Nonlinear properties of the lattice network-based nonlinear CRLH transmission lines |
(a) Measured S parameters of the unbalanced five-section LNB nonlinear CRLH TL, the inset shows the fabricated TL. (b) Spectrum of the output waveforms generated by the nonlinear TL fed by 17-dBm input signal at the fundamental frequency f 0 = 0.4 GHz. |