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        Optically Controlled Reconfigurable Antenna Array for mm-Wave Applications 

        Univ Fed Itajuba; Natl Inst Telecommun; Universidade Estadual Paulista (Unesp) (Ieee-inst Electrical Electronics Engineers Inc, 2017-01-01)
        This letter reports the concept and development of the first optically controlled reconfigurable antenna formillimeter-wave (mm-wave) applications. It is based on a slotted-waveguide antenna array and two photoconductive ...

        New contributions to the determination of resonance frequencies of rectangular microstrip antennas by neural networks 

        Universidade Estadual Paulista (Unesp) (2008-12-01)
        This paper uses artificial neural networks (ANN) to compute the resonance frequencies of rectangular microstrip antennas (MSA), used in mobile communications. Perceptron Multi-layers (PML) networks were used, with the ...

        New contributions to the determination of resonance frequencies of rectangular microstrip antennas by neural networks 

        Universidade Estadual Paulista (Unesp) (2008-12-01)
        This paper uses artificial neural networks (ANN) to compute the resonance frequencies of rectangular microstrip antennas (MSA), used in mobile communications. Perceptron Multi-layers (PML) networks were used, with the ...

        New contributions to the determination of resonance frequencies of rectangular microstrip antennas by neural networks 

        De Alcantara, N. P. (2014)

        Fabrication and characterization of a directional SPIDA antenna for wireless sensor networks. 

        Rodríguez, Benigno; Schandy, Javier; González, Juan Pablo; Steinfeld, Leonardo; Silveira, Fernando (IEEE, 2017)
        This paper presents the simulation, fabrication and complete characterization of a 2.4 GHz directional antenna designed for Wireless Sensor Network (WSN) nodes, named SPIDA. The use of this kind of antennas empowers the ...

        Design of wideband omnidirectional dual-reflector antennas in millimeter waves 

        Universidade Estadual Paulista (Unesp); Federal University of São João Del Rei; Pontifical Catholic University of Rio de Janeiro; Universidade Federal de Minas Gerais (UFMG) (2019-05-01)
        The work investigates the electromagnetic performance of omnidirectional dual-reflector antennas designed to operate with a frequency bandwidth larger than 45% (25-40 GHz). We consider two antenna configurations, distinguished ...

        Simple Excitation Model for Coaxial Driven Monopole Antennas 

        TRINTINALIA, Luiz C. (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
        A new excitation model for the numerical solution of field integral equation (EFIE) applied to arbitrarily shaped monopole antennas fed by coaxial lines is presented. This model yields a stable solution for the input ...

        Optimized corrugated tapered slot antenna for mm-Wave applications 

        Jarufe, Claudio; Rodríguez, Rafael; Tapia, Valeria; Astudillo, Pablo; Monasterio, David; Molina, Rocio; Mena Mena, Fausto Patricio; Reyes Guzmán, Nicolás Andrés; Bronfman Aguiló, Leonardo (IEEE Institute of Electrical and Electronics Engineers, 2018)
        We present a novel approach to design a high-performance tapered slot antenna (TSA) at millimeter-wave frequencies. Commonly, TSAs are designed using profiles expressed as simple functions (linear, exponential, Fermi, or ...

        A Tutorial on Optical Feeding of Millimeter-Wave Phased Array Antennas for Communication Applications 

        Iván Aritz Aldaya Garde; Alejandro Aragón Zavala; Gabriel Campuzano Treviño; Gerardo Antonio Castañón Avila

        A new approach to nearly constant input impedance of self-complementary antennas 

        Fiorini, Franco Luis; Morbidel, Leonardo; Costanzo Caso, Pablo Alejandro (Vsp Bv, 2020-07)
        Conformal techniques, based on the covariance of Maxwell's electrodynamics under the full conformal group in four spacetime dimensions, are discussed in relation with the constant input impedance properties of frequency- ...
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        Red de Repositorios Latinoamericanos
        + of 4.000.000
        Available publications
        163 Participating institutions
        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
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        Featured collections
        • Latin American Theses
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        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
        Red de Repositorios Latinoamericanos | 2006-2018