Research Article

A Lumped-Element Directional Coupler for Bandwidth Enhancement, Impedance Matching, and Harmonic Suppressions

Table 1

Parameter, simulation, and measured lumped-element values of the matching network.

Matching network
Pra.Sim.Mea.Pra.Sim.Mea.

(nH)12.331111 (pF)12.721212
(nH)21.352022 (pF)12.961212
(nH)19.171818 (pF)9.9498
(nH)22.512224 (pF)9.7098