Re: [Discuss-gnuradio] Troubleshooting GPS on DBSRX

2007-04-04 Thread Peter Monta
However, I cannot acquire using a USRP source_c. Please share any tips you have. Are you sure the antenna is getting power? (Are you using an active patch antenna?) You would need to short J101 on the dbs_rx to complete the 5V bias tee. Incidentally, with the 5V in place, the board cannot

[Discuss-gnuradio] Troubleshooting GPS on DBSRX

2007-04-04 Thread Chris Stankevitz
Short Version: Please help me troubleshoot why I cannot acquire GPS with my USRP+DBSRX, but I can using KD7LMO's sample data recorded with USRP+DBSRX. Long Version: Hi, I wrote a GPS acquisition routine which operates inside a GR block fed by the USRP or gr.file_source. The acquisition rou