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Circular waveguide BPF composed of artificial dielectric resonators
Hasanah B.a, Munir A.a
a Radio Telecommunication and Microwave Laboratory, School of Electrical Engineering and Informatics, ITB, 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]© 2016 IEEE.A bandpass filter (BPF) made of a circular waveguide loaded with two artificial dielectric resonators is investigated. The resonators which take circular shapes are placed in the center of circular waveguide and separated each other in a certain distance. Each resonator is made artificially from a foam dielectric material with some cylindrical conductors incorporated concentrically in the center along with the direction of electric line field in the TM01 mode. The characteristics of BPF are investigated through resonators by changing the distance between resonators, the thickness of resonators, and the number of cylindrical conductors incorporated in resonators. After fabrication of artificial dielectric resonators for realizing the BPF, the characterization of circular waveguide BPF is carried out experimentally through parameters measurement. In spite of the discrepancy occurs between the simulated and measured results, it shows that the circular waveguide BPF has been successfully realized using artificial dielectric resonators in which the measurement result with center frequency of 3.763GHz and-3dB working bandwidth of 298MHz is obtained.[/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]Artificial dielectric,Bandpass filter (BPF),Center frequency,Circular shape,Cylindrical conductors,Measured results,TM01 mode[/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]Artificial dielectric resonators,bandpass filter (BPF),circular waveguide,cylindrical conductors[/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/ELECSYM.2016.7860990[/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]