I came across an old article on the Delay Line Discriminator for Phase Noise Measurements (Microwave Journal 1983).
I don't think the theory has changed much since then :-) http://www.ko4bb.com/ham_radio/Manuals/3_GPS_Stuff/DelayLineDiscriminator.pdf Didier KO4BB _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts