000			01833nam a22002897a 4500
003			EG-NbEJU
005			20240919064821.0
008			240722s2019 ua gr 000 0 eng d
020			_a9789811380464
020			_a9789811380471
040			_aEG-NbEJU _beng _cEG-NbEJU _dEG-NbEJU
041			_aeng
050			_aTK5103.25 _b.H1144 2019
100	1		_aHekal , Sherif
245	1	0	_aCompact Size Wireless Power Transfer Using Defected Ground Structures / _cSherif Hekal , Ahmed Allam , Adel B. Abdel - Rahman , Ramesh K. Pokharel
260			_aSingapore _bSpringer Nature Singapore Pte Ltd. , _c2019
300			_a117 pages ; _c30 cm
490	0		_aEnergy Systems In Electrical Engineering
520			_aThis letter presents a new design for wireless power transfer (WPT) applications using two coupled bandstop filters (BSF). The stopband is created by etching a defected structure on the ground plane, and the power is transferred through electromagnetic (EM) resonant coupling when the two BSFs are coupled back to back. An equivalent circuit model of the proposed WPT system is extracted. Verification of the proposed design is performed through a good agreement between the EM simulation, circuit simulation, and measurement results. The proposed system achieves a measured WPT efficiency of 68.5% at a transmission distance of 50 mm using a compact size (40 × 40mm 2 ). This results in a figure of merit of the proposed system to be 0.856 and the ratio of transmission distance/lateral size is 1.25 that is the highest among the WPT systems proposed so far using planar structures
650			_aWireless power transfer
700	1		_aAllam , Ahmed
700			_aAbdel - Rahman , Adel B.
700			_aPokharel , Ramesh K.
901			_aKholoud
902			_aCamScanner 08-13-2024 14.51(2)
942			_2lcc _cBK _n0
999			_c4990 _d4990