Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats

Authors: Ripa, Jakub, Dafcikova, Marianna, Kosik, Pavel, Münz, Filip, Ohno, Masanori, Galgoczi, Gabor, Werner, Norbert, Pal, Andras, Meszaros, Laszlo, Csak, Balazs, Fukazawa, Yasushi, Takahashi, Hiromitsu, Mizuno, Tsunefumi, Nakazawa, Kazuhiro, Odaka, Hirokazu, Ichinohe, Yuto, Kapus, Jakub, Hudec, Jan, Frajt, Marcel, Rezenov, Maksim, Daniel, Vladimir, Svoboda, Petr, Dudas, Juraj, Sabol, Martin, Laszlo, Robert, Koleda, Martin, Duriskova, Michaela, Szakszonova, Lea, Kolar, Martin, Husarikova, Nikola, Breuer, Jean-Paul, Hroch, Filip, Vitek, Tomas, Vertat, Ivo, Urbanec, Tomas, Povalac, Ales, Kasal, Miroslav, Hanak, Peter, smelko, Miroslav, Topinka, Martin, Chang, Hsiang-Kuang, Liu, Tsung-Che, Lin, Chih-Hsun, Hu, Chin-Ping, Tsao, Che-Chih

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors

Access URL: http://arxiv.org/abs/2411.00607

Wireless Network Simulator for Advanced LoRa Applications

Authors: Kolar, Ondrej, Kral, Jan, Novak, Marek, Povalac, Ales

Source: 2024 34th International Conference Radioelektronika (RADIOELEKTRONIKA) Radioelektronika (RADIOELEKTRONIKA), 2024 34th International Conference. :1-4 Apr, 2024

Relation: 2024 34th International Conference Radioelektronika (RADIOELEKTRONIKA)

GRBAlpha: the smallest astrophysical space observatory -- Part 1: Detector design, system description and satellite operations

Authors: Pál, András, Ohno, Masanori, Mészáros, László, Werner, Norbert, Řípa, Jakub, Csák, Balázs, Dafčíková, Marianna, Frajt, Marcel, Fukazawa, Yasushi, Hanák, Peter, Hudec, Ján, Husáriková, Nikola, Kapuš, Jakub, Kasal, Miroslav, Kolář, Martin, Koleda, Martin, Laszlo, Robert, Lipovský, Pavol, Mizuno, Tsunefumi, Münz, Filip, Nakazawa, Kazuhiro, Rezenov, Maksim, Šmelko, Miroslav, Takahashi, Hiromitsu, Topinka, Martin, Urbanec, Tomáš, Breuer, Jean-Paul, Bozóki, Tamás, Dálya, Gergely, Enoto, Teruaki, Frei, Zsolt, Friss, Gergely, Galgóczi, Gábor, Hroch, Filip, Ichinohe, Yuto, Kapás, Kornél, Kiss, László L., Matake, Hiroto, Odaka, Hirokazu, Poon, Helen, Povalač, Aleš, Takátsy, János, Torigoe, Kento, Uchida, Nagomi, Uchida, Yuusuke

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2302.10048

The peak-flux of GRB 221009A measured with GRBAlpha

Authors: Ripa, Jakub, Takahashi, Hiromitsu, Fukazawa, Yasushi, Werner, Norbert, Munz, Filip, Pal, Andras, Ohno, Masanori, Dafcikova, Marianna, Meszaros, Laszlo, Csak, Balazs, Husarikova, Nikola, Kolar, Martin, Galgoczi, Gabor, Breuer, Jean-Paul, Hroch, Filip, Hudec, Jan, Kapus, Jakub, Frajt, Marcel, Rezenov, Maksim, Laszlo, Robert, Koleda, Martin, Smelko, Miroslav, Hanak, Peter, Lipovsky, Pavol, Urbanec, Tomas, Kasal, Miroslav, Povalac, Ales, Uchida, Yuusuke, Poon, Helen, Matake, Hiroto, Nakazawa, Kazuhiro, Uchida, Nagomi, Bozoki, Tamas, Dalya, Gergely, Enoto, Teruaki, Frei, Zsolt, Friss, Gergely, Ichinohe, Yuto, Kapas, Kornel, Kiss, Laszlo L., Mizuno, Tsunefumi, Odaka, Hirokazu, Takatsy, Janos, Topinka, Martin, Torigoe, Kento

Source: A&A 677, L2 (2023)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2302.10047

SDR Interference Emulator for RFID Applications

Authors: Harvanek, Michal, Derbek, Vojtech, Kral, Jan, Pospisil, Martin, Povalac, Ales

Source: 2021 31st International Conference Radioelektronika (RADIOELEKTRONIKA) Radioelektronika (RADIOELEKTRONIKA), 2021 31st International Conference. :1-4 Apr, 2021

Relation: 2021 31st International Conference Radioelektronika (RADIOELEKTRONIKA)

Field Sensor Network for Microclimatological Measurements

Authors: Juran, Radovan, Povalac, Ales

Source: 2020 12th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT) Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2020 12th International Congress on. :149-153 Oct, 2020

Relation: 2020 12th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)

