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Radiator for wireless charging application based on electromagnetic coupling resonant
Rahayu N.W.D.E.a, Munir A.a
a Radio Telecommunication and Microwave Laboratory, School of Electrical Engineering and Infomatics, Institut Teknologi Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2014, Institute of Advanced Engineering and Science. All rights reserved.This paper presents the design and characterization of radiator for wireless charging application. The radiator is designed based on electromagnetic coupling resonant using a microstrip patch in spiral shape to work at operating frequency around 10MHz with the dimension of patch deployment of 50mm × 60mm. The design process includes characterizations of varied patch length and of gap separation between 2 stacked radiators to achieve the optimum performance. After obtaining the optimum design, the radiator is deployed on a side of FR4 Epoxy dielectric substrate with the thickness of 0.8mm, whilst the other side is applied for a groundplane. The realized radiator is then measured experimentally to obtain its characteristic responses to be compared with the design results. From numerical characterization, the radiator works at operating frequency of 10MHz with S11 value of -29.79dB and S21 value of -1.62dB. Whilst from experimental characterization, the operating frequency of fabricated radiator is 9.21MHz with values of S11 and S21 of -20.22dB and -2.72dB, respectively.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Electromagnetic coupling resonant,Radiator,Wireless charging,Wireless power transfer[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.11591/eecsi.1.376[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]