Re: [Discuss-gnuradio] Block for Doppler shift correction

2015-08-01 Thread Wolfgang Nagele
Hi, Yes - I found that example but found it a bit complicated to use. Basically I already plan my satellite recordings using Gpredict so attaching that to my GNU Radio flowgraph seemed like the simple next step. I also thought about using https://github.com/nsat/pypredict to have it all in GNU R

Re: [Discuss-gnuradio] Block for Doppler shift correction

2015-08-01 Thread Iain Young, G7III
Hi Wolfgang, You Wrote: On 01/08/15 09:17, Wolfgang Nagele wrote: Hi, I've recently needed to correct some satellite signals for Doppler shift. I found that there was no easy way to do this yet - so I've Interesting. The way I did it was the following (using predict, rather than gpredict):

[Discuss-gnuradio] Block for Doppler shift correction

2015-08-01 Thread Wolfgang Nagele
Hi, I've recently needed to correct some satellite signals for Doppler shift. I found that there was no easy way to do this yet - so I've created a small block that takes the Doppler shift information from Gpredict and populates a variable in GNU Radio with it any time the doppler shift changes. I