@conference {14_EuCAP_Leal-SevillanoRuiz-CruzMontejo-GaraiEtAl_NovelDual-BandSingle,
	title = {Novel Dual-Band Single Circular Polarization Antenna Feeding Network for Satellite Communications},
	booktitle = {Proc. 2014 European Conference on Antennas and Propagation (EuCap)},
	year = {2014},
	month = {Apr.},
	pages = {1-5},
	abstract = {In this paper a novel dual-band single circular polarization antenna feeding network for satellite communications is presented. The novel antenna feed chain1 is composed of two elements or subsystems, namely a diplexer and a bi-phase polarizer. In comparison with the classic topology based on an orthomode transducer and a dual-band polarizer, the proposed feed chain presents several advantages, such as compactness, modular design of the different components, broadband operation and versatility in the subsystems interconnection. The design procedure of this new antenna feed configuration is explained. Different examples of antenna feeding networks at 20/30 GHz are presented. It is pointed out the excellent results obtained in terms of isolation and axial ratio.},
	keywords = {antenna, Circular polarization, diplexer, dual-band, K/Ka band, multibeam, orthomode transducer, polarizer, satellite communications, waveguide},
	author = {C A Leal-Sevillano and J A Ruiz-Cruz and Montejo-Garai, J R and Rebollar, J M}
}
@conference {10_EIEC_Leal-SevillanoRuiz-CruzMontejo-GaraiEtAl_NewModelSIW,
	title = {A New Model for the Electromagnetic Characterization of SIW},
	booktitle = {Proc. VII Encuentro Ib{\'e}rico de Electromagnetismo Computacional (in Spanish)},
	year = {2010},
	month = {Apr.},
	pages = {1-4},
	author = {C A Leal-Sevillano and J A Ruiz-Cruz and Montejo-Garai, J R and Rebollar, J M}
}
@conference {10_URSIESP_Leal-SevillanoRuiz-CruzMontejo-GaraiEtAl_NuevoModeloparaSIW,
	title = {Nuevo Modelo para la Caracterizaci{\'o}n Electromagn{\'e}tica de SIW},
	booktitle = {Proc. 2010 Simposium Nacional URSI (in Spanish)},
	year = {2010},
	month = {Sept.},
	pages = {1-4},
	abstract = {The Substrate Integrated Waveguide has been proposed as an alternative to planar technology in very high frequencies of the submilimeter band and in the teraherz band. For the correct analysis and design of devices like couplers, filters or antennas an accurate model for the characterization of SIW is needed. In this contribution a new model for electromagnetic characterization of SIW is proposed. The model is based on the analysis of a closed waveguide, which simulates the behavior of an open structure. For the correct simulation of the open structure a dielectric material is adjusted. Finally a pass-band filter in SIW technology is analyzed in order to verify the proposed model.},
	author = {C A Leal-Sevillano and J A Ruiz-Cruz and Montejo-Garai, J R and Rebollar, J M}
}
@conference {05_URSIESP_Montejo-GaraiRuiz-CruzRebollar_NuevoMetodode,
	title = {Nuevo M{\'e}todo de Dise{\~n}o de Multiplexores de Salida en Configuraci{\'o}n Manifold y Estructura Plano-H},
	booktitle = {Proc. 2005 Simposium Nacional URSI (in Spanish)},
	year = {2005},
	month = {Sept.},
	pages = {1-4},
	abstract = {In this communication, a new procedure for the design of contiguous band manifold output multiplexers in H-plane configuration is presented. Such a configuration eliminates the slots between the T-juntions and the filters allowing high power handling as well as reducing dramatically the risk of multipactor. This work pursues the division of the design into taskswith low computational effort. The approach comprises the following steps: a) the singly-terminated synthesis of the channel filters and their corresponding full-wave responses, b) the manifold design using fictitious reactive loads simulating the phase response of every channel out of its corresponding band, c) the final full-wave optimisation of the whole structure. In order to validate the above procedure a five{\^a}{\texteuro}{\textquotedblleft}channel Kuband multiplexer has been designed, manufactured and measured.},
	url = {http://w3.iec.csic.es/ursi/articulos_gandia_2005/articulos/CM4/315.pdf},
	author = {Montejo-Garai, J R and J A Ruiz-Cruz and Rebollar, J M}
}
