Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Zbyněk Raida"'
Autor:
Tibor Lalinsky, Gabriel Vanko, Stefan Chromik, Kamil Pitra, M. Sojková, Andreas Steiger, S. Gazi, P. Lobotka, Johann Zehetner, Zbyněk Raida, Ivan Ryger, Marianna Španková
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 42:462-478
In this contribution, we describe the design, technology, and physical parameters of antenna-coupled microbolometer, used for broadband detection of terahertz electromagnetic spectrum. This microbolometer features an application of La0.67Sr0.33MnO3 l
Publikováno v:
Electronics. 12:1345
In this communication, artificial neural networks are used to estimate the initial structure of a multiband planar antenna. The neural networks are trained on a set of selected normalized multiband antennas characterized by time-efficient modal analy
Publikováno v:
Wireless Power Transmission for Sustainable Electronics. :1-26
Autor:
Miroslav Cupal, Zbyněk Raida
Publikováno v:
Microwave and Optical Technology Letters. 62:1564-1569
Autor:
Zbyněk Raida, Jakub Prouza
Publikováno v:
Journal of Electrical Engineering. 2020, vol. 71, issue 5, p. 347-352.
In the paper, a practical design of a Ku-band Vivaldi antenna array for compact radar system is presented. The realized gain, the beam width, polarization purity and the possible electronic beamforming in the horizontal plane were the most important
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b37642dae682e95fc7080d2bc3cf8a5
https://hdl.handle.net/11012/196583
https://hdl.handle.net/11012/196583
Publikováno v:
Radioengineering. 2016 vol. 25, č. 4, s. 666-671. ISSN 1210-2512
Radioengineering, Vol 25, Iss 4, Pp 666-671 (2016)
Radioengineering, Vol 25, Iss 4, Pp 666-671 (2016)
Energy harvesting is a future technology for capturing ambient energy from the environment to be recycled to feed low-power devices. A planar antipodal Vivaldi antenna is presented for gathering energy from GSM, WLAN, UMTS and related applications. T
Publikováno v:
Radioengineering, Vol 24, Iss 3, Pp 688-694 (2015)
Radioengineering. 2015 vol. 24, č. 3, s. 688-694. ISSN 1210-2512
Radioengineering. 2015 vol. 24, č. 3, s. 688-694. ISSN 1210-2512
In the paper, we apply tuning-space mapping to multi-objective synthesis of a filtering antenna. The an- tenna is going to be implemented as a planar dipole array with serial feeding. Thanks to the multi-objective approach, we can deal with conflicti
Autor:
Petr Kadlec, Zbyněk Raida
Publikováno v:
Self-Organizing Migrating Algorithm ISBN: 9783319281599
Almost every optimization problem can be viewed as multi-objective one. Multi-objective problems with conflicting objectives lead to so called Pareto front which expresses trade-off among the objectives. Multi-objective techniques yield better unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79baa6d7ed7e9881574c69e05ff2fe9
https://doi.org/10.1007/978-3-319-28161-2_4
https://doi.org/10.1007/978-3-319-28161-2_4
Autor:
Petr Kadlec, Zbyněk Raida
Publikováno v:
Self-Organizing Migrating Algorithm ISBN: 9783319281599
Design of EM components is usually very demanding task. It comprises setting of large number of variables. With increasing number of variables, the number of possible combinations increases exponentially. Therefore, the use of global stochastic optim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5fac6c6b994811f16bae65f3cf46dea
https://doi.org/10.1007/978-3-319-28161-2_5
https://doi.org/10.1007/978-3-319-28161-2_5
Publikováno v:
Journal of Molecular Spectroscopy. 243:227-233
In the paper, an influence of antennas transmitting the electromagnetic wave to the sample cell of a millimeter-wave molecular spectrometer on the properties of the whole device is discussed. A conventional rectangular horn antenna is considered as t