Zobrazeno 1 - 10
of 691
pro vyhledávání: '"P. Galajda"'
Publikováno v:
Radioengineering, Vol 28, Iss 1, Pp 175-182 (2019)
This paper deals with the realization, measure- mentsandtestingofanintegratedUWBradarheadoperating in the continuously transmitted stimulation signal mode. The term UWB is derived from the exploited system bandwidth. Practically, the frequency bands
Externí odkaz:
https://doaj.org/article/73d0f23cde9448728b3b757a060b197a
Autor:
Galajda, Jacob, Hua, Kien
There are two aspects of machine learning and artificial intelligence: (1) interpreting information, and (2) inventing new useful information. Much advance has been made for (1) with a focus on pattern recognition techniques (e.g., interpreting visua
Externí odkaz:
http://arxiv.org/abs/2310.13691
Publikováno v:
Radioengineering, Vol 18, Iss 1, Pp 48-54 (2009)
Performance evaluation and comparison of multi-carrier code division multiple access (MC-CDMA) system model for different spreading sequences at the presence of Saleh and Rapp model of high power amplifier (HPA) is investigated. Nonlinear amplificati
Externí odkaz:
https://doaj.org/article/e370f44f08b44b1782921527234d878a
Autor:
P. Galajda, M. Drutarovsky
Publikováno v:
Radioengineering, Vol 16, Iss 3, Pp 120-127 (2007)
This paper presents a new chaos-based True Random Number Generator (TRNG) with a decreased voltage supply sensitivity. Contrary to the traditionally used sources of randomness it uses a well-defined deterministic switched-capacitor circuit that exhib
Externí odkaz:
https://doaj.org/article/b868b2ba96bb4769a1f3b386b8f24ba5
Autor:
Ágnes Ábrahám, László Dér, Eszter Csákvári, Gaszton Vizsnyiczai, Imre Pap, Rebeka Lukács, Vanda Varga-Zsíros, Krisztina Nagy, Péter Galajda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Quorum sensing (QS) is a communication form between bacteria via small signal molecules that enables global gene regulation as a function of cell density. We applied a microfluidic mother machine to study the kinetics of the QS response of P
Externí odkaz:
https://doaj.org/article/cf99339372b941ffb59e93c2c4709a7e
Publikováno v:
Acta Electrotechnica et Informatica, Vol 24, Iss 2, Pp 8-12 (2024)
In high-frequency electronics, optimizing RF oscillators performance is essential, especially as applications reach into wide frequency bands. This article describes proposed clock generators for UWB sensor systems based on oscillators with dielectri
Externí odkaz:
https://doaj.org/article/77c68875cb844ae1b9758fbe118f8a8e
Autor:
P. Galajda, D. Kocur
Publikováno v:
Radioengineering, Vol 11, Iss 2, Pp 6-10 (2002)
Communication system via chaotic modulations is demonstrated. Itcontains the well-known chaotic circuits as its basic elements - Chua'scircuits. The proposed system has some standard properties of spreadspectrum communication. The following advantage
Externí odkaz:
https://doaj.org/article/8456404e3e4343b0b282ea1e8bf31249
Autor:
Galajda Richard, Sabo Rastislav
Publikováno v:
Folia Veterinaria, Vol 67, Iss 4, Pp 19-29 (2023)
Nosematosis is currently a frequently discussed disease of bees caused by two species of microsporidia: Vairimorpha apis, and Vairimorpha ceranae. Vairimorpha apis represents the original species of Apis mellifera parasite, and Vairimorpha ceranae, i
Externí odkaz:
https://doaj.org/article/9db81827d4f54e27af1434fae9e4f0ec
Publikováno v:
Folia Veterinaria, Vol 67, Iss 4, Pp 41-45 (2023)
Computer-based methods help beekeepers and scientists in apidology and bee research. Using software Optika Vision Pro in this study, three body morphological characteristics has been applied to honeybees’ drones (Apis mellifera carnica) of differen
Externí odkaz:
https://doaj.org/article/3717035743a64cfc84061e9e8b7fc18e
Publikováno v:
Radioengineering, Vol 8, Iss 2 (1999)
Switching sequential circuits are an indispensable part of many modern electronic devices, such as memory cells, flip-flop sensors, and many others. Since the invention of flip-flop switching circuits, the study of their dynamic behaviour has played
Externí odkaz:
https://doaj.org/article/1cab77d8cd1743f8a38d03f25a00dc4f