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Development of capacitor-based tunable frequency selective surface for wireless communication
Munir A.a, Huring A.M.a
a Radio Telecommunication and Microwave Laboratory, School of Electrical Engineering and Informatics, Institut Teknologi Bandung, 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]© 2015 IEEE.This paper deal with the development of frequency selective surfaces (FSS) structure with tunable bandpass characteristic. The primary resonant frequency of FSS is 2.4GHz which is suitable for wireless communication system. Basic principle of tunable FSS is the ability to tune the resonant frequency by varying the reactance value of the unit cell circuit. It can be accomplished by using solid-states diodes like varactor, PIN diode and Schottky diode. By varying the DC voltage across the varactor, varactor will give varied capacitance values. In this work, capacitors with several values, namely 1pF, 2.2pF, 3pF, 3.9pF, 4.7pF, 5.6pF and 6.8pF will be used as the representation of capacitance values of varactor. The simulation results show that for the variation of capacitance value between 1pF and 6.8pF, the resonant frequency shifts from 2.6GHz to 2.36GHz. The bandwidth also changes from 130MHz to 260MHz. The measurement results also show that the resonant frequency shifts as the capacitance value changes.[/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]Bandpass characteristics,Capacitance values,Frequency selective surface (FSS),Resonant frequency shift,Tunable frequency selective surfaces,tunable FSS,Wireless communication system,Wireless communications[/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]Capacitor-based,resonant frequency,tunable FSS,wireless communication[/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/10.1109/ICITACEE.2015.7437852[/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]