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- Publications
- Influence
Thin AMC Structure for Radar Cross-Section Reduction
- M. Paquay, J. Iriarte, I. Ederra, R. Gonzalo, P. de Maagt
- Materials Science
- IEEE Transactions on Antennas and Propagation
- 6 December 2007
A thin artificial magnetic conductor (AMC) structure is designed and breadboarded for radar cross-section (RCS) Reduction applications. The design presented in this paper shows the advantage of… Expand
Enhanced patch-antenna performance by suppressing surface waves using photonic-bandgap substrates
- R. Gonzalo, P. D. Maagt, M. Sorolla
- Materials Science
- 1 November 1999
The microstrip patch antenna is a low-profile robust planar structure. A wide range of radiation patterns can be achieved with this type of antenna and, due to the ease of manufacture, is inexpensive… Expand
Broadband Radar Cross-Section Reduction Using AMC Technology
- Juan Carlos Iriarte Galarregui, Amagoia Tellechea Pereda, Jose Luis Martinez de Falcon, I. Ederra, R. Gonzalo, P. de Maagt
- Materials Science
- IEEE Transactions on Antennas and Propagation
- 20 September 2013
This paper presents the design, fabrication, and characterization of a planar broadband chessboard structure to reduce the radar cross-section (RCS) of an object. The chessboard -like configuration… Expand
Measurement of the dielectric constant and loss tangent of high dielectric-constant materials at terahertz frequencies
- P. Bolívar, M. Brucherseifer, +5 authors P. D. Maagt
- Materials Science
- 8 April 2003
Low-loss high dielectric-constant materials are analyzed in the terahertz frequency range using time-domain spectroscopy. The dielectric constant and loss tangent for steatite, alumina, titania… Expand
Modeling and Analysis of Composite Antenna Superstrates Consisting on Grids of Loaded Wires
- P. Ikonen, E. Sáenz, R. Gonzalo, S. Tretyakov
- Materials Science, Physics
- IEEE Transactions on Antennas and Propagation
- 3 January 2007
We study the characteristics and radiation mechanism of antenna superstrates based on closely located periodical grids of loaded wires. An explicit analytical method based on the local field approach… Expand
Improved radiation pattern performance of Gaussian profiled horn antennas
- R. Gonzalo, J. Teniente, C. Rio
- Physics
- 1 November 2002
A new horn antenna profile is presented. This new profile based on Gaussian techniques offers the best solution when the requirements related to the radiation pattern are very stringent. Short-horn… Expand
Electromagnetic response and homogenization of grids of ferromagnetic microwires
- I. Liberal, I. Nefedov, Iñigo Ederra, R. Gonzalo, S. Tretyakov
- Physics
- 22 September 2011
This contribution presents an analytical formulation for the electromagnetic response of grids of ferromagnetic microwires, where the electromagnetic fields produced by the structure are found by… Expand
Electromagnetic bandgap antennas and components for microwave and (Sub)millimeter wave applications
- P. D. Maagt, R. Gonzalo, Y. Vardaxoglou, J. M. Baracco
- Physics
- 14 October 2003
This paper reviews the primary application areas of electromagnetic bandgap (EBG) technology at microwave and (sub)millimeter wave frequencies. Examples of EBG configurations in the microwave region… Expand
Dual Circularly Polarized Broadside Beam Metasurface Antenna
- Amagoia Tellechea Pereda, F. Caminita, +4 authors S. Maci
- Physics
- IEEE Transactions on Antennas and Propagation
- 4 May 2016
This paper presents the design of a modulated metasurface (MTS) antenna capable to provide both right-hand (RH) and left-hand (LH) circularly polarized (CP) boresight radiation at Ku-band (13.5 GHz).… Expand
Choked Gaussian antenna: extremely low sidelobe compact antenna design
- J. Teniente, David Goñi, R. Gonzalo, C. del-Río
- Engineering
- 2002
A new concept of a really compact corrugated horn antenna for global coverage with very low sidelobe and cross-polar level and quite wide bandwidth is presented in this letter. This consists on the… Expand
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