@conference {19_IMWS_AMP_EDUARDO_INKJET_PATCH_MALAGA,
	title = {Ink-jet Implementation of Stacked-Patch Antenna for Wireless Applications},
	booktitle = {2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)},
	year = {2019},
	month = {July},
	pages = {151-153},
	keywords = {antenna bandwidth, Antenna measurements, Antennas, Bandwidth, conductive silver ink, dielectric materials, frequency 5.0 GHz, high-impact polystyrene substrate, Hip, ink jet printing, ink-jet implementation, ink-jet printing, Kapton film, Kapton layer, mechanical stability, microstrip, Microstrip antennas, microstrip lines, Patch antennas, silver, stacked-patch antenna, Substrates, Three-dimensional printing, wireless applications, Wireless LAN},
	issn = {null},
	doi = {10.1109/IMWS-AMP.2019.8880078},
	author = {E Garcia-Marin and E M{\'a}rquez-Segura and P Sanchez-Olivares and J L Masa-Campos and J A Ruiz-Cruz and C Camacho-Pe{\~n}alosa}
}
@conference {8439652,
	title = {Implementation of Millimeter Wave Antenna Arrays by Diffusion Bonding},
	booktitle = {2018 11th Global Symposium on Millimeter Waves (GSMM)},
	year = {2018},
	month = {May},
	pages = {1-4},
	keywords = {Antenna arrays, Diffusion bonding, Millimeter wave communication, Millimeter wave radar, millimeter wave technology, Planar arrays},
	doi = {10.1109/GSMM.2018.8439652},
	author = {E Garcia-Marin and J L Masa-Campos and P Sanchez-Olivares}
}
@conference {17_EUCAP_EDUARDOGARCIA_4x4_stackedPatch_eucap,
	title = {Implementation of 4 {\texttimes} 4 stacked patch array with corporate feeding network for Ku-band applications},
	booktitle = {Antennas and Propagation (EUCAP), 2017 11th European Conference on},
	year = {2017},
	month = {March},
	pages = {1967-1971},
	abstract = {In this work, the experimental implementation of a 4 x 4 stacked-patch array with linear polarization and a corporate feeding network for Ku-band is exposed. The feeding network is split into two levels, with an initial power distribution in Substrate Integrated Waveguide and a second distribution in microstrip technology. The experimental results show a matching coefficient better than -10 dB in a 15.9\% bandwidth. In addition, the measured gain attains 16.8 dBi, 0.8 dB below the simulated gain, while radiation efficiency is 66 \%. The structure is validated for higher-gain arrays, and hence designs of 8 x 8 and 16 x 16 radiating elements are also proposed and the simulated results presented. Therefore, antennas with several gain values are available in order to suit the different elements of the communication system, such as the end user and the base station.},
	keywords = {antenna, array, corporate feeding, linear polarization, microstrip, replication., SIW, stacked patch},
	doi = {10.23919/EuCAP.2017.7928530},
	url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=7928530},
	author = {E Garcia-Marin and J L Masa-Campos and P Sanchez-Olivares}
}
@conference {15_BMES_Murbach_3Tpregnant,
	title = {Influence of 3T pTx body coils and their excitations on a pregnant anatomical models},
	booktitle = {Biomedical Engineering Society and Food and Drug Administration Frontiers in Medical Devices Conference: Innovations in Modeling and Simulation, (2015 BMES/FDA Frontiers)},
	year = {2015},
	month = {May},
	author = {M Murbach and E Neufeld and J C{\'o}rcoles and E Zastrow and N. Kuster}
}
@article {11_IEEEMWCL_Montejo-GaraiRuiz-CruzRebollar_In-lineEPlaneBandStop,
	title = {In-line Pure E-Plane Waveguide Band-Stop Filter with Wide Spurious-Free Response},
	journal = {IEEE Microwave and Wireless Components Letters},
	volume = {21},
	number = {4},
	year = {2011},
	month = {April},
	pages = {209-211},
