Bit older but an interesting Thesis on jamming. http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA361736&Location=U2&doc=GetTRDoc.pdf or google "Analysis of Radio Frequency Interference Effects on a Modern Coarse Acquisition Code Global Positioning System" Robert G8RPI.
--- On Mon, 16/11/09, John Green <wpxs...@gmail.com> wrote: From: John Green <wpxs...@gmail.com> Subject: [time-nuts] Jamming GPS To: time-nuts@febo.com Date: Monday, 16 November, 2009, 15:17 All the discussion regarding jamming GPS has been very interesting. Because it is spread spectrum, I always assumed it would be difficult to jam GPS. The Monterey Bay incident indicates that it is extremely easy to jam GPS. So, as soon as another project is out of the way, I intend to do some experiments, more of a practical than scientific nature. I have a Z3801 and Tbolt to start with. I would also like to experiment with a hand held and a GPS enabled cellphone. To prevent unintended interference, signal levels will have to be carefully controlled and transmission time will have to be kept short. I want to try CW as well as modulations of varying types. Any suggestions as to the most effective modulation type to try? _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
