Hi Ernest, I saw your first mail, too, but I was really busy at that time. Now, what your error message indicates is that gpredict wasn't properly installed. Not having used that myself, I can't really be of much help, but you should first of all check that if you run a python2 prompt, "import gpredict" doesn't fail with the same error.
Best regards, Marcus On 03/18/2016 12:43 PM, ERNEST MATEY wrote: > Hi All, > > I am trying to track Satellite for CW signal receiving and analysis > on my GNURadio. > I know I need some tracking with Doppler shift. > What is the best way to do this? > > Now, I have GPredict installed hoping to use it. > I have added the GPredict doppler block to my GRC library blocks and > added the block to my flow graph hoping to get Doppler shift from my > engaged GPredict > I have set my Ports correctly but I have an error. > > ImportError: No module named gpredict. > > What can I do? > > I also learnt I can control my receiver ( Hackrf) frequency directly > from Gpredict using Hamlib. Will this work? > I tried to install Hamlib but installation says will delete some GRC > files before Hamlib will work. I don't want to temper with my healthy > running GRC > > What can I do for my Doppler Shift? > > I am on Ubuntu 14 and I am very new to these thing > > Thank you for sharing your expertise. > God Bless you! > > > > > Sent from my BlackBerry 10 smartphone. > > > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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