• A new class of antenna array with a reconfigurable element factor 

    Li, Zhouyuan; Rodrigo López, Daniel; Jofre Roca, Lluís; Cetiner, Bedri Artug (2013-04)
    Artículo
    Acceso restringido por política de la editorial
    A parasitic layer-based multifunctional reconfigurable antenna array (MRAA) formed by the linear combination of four (4 1) identical multifunctional reconfigurable antenna (MRA) elements is presented. Each MRA produces ...
  • Antenna reconfigurability based on a novel parasitic pixel layer 

    Rodrigo López, Daniel; Damgaci, Yasin; Unlu, M.; Cetiner, Bedri Artug; Romeu Robert, Jordi; Jofre Roca, Lluís (2011)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    A novel reconfiguration method based in the use of pixel surfaces as parasitic elements is presented. This concept can be used to provide reconfigurability to a wide variety of non-reconfigurable antennas without requiring ...
  • A quad-band antenna for public safety applications 

    Mopidevi, Hema Swaroop; Damgaci, T; Rodrigo López, Daniel; Jofre Roca, Lluís; Cetiner, Bedri Artug (2014-01-01)
    Artículo
    Acceso restringido por política de la editorial
    The design, fabrication, and characterization of a frequency-reconfigurable antenna for the United States Public Safety (PS) wireless communication applications are presented. This antenna is quad-band operating in the PS ...
  • Circular beam-steering reconfigurable antenna with liquid metal parasitics 

    Rodrigo López, Daniel; Jofre Roca, Lluís; Cetiner, Bedri Artug (2012-04)
    Artículo
    Acceso restringido por política de la editorial
    A novel antenna reconfiguration mechanism based on the displacement of liquid metal sections is presented. The liquid nature of the moving parts of the antenna helps avoid the main disadvantage of mechanically-actuated ...
  • Frequency, radiation pattern and polarization reconfigurable antenna using a parasitic pixel layer 

    Rodrigo López, Daniel; Cetiner, Bedri Artug (2014-06-01)
    Artículo
    Acceso restringido por política de la editorial
    This communication presents a reconfigurable antenna capable of independently reconfiguring the operating frequency, radiation pattern and polarization. A switched grid of small metallic patches, known as pixel surface, ...
  • Genetic reconfigurability of a multi-size pixelled antenna 

    Rodrigo López, Daniel; Jofre Roca, Lluís; Unlu, M.; Damgaci, Yacine; Cetiner, Bedri Artug; Romeu Robert, Jordi (2010)
    Texto en actas de congreso
    Acceso abierto
  • MEMS-reconfigurable antenna based on a multi-size pixelled geometry 

    Rodrigo, Daniel; Damgaci, T.; Cetiner, Bedri Artug; Romeu Robert, Jordi; Jofre Roca, Lluís (2010)
    Texto en actas de congreso
    Acceso abierto
    A MEMS reconfigurable antenna with beam steering capability and resonance frequency reconfigurability is presented. The design is based in an interconnected patch grid structure and employs a hybrid geometry with different ...
  • Miniature multi-element antenna for wireless communications 

    Jofre Roca, Lluís; Cetiner, Bedri Artug; Flaviis, Franco de (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2002-05-31)
    Artículo
    Acceso abierto
    We present a novel broad-band miniature antenna and employ it in a multi-element geometry with diversity capabilities for wireless communications. This antenna (diameter < 0.2 λ and thickness < 0.06 λ) consists of two ...
  • Parasitic layer-based reconfigurable antenna design by multi-objective optimization 

    Yuan, Xiaoyan; Li, Zhouyuan; Rodrigo López, Daniel; Mopidevi, Hema Swaroop; Kaynar, Oguz; Jofre Roca, Lluís; Cetiner, Bedri Artug (2012-06)
    Artículo
    Acceso restringido por política de la editorial
    A parasitic layer-based multifunctional reconfigurable antenna (MRA) design based on multi-objective genetic algorithm optimization used in conjunction with full-wave EM analysis is presented. TheMRA is capable of ...
  • Pixel reconfigurable antennas: towards low-complexity full reconfiguration 

    Rodrigo López, Daniel; Romeu Robert, Jordi; Cetiner, Bedri Artug; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    The explosive growth of wireless communications has brought new requirements in terms of compactness, mobility and multi-functionality that make reconfigurable antennas excellent candidates for future wireless networks. ...
  • Polarization reconfigurable MEMS-CPW antenna for mm-wave applications 

    Balcells Ventura, Jordi; Damgaci, T.; Cetiner, Bedri Artug; Romeu Robert, Jordi; Jofre Roca, Lluís (2010)
    Texto en actas de congreso
    Acceso abierto
    This letter presents a polarization reconfigurable MEMS-integrated coplanar patch antenna for mm-wave applications. The polarization of the field radiated by this reconfigurable antenna can be configured into right-handed ...
  • RF MEMS reconfigurable two-band antenna 

    Zohur, Abdul; Mopidevi, Hema Swaroop; Rodrigo López, Daniel; Unlu, M.; Jofre Roca, Lluís; Cetiner, Bedri Artug (2013-01-09)
    Artículo
    Acceso restringido por política de la editorial
  • Small pixelled antenna with mems-reconfigurable radiation pattern 

    Rodrigo López, Daniel; Damgaci, Yacine; Unlu, M.; Jofre Roca, Lluís; Cetiner, Bedri Artug (2010)
    Texto en actas de congreso
    Acceso abierto
  • Small-size broadband multi-element antenna for RF/wireless systems 

    Cetiner, Bedri Artug; Jofre Roca, Lluís; Qian, J. Y.; Flaviis, Franco de (IEEE, 2003-10-31)
    Artículo
    Acceso abierto
    We present a small-size broadband antenna specifically designed for integration with RF/wireless communication systems. The antenna is built on a printed circuit board and fed by a coplanar waveguide (CPW) to allow further ...
  • Three-dimensional microfabricated broadband patch antenna for wiGig applications 

    Mopidevi, Hema Swaroop; Hurneli, H. V.; Cagatay, E.; Biyikli, N.; Imbert Villà, Marc; Romeu Robert, Jordi; Jofre Roca, Lluís; Cetiner, Bedri Artug (2014-01-01)
    Artículo
    Acceso restringido por política de la editorial
    The design, microfabrication, and characterization of a broadband patch antenna capable of covering the entire IEEE 802.11ad (WiGig) frequency band (57-66 GHz) are presented in this letter. A conductor-backed (CB) coplanar ...