	abstract = {A new compact pure E-plane waveguide structure is proposed for coupling band-rejection cavities to the main rectangular waveguide in bandstop in-line filters. This coupling structure reduces drastically the unwanted resonances in filters with a very large pass band requirement. Moreover, it has some additional advantages. First, unlike typical inductive irises, large coupling coefficients can be implemented. Second, a pure E-plane configuration is achieved, which simplifies the manufacturing and also reduces significantly the computational effort. Third, in the design, by means of distributed model circuits, the rejection cavities are individually designed and connected by phase shifters maintaining the E-plane layout. Experimental validation is demonstrated by a pseudoelliptic fifth-order bandstop filter centered at 28 GHz and 2\% fractional stop band. It is free of spurious resonances in the full Ka-band.},
	issn = {1531-1309},
	doi = {10.1109/LMWC.2011.2105468},
	url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5723025\&tag=1},
	author = {Montejo-Garai, J R and J A Ruiz-Cruz and Rebollar, J M and Estrada, T.}
}
@article {10_COMNET_AhmedMasa-CamposRuiz-Cruz_ImpactUWBonWiMax2p5and3p5,
	title = {Impact of Ultra Wide Band Emission on WiMAX Systems at 2.5 and 3.5 GHz},
	journal = {Computer Networks},
	volume = {54},
	number = {10},
	year = {2010},
	month = {January},
	pages = {1573-1583},
	abstract = {In this work, results of an analytical analysis to assess the effect of Ultra Wide Band (UWB) emissions on the Worldwide Interoperability for Microwave Access system (WiMAX) are presented. The WiMAX range is evaluated with and without the UWB interference. Free space propagation model is used to calculate the UWB signal power that interferes with WiMAX systems. It is shown that, for the case of single UWB transmitter, WiMAX system can easily tolerate UWB interference when the UWB EIRP is -83 dBm/MHz or less for a distance between the UWB transmitter and the WiMAX receiver of 1 m or higher at 3.5 GHz frequency in order to have only 5\% range reduction. To make this possible, multi band UWB should not transmit in the first and the second bands. This will have a detrimental effect on UWB technology. For 2.5 GHz WiMAX, the range reduction will be 5\% when the UWB EIRP is -87 dBm/MHz.},
	issn = {1389-1286},
	doi = {10.1016/j.comnet.2009.12.010},
	url = {http://www.sciencedirect.com/science/article/pii/S1389128610000058},
	author = {Ahmed, B T and J L Masa-Campos and J A Ruiz-Cruz}
}
@article {13_WiMaxUWBCOMNEC,
	title = {Impact of Ultra Wide Band emission on WiMAX systems at 2.5 and 3.5 GHz},
	journal = {Computer Networks},
	volume = {54},
	number = {10},
	year = {2010},
	month = {Jul.},
	pages = {1573 - 1583},
	abstract = {In this work, results of an analytical analysis to assess the effect of Ultra Wide Band (UWB) emissions on the Worldwide Interoperability for Microwave Access system (WiMAX) are presented. The WiMAX range is evaluated with and without the UWB interference. Free space propagation model is used to calculate the UWB signal power that interferes with WiMAX systems. It is shown that, for the case of single UWB transmitter, WiMAX system can easily tolerate UWB interference when the UWB EIRP is ?83 dBm/MHz or less for a distance between the UWB transmitter and the WiMAX receiver of 1 m or higher at 3.5 GHz frequency in order to have only 5\% range reduction. To make this possible, multi band UWB should not transmit in the first and the second bands. This will have a detrimental effect on UWB technology. For 2.5 GHz WiMAX, the range reduction will be 5\% when the UWB EIRP is ?87 dBm/MHz.},
	keywords = {Ultra Wide Band, WiMAX},
	issn = {0895-2477},
	doi = {10.1016/j.comnet.2009.12.010},
	url = {http://ac.els-cdn.com/S1389128610000058/1-s2.0-S1389128610000058-main.pdf?_tid=8a83fdde-f571-11e3-b545-00000aacb35e\&acdnat=1402935555_c627df1d584d191e69c83ea871741f2b},
	author = {B Taha-Ahmed and J L Masa-Campos and J A Ruiz-Cruz}
}
@article {09_AWPL_RubioCorcoles_InclusionFeedingNetwork,
	title = {Inclusion of the Feeding Network Effects in the Generalized-Scattering-Matrix Formulation of a Finite Array},
	journal = {IEEE Antennas and Wireless Propagation Letters},
	volume = {8},
	year = {2009},
	pages = {819-822},