Ultra-Low Power Identification in Explosive Environments

Authors: Povalac, Ales, Mikulasek, Tomas, Zaplata, Filip

Source: 2019 29th International Conference Radioelektronika (RADIOELEKTRONIKA) Radioelektronika (RADIOELEKTRONIKA), 2019 29th International Conference. :1-4 Apr, 2019

Relation: 2019 29th International Conference Radioelektronika (RADIOELEKTRONIKA)

Backscatter phase evaluation based on scatterplot cluster detection

Authors: Povalac, Ales, Sebesta, Jiri

Source: 2014 24th International Conference Radioelektronika Radioelektronika (RADIOELEKTRONIKA), 2014 24th International Conference. :1-4 Apr, 2014

Relation: 2014 24th International Conference Radioelektronika (RADIOELEKTRONIKA)

Hardware and Software Stack for an SDR-Based RFID Test Platform

Authors: Dusek, Martin, Derbek, Vojtech, Povalac, Ales, Sebesta, Jiri, Marsalek, Roman

Source: 2012 Fourth International EURASIP Workshop on RFID Technology RFID Technology (EURASIP RFID), 2012 Fourth International EURASIP Workshop on. :41-45 Sep, 2012

Relation: 2012 4th International EURASIP Workshop on RFID Technology (EURASIP RFID)

Phase difference of arrival distance estimation for RFID tags in frequency domain

Authors: Povalac, Ales, Sebesta, Jiri

Source: 2011 IEEE International Conference on RFID-Technologies and Applications RFID-Technologies and Applications (RFID-TA), 2011 IEEE International Conference on. :188-193 Sep, 2011

Relation: 2011 IEEE International Conference on RFID-Technologies and Applications (RFID-TA)

Phase of arrival ranging method for UHF RFID tags using instantaneous frequency measurement

Authors: Povalac, Ales, Sebesta, Jiri

Source: 2010 Conference Proceedings ICECom, 20th International Conference on Applied Electromagnetics and Communications ICECom, 2010 Conference Proceedings. :1-4 Sep, 2010

Relation: 2010 20th International Conference on Applied Electromagnetics and Communications (ICECom)

Exploring LoRaWAN Traffic: In-Depth Analysis of IoT Network Communications.

Authors: Povalac, Ales¹ (AUTHOR) jan.kral@vut.cz, Kral, Jan¹ (AUTHOR) ondrej.kolar@vut.cz, Arthaber, Holger² (AUTHOR) holger.arthaber@tuwien.ac.at, Kolar, Ondrej¹ (AUTHOR) xnovak0m@vut.cz, Novak, Marek¹ (AUTHOR)

Source: Sensors (14248220). Sep2023, Vol. 23 Issue 17, p7333. 20p.

Subject Terms: *COMMUNICATION network analysis, *WIDE area networks, *CITIES & towns, *DUTY

An innovative HVAC control system: Implementation and testing in a vehicular cabin

Authors: Fojtlín, Miloš, Fišer, Jan, Pokorný, Jan, Povalač, Aleš, Urbanec, Tomáš, Jícha, Miroslav

Source: In Journal of Thermal Biology December 2017 70 Part A:64-68

Wideband UHF and SHF long-range channel characterization

Authors: Kassem, Edward, Blumenstein, Jiri, Povalac, Ales, Vychodil, Josef, Pospisil, Martin, Marsalek, Roman, Hruska, Jiri

Source: EURASIP journal on wireless communications and networking. 2019(1)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100129318343.0x000001&indx=1&recIds=ETOCvdc_100129318343.0x000001

Degenerate RFID Channel Modeling for Positioning Applications.

Authors: POVALAC, Ales¹, ales.povalac@phd.feec.vutbr.cz, WITRISAL, Klaus², witrisal@tugraz.at, SEBESTA, Jiri¹, sebestaj@feec.vutbr.cz

Source: Radioengineering; Dec2012, Vol. 21 Issue 4, p1163-1170, 8p

Communication Subsystems for Emerging Wireless Technologies.

Authors: RAIDA, Zbynek¹, raida@feec.vutbr.cz, KOLKA, Zdenek¹, MARSALEK, Roman¹, PETRZELA, Jiri¹, PROKES, Ales¹, SEBESTA, Jiri¹, GOTTHANS, Tomas¹, HRUBOS, Zdenek¹, KINCL, Zdenek¹, KLOZAR, Lukas¹, POVALAC, Ales¹, SOTNER, Roman¹, KADLEC, Petr¹

Source: Radioengineering; Dec2012, Vol. 21 Issue 4, p1036-1049, 14p

Insights into the Issue of Deploying a Private LoRaWAN.

Authors: Fujdiak, Radek, Mikhaylov, Konstantin, Pospisil, Jan, Povalac, Ales, Misurec, Jiri

Source: Sensors (14248220); Mar2022, Vol. 22 Issue 5, pN.PAG-N.PAG, 1p

Subject Terms: PRIVATE networks, LONG-Term Evolution (Telecommunications), RADIO technology, INTERNET of things, COST analysis, MACHINE-to-machine communications, 5G networks