Re: [Discuss-gnuradio] Odd behaviur of "Fractional Interpolator"

2011-10-18 Thread Mattia Rizzi
Sorry, the filesize is my mistake. All okay now. Thank you. From: Mattia Rizzi Sent: Tuesday, October 18, 2011 8:12 PM To: gnu radio Subject: Fw: [Discuss-gnuradio] Odd behaviur of "Fractional Interpolator" Uhm, so it’s a little bit confusing. Another strange problem is that if i

Re: [Discuss-gnuradio] Odd behaviur of "Fractional Interpolator"

2011-10-18 Thread Marcus D. Leech
On 18/10/11 01:38 PM, Mattia Rizzi wrote: > I’m using gnuradio-3.3.0 with GRC. > I’ve builded a graph with a Complex cosine (8Ms/s of sample rate and 1 > MHz of frequency), the fractional interpolator with 12/8 value for > interpolation and a FFT sink with 12MS/s of sample rate. (throttle > block i

[Discuss-gnuradio] Odd behaviur of "Fractional Interpolator"

2011-10-18 Thread Mattia Rizzi
I’m using gnuradio-3.3.0 with GRC. I’ve builded a graph with a Complex cosine (8Ms/s of sample rate and 1 MHz of frequency), the fractional interpolator with 12/8 value for interpolation and a FFT sink with 12MS/s of sample rate. (throttle block included). I’m expecting to see a 1MHz cosine with