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180 results on '"Laskowski, Dariusz"'

1. A Quasi-Isotropic Probe for High-Power Microwave Field Measurement.

Author

Kubacki, Roman, Laskowski, Dariusz, Białek, Rafał, and Kuchta, Marek

Subjects
*RECEIVING antennas, *MICROWAVE measurements, *ANTENNAS (Electronics), *ELECTRIC fields, *ANTENNA design
Abstract

In the paper, a new design of a quasi-isotropic antenna for high-power electromagnetic (EM) field measurement is presented, along with its investigation into suitability. The measuring probe is intended for assessing pulsed microwaves, which cannot be measured by available meters due to the high value of electric field strength and short pulse duration. The measurement of such a strong field is required according to guidelines for protecting people against microwave fields, especially those emitted by radars. The proposed probe is based on the concept of dipole–diode detection. To enable high-power measurement, the receiving antenna is electrically "small," allowing diode detection within the diode square-law characteristics range. Additionally, the shortened dipole length minimizes the spatial integration error, which can be significant in the case of microwave measurement. To obtain the desired antenna polarization, a new dipole geometry was proposed. Fulfilling the requirement of measuring all incident EM field polarizations, the receiving antenna was based on three dipoles arranged within a specific "magic" angular arrangement, ensuring a suitable quasi-isotropic radiation pattern. The proposed probe can operate in a frequency range from 1 GHz to 12 GHz. [ABSTRACT FROM AUTHOR]

Published
2024
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2. Comparison of Energy Consumption of Short and Long City Buses in Terms of Assessing the Needs for e-Mobility

Author

Burdzik, Rafał, Konieczny, Łukasz, Jaworski, Robert, Laskowski, Dariusz, Polak, Rafał, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Siergiejczyk, Mirosław, editor, and Krzykowska, Karolina, editor

Published
2020
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3. Optimizing the Data Flow in a Network Communication Between Railway Nodes

Author

Polak, Rafał, Laskowski, Dariusz, Matyszkiel, Robert, Łubkowski, Piotr, Konieczny, Łukasz, Burdzik, Rafał, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Siergiejczyk, Mirosław, editor, and Krzykowska, Karolina, editor

Published
2020
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4. The SCIP Interoperability Tests in Realistic Heterogeneous Environment

Author

Lubkowski, Piotr, Sierzputowski, Robert, Polak, Rafał, Laskowski, Dariusz, Rozanski, Grzegorz, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Zamojski, Wojciech, editor, Mazurkiewicz, Jacek, editor, Sugier, Jarosław, editor, and Walkowiak, Tomasz, editor

Published
2020
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5. The Application of RFID Technology in Supporting the Process of Reliable Identification of Objects in Video Surveillance Systems

Author

Lubkowski, Piotr, Laskowski, Dariusz, Polkowski, Marcin, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Zamojski, Wojciech, editor, Mazurkiewicz, Jacek, editor, Sugier, Jarosław, editor, and Walkowiak, Tomasz, editor

Published
2018
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6. Effectiveness Examination of a Multi-channel CSMA/CA Detector

Author

Laskowski, Dariusz, Pólkowski, Marcin, Łubkowski, Piotr, Nowosielski, Leszek, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Zamojski, Wojciech, editor, Mazurkiewicz, Jacek, editor, Sugier, Jarosław, editor, and Walkowiak, Tomasz, editor

Published
2018
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9. Vibration Signal Processing for Identification of Relation Between Liquid Volume and Damping Properties in Hydraulic Dampers

Author

Konieczny, Łukasz, Burdzik, Rafał, Młyńczak, Jakub, Obuchowski, Jakub, Kruczek, Piotr, Laskowski, Dariusz, Haddar, Mohamed, Series editor, Bartelmus, Walter, Series editor, Chaari, Fakher, Series editor, Zimroz, Radoslaw, Series editor, Leskow, Jacek, editor, Napolitano, Antonio, editor, and Wylomanska, Agnieszka, editor

Published
2017
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10. Supporting the Process of Information Visualisation in Transport Systems

Author

Lubkowski, Piotr, Laskowski, Dariusz, Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kara, Orhun, Series editor, Kotenko, Igor, Series editor, Liu, Ting, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, and Mikulski, Jerzy, editor

Published
2016
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13. Absorber grafenowy do zabezpieczania bezzałogowych statków powietrznych.

Author

KUBACKI, Roman, PRZESMYCKI, Rafał, and LASKOWSKI, Dariusz

Subjects
GRAPHENE oxide, MICROWAVES
Abstract

Copyright of Przegląd Elektrotechniczny is the property of Przeglad Elektrotechniczny and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024
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20. Selected Issues of Reliable Identification of Object in Transport Systems Using Video Monitoring Services

Author

Łubkowski, Piotr, Laskowski, Dariusz, Junqueira Barbosa, Simone Diniz, Series editor, Chen, Phoebe, Series editor, Cuzzocrea, Alfredo, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kara, Orhun, Series editor, Kotenko, Igor, Series editor, Sivalingam, Krishna M., Series editor, Ślęzak, Dominik, Series editor, Washio, Takashi, Series editor, Yang, Xiaokang, Series editor, and Mikulski, Jerzy, editor

Published
2014
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