TY - JOUR 
A1 - Gómez Tornero, José Luis
AU - Quesada Pereira, Fernando Daniel
AU - Álvarez Melcón , Alejandro
T1 - Novel microwave network for the leaky-wave analysis of evanescent fields in stub-loaded structures
Y1 - 2008
SN - 0018-9480
UR - http://hdl.handle.net/10317/646
AB - In this paper, a new transverse equivalent network
for the modal analysis of stub-loaded leaky-wave antennas is developed.
The derived network is useful for the study of the radiation
of evanescent fields that occurs when they reach the top aperture
of the parallel-plate stub. This transverse network is based, for
the first time, on a nonhybrid formulation of the constituent parallel-
plates modes of order 1 (TE
1 andTM
1 ). The obtained network
is an alternative to the one based on hybrid TE
1 andTM
1
modes, and leads to a simpler transverse resonance equation. The
new equivalent network is validated by obtaining leaky-mode dispersion
curves for a previously studied leaky-wave antenna in nonradiative
dielectric guide technology.
KW - Teoría de la Señal y las Comunicaciones
KW - Circuito de quivalencia transversal
KW - Matriz cargada con antenas de fuga de ondas
KW - Nonradiative dielectric (NRD) leaky-wave antennas
KW - Stub-loaded leaky-wave antennas
KW - Transverse equivalent
circuit
KW - Antena de fuga de ondas dieléctricas  de no radiación
LA - eng
PB - IEEE Microwave Theory and Techniques Society
ER -