S. Lipa et al., EXPERIMENTAL CHARACTERIZATION OF TRANSMISSION-LINES IN THIN-FILM MULTICHIP MODULES, IEEE transactions on components, packaging, and manufacturing technology. Part A, 19(1), 1996, pp. 122-126
Signal propagation on transmission lines fabricated in thin polyimide
films on silicon substrates is investigated. Series resistive and shun
t conductive losses are separated and it is shown that the effective d
ielectric loss is much higher than that expected from bulk material pr
operties.