Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Rafal Lech"'
Publikováno v:
IEEE Access, Vol 11, Pp 68809-68817 (2023)
An algorithm to find the roots and poles of a complex function depending on two arguments (one complex and one real) is proposed. Such problems are common in many fields of science for instance in electromagnetism, acoustics, stability analyses, spec
Externí odkaz:
https://doaj.org/article/4a09ff41bf9f418a9f7b2b304eae14ef
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
Two examples of microwave devices, fed by a coplanar waveguide and realized on a thin substrate (or without such a substrate), are employed to investigate the influence of devices’ curvatures and the proximity of different materials on their parame
Externí odkaz:
https://doaj.org/article/e02fe5b06b834f069d7f205af0979c2b
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. :1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dd5f41438810c71a1bcc1aad68048c0
https://doi.org/10.1109/tmtt.2023.3238014
https://doi.org/10.1109/tmtt.2023.3238014
Autor:
Malgorzata Warecka, Grzegorz Fotyga, Piotr Kowalczyk, Rafal Lech, Michal Mrozowski, Adam Pacewicz, Bartlomiej Salski, Jerzy Krupka
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:819-822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7690423b0f8e23ee64a431c37438ba1b
https://doi.org/10.1109/lmwc.2022.3154532
https://doi.org/10.1109/lmwc.2022.3154532
Publikováno v:
2022 24th International Microwave and Radar Conference (MIKON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69ba83caf7a71efef6d1992ef19ba077
https://doi.org/10.23919/mikon54314.2022.9924911
https://doi.org/10.23919/mikon54314.2022.9924911
Autor:
Piotr Czekala, Bartlomiej Salski, Pawel Kopyt, Malgorzata Warecka, Sebastian Dziedziewicz, Rafal Lech, Piotr Kowalczyk
Publikováno v:
2022 24th International Microwave and Radar Conference (MIKON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce9c1febd7cf8c4023fbf5a7a5f7c742
https://doi.org/10.23919/mikon54314.2022.9924949
https://doi.org/10.23919/mikon54314.2022.9924949
Autor:
Malgorzata Warecka, Sebastian Dziedziewicz, Piotr Kowalczyk, Rafal Lech, Piotr Czekala, Bartlomiej Salski, Pawel Kopyt
Publikováno v:
2022 24th International Microwave and Radar Conference (MIKON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b40ee85ea8020b941dfd9d096892dcd
https://doi.org/10.23919/mikon54314.2022.9924993
https://doi.org/10.23919/mikon54314.2022.9924993
A Self-Adaptive Complex Root Tracing Algorithm for the Analysis of Propagation and Radiation Problem
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:5171-5174
An improved complex root tracing algorithm for radiation and propagation issues is proposed. The approach is based on a self-adaptive discretization of Cauchy’s argument principle for a $\mathbb {C} \times \mathbb {R}$ space and requires a reduced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64ee9c27db13c3e21a8fb1ffa433bf5c
https://doi.org/10.1109/tap.2021.3060047
https://doi.org/10.1109/tap.2021.3060047
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:4528-4535
A hybrid method for the scattering problems in shielded and open structures is presented. The procedure is based on the combination of body-of-revolution involving finite-element methods with impedance matrix formulation and the mode-matching techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e75556d9e58b343c90c616383e18b5c5
https://doi.org/10.1109/tmtt.2020.3014944
https://doi.org/10.1109/tmtt.2020.3014944
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:6467-6472
A novel strategy for the efficient analysis of frequency-domain scattering electromagnetic problems in open and closed domains is presented. A fully automatic model-order reduction technique, called the enhanced reduced-basis method, is applied to in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::161cce495d54fa158ba84e9598423589
https://doi.org/10.1109/tap.2020.2970027
https://doi.org/10.1109/tap.2020.2970027