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Amplitude Modulation

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dc.contributor.author DARADKEH, Yousef
dc.contributor.author ALMARWAN, Qutaibah
dc.contributor.author ALSALEEM, Muntaser
dc.date.accessioned 2019-11-09T14:47:53Z
dc.date.available 2019-11-09T14:47:53Z
dc.date.issued 2011
dc.identifier.citation DARADKEH, Yousef, ALMARWAN, Qutaibah, ALSALEEM, Muntaser. Amplitude Modulation. In: Microelectronics and Computer Science: proc. of the 7th intern. Conf., September 22-24, 2011. Chişinău, 2011, vol. 1, pp. 330-332. ISBN 978-9975-45-174-1. en_US
dc.identifier.isbn 978-9975-45-174-1
dc.identifier.uri http://repository.utm.md/handle/5014/6495
dc.description.abstract In this paper I explain the most important modulation technique and I explain the type of this Technique (AM). Amplitude modulation (AM) reflectometry is a technique for density profile measurements in magnetic fusion plasmas based on the measurement of the phase delay of the modulation in the amplitude of a microwave beam launched and reflected at the plasma. Results from AM experiments in the PBX-M tokomak and the W7-AS stellarator are presented. A general analysis of the capabilities of the technique is performed, particularly centered in the effects of spatial turbulence. Simulations of the effects of twodimensional turbulence have been performed for medium size (W7-AS) and large devices (LHD stellarator, ITER), showing the capability of the AM technique to operate in turbulent plasmas. Finally, possible solutions to the problem of parasitic reflections in AM systems are presented as development options. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject amplitude modulations en_US
dc.title Amplitude Modulation en_US
dc.type Article en_US


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