Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Fernando D. Quesada-Pereira"'
Autor:
Fernando D. Quesada Pereira, Antonio M. Huescar de la Cruz, Celia Gómez Molina, Alejandro Álvarez Melcón, Vicente E. Boria Esbert
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 17, Iss 1, Pp 13-25 (2023)
Abstract An integral equation technique for the analysis of multiport H‐plane microwave circuits composed of an unlimited number of arbitrarily shaped metallic and/or dielectric elements is proposed. The structure under study is divided into differ
Externí odkaz:
https://doaj.org/article/2159a3658d8f43b997470edad4ea232d
Autor:
Fernando D. Quesada Pereira, Antonio M. Huescar de la Cruz, Celia Gómez Molina, Alejandro Álvarez Melcón, Vicente E. Boria Esbert
Publikováno v:
IET Microwaves, Antennas & Propagation. 17:13-25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37078b7f17431d855cc3696858d38aa
https://doi.org/10.1049/mia2.12308
https://doi.org/10.1049/mia2.12308
Autor:
Alejandro Pons Abenza, Fernando D. Quesada-Pereira, Antonio Romera Perez, David Martínez Martínez, Alejandro Alvarez-Melcon, Juan Hinojosa, Marco Guglielmi
Publikováno v:
International Journal of Circuit Theory and Applications. 46:1055-1071
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84d456a7cd3179f00dc3308d5e1e3dd
https://doi.org/10.1002/cta.2480
https://doi.org/10.1002/cta.2480
Autor:
Alejandro Alvarez-Melcon, Alejandro Pons-Abenza, Lara Arche-Andradas, Juan Hinojosa-Jiménez, José-María García-Barceló, Fernando D. Quesada-Pereira, Antonio Romera-Pérez, Vicente Enrique Boria Esbert, Marco Guglielmi
In this contribution, we describe the design of bandpass filters using evanescent mode waveguides and dielectric resonators implemented with additive manufacturing techniques. Two C-band Chebyshev evanescent mode waveguide filters of order five have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94bf5642f702cc012bf46a31f807ca08
http://arxiv.org/abs/1909.00723
http://arxiv.org/abs/1909.00723
Autor:
Alejandro Pons-Abenza, James T. Do, Fernando D. Quesada-Pereira, Juan Sebastian Gomez-Diaz, Celia Gomez-Molina, Xiaoguang Liu, Alejandro Alvarez-Melcon
Publikováno v:
IEEE Access, Vol 8, Pp 34962-34972 (2020)
A new class of wideband bandpass filters based on using thick metallic bars as microwave resonators, instead of common microstrip lines, is presented. These bars provide a series of advantages over fully planar printed technologies, including higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c731f614ef935de952d91a182a5441fe
Autor:
Lara Arche-Andradas, Alejandro Pons-Abenza, Alejandro Alvarez-Melcon, Fernando D. Quesada-Pereira
Publikováno v:
2018 48th European Microwave Conference (EuMC).
In this work, a refinement of the classical coupled-cavity filter design technique is presented. This refinement consists of a central frequency correction when calculating inter-resonator cavity couplings. The correction introduced is specially crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6c0c81120ba5a77f9c974ceb6480d57
https://doi.org/10.23919/eumc.2018.8541362
https://doi.org/10.23919/eumc.2018.8541362
Autor:
Fernando D. Quesada-Pereira, Vicente E. Boria, Benito Gimeno, A. Vidal, Jordi Gil, Carlos Vicente, J. Pérez-Soler, A. A. San-Blas
Publikováno v:
Radio Science. 50:642-655
A novel technique for the full-wave analysis of 3-D complex waveguide devices is presented. This new formulation, based on the Boundary Integral-Resonant Mode Expansion (BI-RME) method, allows the rigorous full-wave electromagnetic characterization o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d8074fb73ca52ff632e01deb60ea5e
https://doi.org/10.1002/2015rs005685
https://doi.org/10.1002/2015rs005685
Publikováno v:
2017 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave, and Terahertz Applications (NEMO).
This paper describes a design tool of high-order three dimensional (3-D) filters by means of 2-D and 3-D electromagnetic (EM) softwares and two space mappings. The first space mapping aligns the 3-D EM response with the 2-D EM response of a low-order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193e5f8e72f03b005941740f62b71d98
https://doi.org/10.1109/nemo.2017.7964206
https://doi.org/10.1109/nemo.2017.7964206
Autor:
Alejandro Alvarez-Melcon, José-Víctor Rodríguez, Jose-Maria Molina-Garcia-Pardo, Fernando D. Quesada-Pereira, Leandro Juan-Llacer
Publikováno v:
IEEE Transactions on Antennas and Propagation. 62:5911-5915
The calculation of the E-plane radiation pattern of corrugated E-plane rectangular horn antennas in which the corrugations have a cylindrical shape is hereby performed through a method based on a hybrid uniform theory of diffraction-physical optics (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04fda9d0a31a5a6a1644235bce45cfad
https://doi.org/10.1109/tap.2014.2355196
https://doi.org/10.1109/tap.2014.2355196
Publikováno v:
International Journal of Circuit Theory and Applications. 43:1431-1445
Summary This paper proposes a computationally highly efficient interface between two-dimensional (2-D) and three-dimensional (3-D) electromagnetic (EM) simulators for the optimization-oriented design of high-order 3-D filters. In a first step, the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9cfd6f2ab66b870eee26be121b0ac54
https://doi.org/10.1002/cta.2008
https://doi.org/10.1002/cta.2008