	abstract = {The formulation of the generalized scattering matrix (GSM) of a finite array is revised to take into account the feeding network effects in the calculation of the external mutual coupling. It allows the analysis of finite arrays of externally coupled elements whose radiated field can be described by means of spherical waves on a ground plane, such as apertures, monopoles, cavity-backed patch antennas, or dielectric resonator antennas (DRAs), including rigorously the mismatching and internal coupling effects because of the feeding network.},
	keywords = {antenna feeds, antenna radiation pattern, antenna radiation patterns, aperture antenna, cavity-backed patch antenna, dielectric resonator antenna, dielectric resonator antennas, DRA, electromagnetic coupling, entire-domain basis function, Entire-domain basis functions, external mutual coupling, feeding network effect, finite array, generalized scattering matrix (GSM), generalized scattering matrix formulation, GSM, internal coupling effect, mismatching effect, monopole antenna, multiport networks, Mutual coupling, S-matrix theory, spherical wave, spherical wave expansion, waveguide antenna arrays, waveguide-fed array},
	issn = {1536-1225},
	doi = {10.1109/LAWP.2009.2026715},
	url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=5159466},
	author = {Rubio, J and J C{\'o}rcoles and Gonzalez de Aza, M A}
}
@article {09-WT-B-Infostations,
	title = {Infostations for highway cigar-shaped cells},
	journal = {Computer Communications},
	volume = {32},
	number = {4},
	year = {2009},
	pages = {730-735},
	url = {http://dx.doi.org/10.1016/j.comcom.2008.11.040},
	author = {B Taha-Ahmed and Miguel Calvo-Ram{\'o}n}
}
@article {09_IJRFMiCAE_ZhangRuiz-CruzZaki_InlineandCanonical,
	title = {Inline and Canonical Stripline Filters with Ridge Coupling Sections for LTCC Applications},
	journal = {International Journal of RF and Microwave Computer-Aided Engineering},
	volume = {19},
	number = {3},
	year = {2009},
	month = {May},
	pages = {354-363},
	abstract = {Inline and canonical filters employing stripline resonators coupled by evanescent-mode ridge waveguide sections are presented. The proposed configurations are suitable choices for broadband chip filters integrated in printed circuit boards, especially for those with constraints on size and loss. Low temperature co-fired ceramic (LTCC) technology can be used to manufacture such filters. To validate the idea, prototypes of Chebyshev and elliptic function filters are designed following a systematic procedure. Stepped impedance stripline resonators are used in the Chebyshev filter to improve the spurious response. A novel canonical structure is presented for achieving high selectivity elliptic function filter responses. Rigorous mode matching method is applied to analyze and optimize all the filters, whose results are validated by commercial software.},
	keywords = {bandpass, Chebyshev filter, elliptic response, LTCC, ridge waveguide, stripline},
	issn = {1096-4290},
	doi = {10.1002/mmce.20354},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/121582207/PDFSTART},
	author = {Zhang, Y and J A Ruiz-Cruz and Zaki, K A}
}
@article {08-WT-B-ImpactofUWB,
	title = {On the Impact of Ultra-Wideband (UWB) on Macrocell Downlink of UMTS and CDMA-450 Systems},
	journal = {Electromagnetic Compatibility, IEEE Transactions on},
	volume = {50},
	number = {2},
	year = {2008},
	month = {May},
	pages = {406-412},
	keywords = {3G mobile communication, CDMA-450 system, cellular radio, code division multiple access, code division multiple access system, Code division multiple access systems (CDMA-450), Degradation, Downlink, FCC, free-space propagation model, Interference, macrocell downlink, Macrocell networks, macrocell normalized capacity, macrocell normalized range, Radio frequency, radio links, Radio spectrum management, Radio transmitters, ultra wideband communication, ultra wideband emission, Ultra wideband technology, ultra-wideband (UWB), UMTS, Universal Mobile Telecommunication System, universal mobile telecommunication system (UMTS), UWB equivalent isotropically radiated power, UWB interference tolerance},
