TY - JOUR 
A1 - Gómez Díaz, Juan Sebastián
AU - Gupta, Shulabh
AU - Pascual García, Juan
AU - Cañete Rebenaque, David
AU - Quesada Pereira, Fernando Daniel
AU - Álvarez Melcón , Alejandro
AU - Caloz, Christophe
T1 - Resonador CRLH de banda ancha: aplicación para la multiplicación sintonizable de la periodicidad de un tren de pulsos
Y1 - 2009
UR - http://hdl.handle.net/10317/1407
AB - A novel tunable microwave broadband resonator,
inspired from optical laser systems, is presented. In contrast
to usual harmonic resonators, the proposed device is based on
broadband composite right/left-handed (CRLH) metamaterial
lines. This line, configured as a resonator, provides nonuniform
spectral resonances due to the nonlinear nature of its dispersion
curve. This is exploited in the impulse-regime, where the input
pulse spectrum is discretized inside the resonator, with different
spectral separation as a function of the carrier frequency. This
discretization leads to a pulse periodicity in time, with a tunable
output time period. Based on the new broadband resonator
features, a pulse rate multiplication device is proposed. This
device provides an increase in the repetition rate of a periodic
input pulse, with the additional advantage of repetition rate
tunability.
KW - Teoría de la Señal y las Comunicaciones
KW - Resonador CRLH
KW - Microondas
KW - Multiplicador de pulsos
KW - Curva de dispersión no lineal
KW - Resonador de banda ancha
KW - CRLH resonator
KW - Microwave
KW - Pulse multiplier
KW - Nonlinear dispersion curve
KW - Broad band resonator
LA - spa
PB - Universidad de Cantabria. Servicio de Publicaciones
ER -