MICROSTRIP

摘要

The present invention relates to a microstrip. The microstrip comprises a metal strip, a dielectric substrate, and a ground plate, and is characterized in that: the dielectric substrate is formed by splicing a first substrate and a second substrate, the first substrate and the second substrate have different refractive index distributions, the first substrate has spliced on both sides thereof second substrates, the metal strip has arranged directly thereunder the first substrate, and the ground plate is arranged directly under the dielectric substrate. By employing under the metal strip the two types of dielectric substrates having different refractive index distributions, the microstrip of the present invention effectively inhibits space wave leakage, thus solving the problem of electromagnetic wave crosstalk between microstrips.