	issn = {0018-9375},
	doi = {10.1109/TEMC.2008.919033},
	author = {Ahmed, B T and Ramon, M C}
}
@article {07-WT-B-UWBImpactonCDMA-PCSSystem,
	title = {On the Impact of Ultra Wide Band (UWB) on Macrocell Downlink of CDMA-PCS System},
	journal = {Wireless Personal Communications},
	volume = {43},
	number = {2},
	year = {2007},
	pages = {355-367},
	url = {http://dx.doi.org/10.1007/s11277-006-9228-1},
	author = {B Taha-Ahmed and Miguel Calvo-Ram{\'o}n and Leandro de Haro-Ariet}
}
@conference {06-WT-B-ImpactofUWBonIS-136System,
	title = {On the Impact of Ultra Wide Band (UWB) System on Macrocell Downlink of IS-136 Systems},
	booktitle = {Wireless Communication Systems, 2006. ISWCS {\textquoteright}06. 3rd International Symposium on},
	year = {2006},
	month = {Sept},
	pages = {645-649},
	keywords = {cellular radio, Downlink, FCC, free space propagation model, Interference, IS-136, IS-136 mobile systems, macrocell downlink, Macrocell networks, Macrocell range, radio links, Radio spectrum management, radiofrequency interference, Space technology, Telecommunication standards, Time division multiple access, ultra wide band system, ultra wideband communication, Ultra wideband technology, UWB, UWB interference},
	doi = {10.1109/ISWCS.2006.4362380},
	author = {Ahmed, B T and Ramon, M C and Ariet, L H}
}
@conference {05-WT-B-UWB,
	title = {Impact of ultra wide band (UWB) on digital audio broadcasting (DAB) and digital television (DTV) systems},
	booktitle = {Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on},
	volume = {4},
	year = {2005},
	month = {Sept},
	pages = {2611-2615 Vol. 4},
	keywords = {1 m, 1465 MHz, 200 MHz, 500 MHz, DAB receiver, digital audio broadcasting, digital television system, Digital TV, digital video broadcasting, DTV, FCC, Frequency, Interference, Radio broadcasting, Radio spectrum management, radiofrequency interference, systems coexistence, Transmitters, UHF, ultra wideband, ultra wideband communication, Ultra wideband technology, UWB, UWB transmitter},
	doi = {10.1109/PIMRC.2005.1651916},
	author = {Taha-Ahmed, B and Calvo-Ramon, M and Haro-Ariet, L}
}
@conference {05_EIEC_Montejo-GaraiRuiz-CruzRebollar_Implementaciondefiltros,
	title = {Implementaci{\'o}n de filtros con ceros de transmisi{\'o}n mediante polos extra{\'\i}dos en tecnolog{\'\i}a plano-H},
	booktitle = {Proc. IV Encuentro Ib{\'e}rico de Electromagnetismo Computacional (in Spanish)},
	year = {2005},
	month = {Sept.},
	pages = {1-5},
	author = {Montejo-Garai, J R and J A Ruiz-Cruz and Rebollar, J M}
}
@conference {04_URSIUSA_Ruiz-CruzRebollar_Interpretationofresonance,
	title = {Interpretation of resonance at inclined multi-aperture rectangular iris with arbitrary locations in rectangular waveguide},
	booktitle = {Proc. 2004 USNC/URSI National Radio Science Meeting},
	year = {2004},
	month = {June},
	pages = {45},
	abstract = {Alternative interpretation of resonance of two-apertures iris in terms of the excitation of a TEM field of the structure was proposed by the authors of this contribution at (2003 USNC/URSI Symp., 226). This alternative interpretation proposed is very simple and useful to design bandpass filters with some improved stopband attenuation as it has been proposed at (L. Mospan, VIII Int. Conf. MMET, 503-505, 2000) and more recently at (A A Kirilenko, MSMW{\textquoteright}2001 Symposium, 690-692). Moreover, this interpretation could be useful to prevent some spurious resonances that arise at some rectangular waveguide devices, therefore helping the designer to improve their electrical performances. In this paper, with the main aim to confirm our alternative interpretation of the resonance in terms of a TEM field excitation, we consider a modification of the previous ones: a new iris structure composed by inclined multi-aperture rectangulars. The single inclined aperture was analytically analysed at (R Yang