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008			230218s2022 sz | s |||| 0|eng d
020			_a9783031151231
024	7		_a10.1007/978-3-031-15123-1 _2doi
040			_aES-MaUEC _bspa _cES-MaUEC _dES-MaUEC
050		4	_aTK6561 _b2022 EB
100	1		_aGlickstein, Jarred S. _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9686932
245	1	0	_aElectromechanical Transmitters for ELF/VLF Radio _cby Jarred S. Glickstein, Soumyajit Mandal
250			_a1st edition 2022
264		1	_aCham _bSpringer International Publishing _c2022
300			_a1 recurso en línea (XXII, 212 páginas) _b163 ilustraciones, 142 ilustraciones en blanco y negro
336			_atexto _btxt _2rdacontent
337			_aelectrónico _bc _2rdamedia
338			_arecurso electrónico _bcr _2rdacarrier
347			_aarchivo de texto _bPDF
490	0		_aSynthesis Lectures on Engineering Science and Technology _x2690-0327
505	0		_aIntroduction -- Historical overview -- Electromagnetic modeling -- Design of ELF/VLF communications links -- Mechanical design -- Closed-loop transmitter control -- ELF/VLF receiver design -- Portable ELF/VLF radios.
520			_aThis book describes a new, extremely low frequency (ELF)/ very low frequency (VLF) miniaturized transmitter concept, based on the mechanical motion of permanent magnets or electrets. The authors explain how utilizing the very high energy density of modern ferromagnetic and ferroelectric materials, such "electromechanical transmitters'' can provide much higher field generation efficiency than conventional antennas, thus enabling practical ELF/VLF wireless communications links. The text begins with the fundamental challenges of such links and provides an historical overview of the attempts that have been made to address these challenges. It then focuses on the design and implementation of practical electromechanical ELF/VLF transmitters, which is an interdisciplinary subject that spans multiple research areas including electromagnetics, power electronics, control systems, and mechanical design. The authors also describe how such transmitters can be combined with receivers and signal processing algorithms to realize complete ELF/VLF links in challenging environments. Provides the first comprehensive introduction to the rapidly growing field of electromechanical ELF/VLF transmitters; Explains the design, modeling, construction, and operation of electromechanical transmitters; Includes discussion of the use of electromechanical transmitters, within complete ELF/VLF radio links.
988			_aSynthesis Collection of Technology_2022
650		7	_2embne _9219234 _aRadio _xTransmisores y transmisión
700	1		_aMandal, Soumyajit, _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9686933 _d1992-
776	0	8	_iPrinted edition: _z9783031151224
776	0	8	_iPrinted edition: _z9783031151248
776	0	8	_iPrinted edition: _z9783031151255
856	4	0	_uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-3-031-15123-1 _zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942			_2lcc _cLE
998			_b02/2023 _dz _eIG _zSI