design here return (1.0,) # FIXME If you call the rational resampler as it is used in gnuradio-examples/python/ayfabtu.py, it works fine and is complete. Matt ___ Discuss-gnuradio mailing list

Re: [Discuss-gnuradio] resampler block

2005-10-04 Thread Eric Blossom
On Tue, Oct 04, 2005 at 10:27:42PM +0200, Stephane Fillod wrote: Gang, I think this question went unoticed in my audio-jack announce. Is there a resampler block somewhere? Last time I heard of a resampler was this summer:

Re: [Discuss-gnuradio] resampler block

2005-10-04 Thread Robert McGwier
Almost. I did write it, I sent it off to Matt who discovered some problem with it and I have just been too busy to figure out the problem. It was the Kaiser window (optimal window) that was the cause of the issue Matt observed. I will be able to return to it after the weekend. The AMSAT