Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Stofanik, A."'
Autor:
Tiwari, Rupali, Boháč, Vlastimil, Réh, Roman, Lo Giudice, Valentina, Todaro, Luigi, Vretenár, Viliam, Štofanik, Vladimír, Kristak, Lubos
Publikováno v:
In Developments in the Built Environment December 2023 16
Autor:
Štofaník, Jakub
Publikováno v:
Český lid, 2017 Jan 01. 104(1), 71-80.
Externí odkaz:
https://www.jstor.org/stable/26426239
Autor:
Jemelka, Martin, Štofaník, Jakub
Publikováno v:
Český lid, 2016 Jan 01. 103(4), 659-662.
Externí odkaz:
https://www.jstor.org/stable/26426219
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 10, Iss 5, Pp 345-349 (2012)
The radio-frequency (RF) electromagnetic field absorption in the human body model is investigated in this article. Absorption of prolate model of the biological body exhibits resonance properties in the case of so called E polarization. This occurs i
Externí odkaz:
https://doaj.org/article/fc4cc96cafc34224bbb93432c85e5425
Autor:
I. Balaz, V. Stofanik
Publikováno v:
Radioengineering, Vol 13, Iss 2, Pp 17-19 (2004)
The paper describes a digital frequency synthesizer thatincorporates a novel method of the clock signal frequency versustemperature dependency compensation. The clock signal is deriveddirectly from a dual mode crystal oscillator (DMXO). With introduc
Externí odkaz:
https://doaj.org/article/747fc643d51e4b92b5d51523214b91c3
Autor:
Peter Kubinec, Vladimir Stofanik, Oldrich Ondracek, Tomas Bagala, Miroslav Hagara, Radovan Stojanovic, Adam Fibich
Publikováno v:
MECO
Signal processing is frequently discussed topic nowadays. Digital Signal Processors (DSP) or Field Programmable Gate Array (FPGA) can process data at high rates. Arithmetic operations such as addition, subtraction, multiplication, division or square
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22158fad872f9d95cbde8be806d99301
https://doi.org/10.1109/meco.2018.8406022
https://doi.org/10.1109/meco.2018.8406022
Publikováno v:
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS).
Worldwide, many research groups have been dealing with several innovative drilling technologies. Their common aim is to significantly decrease the overall price of the drilling process, particularly to keep the high constant speed, energy efficiency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450ded135d6c2252665123c625178bbb
https://doi.org/10.23919/ursigass.2017.8105224
https://doi.org/10.23919/ursigass.2017.8105224
Publikováno v:
2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFC).
In this paper, we describe low-noise clock system based on combination of the chip-scale atomic clock CSAC SA.45s and the low-noise OCXO. We introduce here a new approach of frequency comparison resolution enhancement, which is based on continuous dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4f87f52993bf2710b2803633511411
https://doi.org/10.1109/fcs.2017.8088962
https://doi.org/10.1109/fcs.2017.8088962
Publikováno v:
2016 IEEE International Frequency Control Symposium (IFCS).
Utilization of the Chip Scale Atomic Clock (CSAC) today gives great potential for wide range of strategic systems requiring superior long-term frequency stability. Compared to CSAC, an OCXO has many drawbacks, e.g. it has larger long-term frequency i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f64a7d0bd6a38281aa8b34ecfa2a416
https://doi.org/10.1109/fcs.2016.7546746
https://doi.org/10.1109/fcs.2016.7546746
Publikováno v:
2016 26th International Conference Radioelektronika (RADIOELEKTRONIKA).
In this paper we introduce enhanced low power clock system that is able to achieve frequency stability ±0.01 ppm over a wide temperature range, which is approximately 100 times better than the stability achievable with typical Temperature Compensate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b17b4ddaa2d5cc80b232068812c1e23
https://doi.org/10.1109/radioelek.2016.7477391
https://doi.org/10.1109/radioelek.2016.7477391