and A S Omar, IEEE Trans. MTT- 41, 1461-1463), and the inclined multi-aperture iris by means of the Generalised Scattering Matrix of generalised 2-port discontinuity concept (J M Rebollar, IEE Proc., 1-7, 1988). The analysis of the scattering parameters joint to a visualisation of the electromagnetic field vectors in the structure are employed to discuss and validate the interpretation of the resonance. As a first example, an iris with only two rectangular apertures is considered. The excitation of the only one TEM-resonance is analysed vs. the inclination between the apertures and the waveguide walls. A second example of an iris with three rectangular apertures is analysed too. The excitation of the two TEM-resonances of this iris it is also studied. Quantitative results for the resonance frequency positions and field plots at these frequency points for the above mentioned examples will be presented. The obtained results for the inclined two/three-apertures irises validate the interpretation of resonances in terms of the excited TEM fields.},
	author = {J A Ruiz-Cruz and Rebollar, J M}
}
@conference {03_EIEC_Ruiz-CruzRebollar_Interpretaciondelas,
	title = {Interpretaci{\'o}n de las resonancias de irises multiapertura y su aplicaci{\'o}n al dise{\~n}o de filtros},
	booktitle = {Proc. III Encuentro Ib{\'e}rico de Electromagnetismo Computacional (in Spanish)},
	year = {2003},
	month = {Dec.},
	pages = {1-4},
	abstract = {La utilizaci{\'o}n de irises multiapetura para el dise{\~n}o de filtros paso banda presenta inter{\'e}s tanto por su bajo coste y reducido volumen como por la posibilidad de obtener mejores prestaciones el{\'e}ctricas en particular consiguiendo una mayor atenuaci{\'o}n fuera de la banda de paso. Diferentes aproximaciones se han venido realizando para predecir las resonancias producidas por estos elementos, desde las m{\'a}s cl{\'a}sicas y secillas aproximaciones circuitales [1], hasta las m{\'a}s precisas y recientes caracterizaciones electromagn{\'e}ticas de onda completa [2]. Adem{\'a}s de la caracterizaci{\'o}n precisa de estas resonancias, resulta de inter{\'e}s poseer una interpretaci{\'o}n f{\'\i}sica de las mismas, tanto por poseer un conocimiento m{\'a}s profundo de las mismas, como por la ayuda que pueda presentar al dise{\~n}o de dispositivos. En esta direcci{\'o}n han aparecido dos trabajos [3] y [4] en los que se interpretan las resonancias en t{\'e}rminos de "oscilaciones naturales" en la estructura abierta as{\'\i} como una generalizaci{\'o}n de dichos irises multiapertura para el dise{\~n}o de filtros. En esta contribuci{\'o}n, se presenta una interpretaci{\'o}n alternativa de las resonancias de los irises multiapertura en t{\'e}rminos de la excitaci{\'o}n de campos de tipo TEM que pueden aparecer en la estructura. En el caso m{\'a}s sencillo de un iris con dos aperturas, el campo tipo TEM considerado viene soportado por dos conductores, que en este caso ser{\'\i}an el strip existente entre las dos aperturas del iris y las propias paredes de la guia. Esta "l{\'\i}nea de transmisi{\'o}n" se encontrar{\'\i}a cortocircuitada en sus extremos y por tanto su longitud total se corresponder{\'\i}a con el ancho de las aperturas. Nos encontramos por tanto con una l{\'\i}nea de transmisi{\'o}n cortocircuitada que deber{\'\i}a presentar una resonancia a la frecuencia en que su longitud sea lambda/2. Una caracterizaci{\'o}n precisa, un estudio de las excitaciones de dichos campos resonantes, as{\'\i} como una visualizaci{\'o}n de los mismos servir{\'a} para confirmar la validez de la interprestaci{\'o}n que se propone en esta contribuci{\'o}n. Se presentar{\'a} un amplio abanico de resultados para validar la interpretaci{\'o}n propuesta. Esta sencilla interpretaci{\'o}n de las resonancias puede resultar de gran utilidad tanto a la hora de utilizarlas para el dise{\~n}o de filtros, como para impedir la aparic{\'o}n de esp{\'u}rios en otros dispositivos en gu{\'\i}a.},
	author = {J A Ruiz-Cruz and Rebollar, J M}
}
