Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Marie Richterova"'
Publikováno v:
Sensors, Vol 20, Iss 21, p 6309 (2020)
This paper describes the design and construction of a remotely controlled mobile interference device designed primarily for interference (jamming) and immunity testing of wireless sensors operating in the 2.4 GHz band (Wi-Fi). The main idea was to bu
Externí odkaz:
https://doaj.org/article/6722ac48d5e344f89acfd8d8970be27f
Publikováno v:
2022 New Trends in Signal Processing (NTSP).
Publikováno v:
Mechanisms and Machine Science ISBN: 9783031157578
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3cb1c0eb3f3c2b91f87954b333026f
https://doi.org/10.1007/978-3-031-15758-5_120
https://doi.org/10.1007/978-3-031-15758-5_120
Publikováno v:
2021 International Conference on Military Technologies (ICMT).
This article describes step motors and options for their control when operating antenna rotator. Arduino IDE development environment together with Matlab environment were used to control the step motor. The final algorithm operates the antenna platfo
Publikováno v:
2020 New Trends in Signal Processing (NTSP).
Satellite digital broadcast systems are used for high rate data communication in the Ku-band, but the attenuation induced by the atmospheric conditions is a significant propagation impairment at this band. This paper discusses results of an expert te
Publikováno v:
2019 Communication and Information Technologies (KIT).
The modulation recognition problem has been researched extensively in the past, but the classification in the presence of an unknown channel still exists a number of open issues. Interestingly, the number of the papers for the automatic modulation cl
Publikováno v:
2019 Communication and Information Technologies (KIT).
Coded modulation techniques are a very promising technique for satellite broadcasting, as it could corrects error nearing the theoretical Shannon limit. From the viewpoint, Second Generation Digital Video Broadcasting via Satellite channels using for
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
This paper discusses the possibilities of detecting of Unmanned Aerial Vehicles in the Wi-Fi band. Due to the modulation techniques used, each drone leaves a clear trace in the radio channel. The authors aimed to demonstrate the existence of a specif
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
This paper deals with a new block scheme for digital modulation recognition with unknown parameters. Present methods together with their characteristic properties are described. The symbol rate estimation by using combined method is presented in more
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
Multi-level Quadrature Amplitude Modulation is one of the most popular modulation technique in the satellite channel for its spectral efficiency in limited bandwidth communication. The Multi-level Quadrature Amplitude Modulation demodulator performan