Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Cebrian Garcia-Gonzalez"'
Autor:
George Goussetis, Ronan Sauleau, Jean-Philippe Fraysse, Cebrian Garcia Gonzalez, Herve Legay, Charalampos Stoumpos
Publikováno v:
IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, 2022, 70 (2), pp.1499-1504. ⟨10.1109/TAP.2021.3111276⟩
IEEE Transactions on Antennas and Propagation, 2022, 70 (2), pp.1499-1504. ⟨10.1109/TAP.2021.3111276⟩
International audience; The concept and development of a highly efficient pyramidal horn is described. The radiating element comprises a rectangular radiating aperture fed by two smaller flared square wave guide sections via a bifurcated H-plane surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff17cfcf82e3b9faeba8726440dff4ad
https://hal.science/hal-03593560
https://hal.science/hal-03593560
Autor:
Cebrian Garcia Gonzalez, Inigo Ederra, I. Maestrojuan, Luis G. Santesteban, Diana Marín, Ramon Gonzalo, Carlos Quemada Mayoral, Juan Carlos Iriarte Galarregui, Carlos Henrique Miranda, Diego Gaston
Publikováno v:
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
instname
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
This paper presents the real-time monitoring of a grapevine’s water content that flows up through the xylem tissue by means of a frequency-modulated continuous-wave (FMCW) radar. The application of an optimization process, based on the super-resolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::617d7863cce1d466a7dbcf7b66a5894a
https://hdl.handle.net/2454/34729
https://hdl.handle.net/2454/34729
Autor:
George Goussetis, Petros Bantavis, Segolene Tubau, Ronan Sauleau, Herve Legay, Cebrian Garcia Gonzalez
Publikováno v:
Optics Express
Optics Express, 2020, 28 (10), pp.14648-14661. ⟨10.1364/OE.389887⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (10), pp.14648-14661. ⟨10.1364/OE.389887⟩
Optics Express, 2020, 28 (10), pp.14648-14661. ⟨10.1364/OE.389887⟩
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (10), pp.14648-14661. ⟨10.1364/OE.389887⟩
International audience; A novel all-metal graded index Gutman lens is proposed. It exploits an interleaved metasurface unit-cell with glide symmetry that can provide high values of equivalent refractive index with low frequency dispersion. The result
Autor:
Fernando Las-Heras, Cebrian Garcia-Gonzalez, Yuri Alvarez-Lopez, Jaime Laviada, Ana Arboleya-Arboleya
Publikováno v:
IEEE Transactions on Antennas and Propagation. 63:573-584
This paper presents a broadband and phaseless synthetic aperture radar (SAR) with efficient sampling. The design relies on a novel phaseless monostatic element comprising a transmitter and a receiver. This element, together with a computationally ine
Autor:
Ana Arboleya-Arboleya, George Hotopan, Miguel Fernandez-Garcia, Fernando Las-Heras, Yuri Alvarez-Lopez, Rene Camblor-Diaz, Carlos Vazquez-Antuna, Jaime Laviada, Cebrian Garcia-Gonzalez, Samuel Ver Hoeye
Publikováno v:
IET Microwaves, Antennas & Propagation. 8:1170-1178
A phaseless setup for a submillimetre-wave frequency scanning-based radar system is presented. The phase retrieval setup is implemented by modifying a previous implementation at microwave frequencies. In the new setup, the number of involved componen
Autor:
Fernando Las-Heras, Cebrian Garcia-Gonzalez, Yuri Alvarez-Lopez, Jaime Laviada Martinez, Ana Arboleya-Arboleya
Publikováno v:
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
instname
An antenna diagnostics method based on off-axis holography is presented in this letter. In this novel phaseless antenna measurement setup, the reference wave is synthesized by means of a mechanical phase shifting, and therefore the use of a phase shi
Autor:
Ana Arboleya-Arboleya, Fernando Las-Heras, Yuri Alvarez-Lopez, Jaime Laviada Martinez, Cebrian Garcia-Gonzalez
Publikováno v:
IEEE Transactions on Antennas and Propagation. 61:4876-4881
The aim of this communication is to present an enhanced phaseless inverse scattering setup and its implementation at the submillimeter-wave band. This setup is based on a modified indirect holography with synthesized reference signal so that a phase
Autor:
Miguel Lopez-Portugues, R.G. Ayestaran, Fernando Las-Heras Andres, Yuri Alvarez-Lopez, Jesus A. Lopez-Fernandez, Cebrian Garcia-Gonzalez
Publikováno v:
ResearcherID
A proflle reconstruction method using a surface inverse currents technique implemented on GPU is presented. The method makes use of the internal flelds radiated by an equivalent currents distribution retrieved from scattered fleld information that is
Autor:
George Hotopan, Samuel Ver-Hoeye, Fernando Las-Heras, Yuri Alvarez-Lopez, R. Camblor, Cebrian Garcia-Gonzalez, Miguel Fernandez-Garcia, Carlos Vazquez-Antuna, Jaime Laviada
Publikováno v:
Journal of Electromagnetic Waves and Applications. 27:430-438
A phase retrieval technique for multifrequency scattered field acquisition is presented in this paper. The proposed setup is based on indirect holography schemes so that it combines the desired signal with a known reference signal. The setup is used
Autor:
Yuri Alvarez, Lorenzo Poli, Paolo Rocca, Fernando Las-Heras, Maria Garcia-Fernandez, Andrea Massa, Cebrian Garcia-Gonzalez
Publikováno v:
IEEE Transactions on Instrumentation and Measurement
IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2016, 66 (1), pp.45-60. ⟨10.1109/TIM.2016.2615478⟩
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2016, 66 (1), pp.45-60. ⟨10.1109/TIM.2016.2615478⟩
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
An inverse method and measurement setup for profile and constitutive parameters reconstruction from monochromatic phaseless information is presented. The method is based on the minimization of a cost function that relates the measured field with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce2df93c684ea7a9e5bd6c18e7ad03f
https://hal.archives-ouvertes.fr/hal-01578344
https://hal.archives-ouvertes.fr/hal-01578344