Montejo-Garai, J. R., J. A. Ruiz-Cruz, C. A. Leal-Sevillano, and J. M. Rebollar,  "Design of Dual-Polarization Diplexers Based on Enhanced Turnstile Junctions",  2013 CST European User Group Meetings, May, 2013.

Montejo-Garai, J. R., J. A. Ruiz-Cruz, C. A. Leal-Sevillano, and J. M. Rebollar,  "Design of Dual-Polarization Waveguide Devices with Frequency Discrimination",  2013 IEEE MTT-S International Microwave Symposium Digest, pp. 1-4, June, 2013.

Leal-Sevillano, C. A., J. A. Ruiz-Cruz, J. R. Montejo-Garai, and J. M. Rebollar,  "Dual-Band Bi-Phase Waveguide Polarizer for a Novel Feeder Network without Orthomode Transducer",  Proc. 43rd European Microwave Conference, 2013.

Leal-Sevillano, C. A., J. A. Ruiz-Cruz, J. R. Montejo-Garai, and J. M. Rebollar,  "Design of waveguide filters at W-band by means of machining techniques",  Proc. 2012 USNC/URSI National Radio Science Meeting, pp. 1, July, 2012.

Leal-Sevillano, C. A., J. R. Montejo-Garai, K. Maolong, M.. J. Lancaster, J. A. Ruiz-Cruz, and J. M. Rebollar,  "Diseño de un Filtro de Respuesta Elíptica en Banda W Fabricado Mediante la Tecnología de Foto Resina SU-8",  Proc. 2012 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2012.

Montejo-Garai, J. R., C. A. Leal-Sevillano, J. A. Ruiz-Cruz, J. M. Rebollar, L. Rogla, and S. Sobrino,  "Design of Contiguous-Band Elliptic-Response Manifold Output Multiplexers by Efficient Cancellation of Reactive Impedance Parts",  Proc. VIII Encuentro Ibérico de Electromagnetismo Computacional (in Spanish), pp. 1, Nov., 2011.

Montejo-Garai, J. R., C. A. Leal-Sevillano, J. A. Ruiz-Cruz, J. M. Rebollar, L. Rogla, and S. Sobrino,  "Diseño de Multiplexores Manifold de Salida y Banda Contigua con Respuesta Elíptica Mediante la Cancelación Eficiente de la Parte Reactiva de la Impedancia",  Proc. 2011 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2011.

Leal-Sevillano, C. A., J. A. Ruiz-Cruz, J. R. Montejo-Garai, and J. M. Rebollar,  "Diseño y Optimizaciónn de Polarizadores Doble-Banda en Guía Rectangular Corrugada",  Proc. 2011 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2011.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, J. M. Rebollar, M. J. Mart?n, and V. García,  "Design and Evaluation of a Ka-band Antenna Feeder with Broadband Dual-Polarization Performance",  Proc. 2010 USNC/URSI National Radio Science Meeting, pp. 14, July, 2010.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, and J. M. Rebollar,  "Design of a Dual-Band Ortho-Mode Transducer for Satellite Communications with Large Separation between Bands",  Proc. 2009 USNC/URSI National Radio Science Meeting, pp. 1, June, 2009.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, and J. M. Rebollar,  "Design and Full-Wave Optimization of a Ku-Band Rectangular Waveguide Triplexer",  Proc. 2008 USNC/URSI National Radio Science Meeting, pp. 1, July, 2008.

Ruiz-Cruz, J. A., Y. Zhang, J. R. Montejo-Garai, J. M. Rebollar, and K. A. Zaki,  "Diseño de filtros dual-mode longitudinales en guía de onda rectangular",  Proc. 2008 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2008.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, J. M. Rebollar, A. I. Daganzo, and I. Hidalgo-Carpintero,  "Design of Riblet-type couplers for Ka band applications",  Proc. 2007 IEEE Antennas and Propagation Society International Symposium, pp. 4276-4279, June, 2007.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, J. M. Rebollar, A. I. Daganzo, and I. Hidalgo-Carpintero,  "Diseño de Acopladores Tipo Riblet en Banda Ka",  Proc. 2007 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2007.

Montejo-Garai, J. R., J. A. Ruiz-Cruz, J. M. Rebollar, A.. Onoro-Navarro, I. Hidalgo-Carpintero, and M. J. Padilla-Cruz,  "Design of Self-Equalised Elliptic Filter Channels in Ka-Band Implemented in Rectangular H-Plane Waveguide",  Proc. 36th European Microwave Conference, pp. 1087-1090, Sept., 2006.

Montejo-Garai, J. R., J. A. Ruiz-Cruz, and J. M. Rebollar,  "Diseño de filtros de Canal Elípticos y Autoecualizados en Banda Ka implementados en guía rectangular plano H",  Proc. 2006 Simposium Nacional URSI (in Spanish), pp. 1-3, Sept., 2006.

Ruiz-Cruz, J. A., J. R. Montejo-Garai, and J. M. Rebollar,  "Diseño y medida de un filtro dual-mode en cavidad elíptica",  Proc. 2004 Simposium Nacional URSI (in Spanish), pp. 1-4, Sept., 2004.