Dispersion characteristic of microstrip line using ferrite substrate magnetised longitudinally

摘要

Dispersion characteristics of the microstrip line using longitudinally magnetised ferrite substrates were calculated numerically for the propagation frequency of the magnetostatic wave mode. The numerical results showed the quasi-TEM modes and higher-order modes of the magnetostatic surface wave mode which propagates transversely to the quasi-TEM mode. A cutoff behaviour was also confirmed.