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Characterization of capacitor-based reconfigurable frequency selective surfaces
Munir A.a, Jauhari 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.In this paper, the characterization of reconfigurable frequency selective surfaces (FSS) based on capacitor is numerically investigated. The capacitor is applied to control the characteristic response, i.e. reflectivity, of FSS. A simple rectangular patch with the total length of 130mm and the width of 0.6mm which has 2 resonant frequencies at 2.4GHz and 4GHz is used as basis of reconfigurable FSS construction. The investigation is conducted by varying the patch shape and the capacitance value. The relationship of patch shape and the presence of capacitor to the characteristic response of FSS is analyzed, first, by proposing the initial construction which is divided into 2 identical parts. Secondly, the variation of up and bottom width of patch without modifying the center side, so the construction becomes a bow-tie shape, is carried out. In the last, a capacitor is applied in the middle of patch to obtain the variation of characteristic response. From the characterization result, it shows that the higher capacitance value affects to the reflectivity of lower frequency response.[/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]Bow-tie shape,Capacitor based,Reconfigurable frequency selective surfaces (FSS),Rectangular patch[/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.1.377[/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]