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FSS-based planar bandpass filter using strip slotted-lines
Simbolon E.a, Munir A.a
a Radio Telecommunication and Microwave Laboratory, School of Electrical Engineering and Infomatics, 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]© 2014 IEEE.In this paper, a planar bandpass filter which is developed based on frequency selective surfaces (FSS) is proposed to be designed numerically and experimentally. Two basic patterns of FSS unit cells are posed to be established by using strip slotted-line which have asymmetric and symmetric structures, namely hexapole and octapole slotted-lines. The geometry parameter of strip slotted line in each unit cell is varied to analyze its impact to the resonant frequency shift and the characteristic response. After obtaining desired performances, the final design is then built up by constructing 10 × 10 unit cells for each structure. From numerical characterization results, it shows that the structure with hexapole slotted-line unit cell has resonant frequency of 2.46GHz with S11 value of -10.76dB and S12 value of -3.92dB, while the structure with octapole slotted-line unit cell has resonant frequency of 2.38GHz with S11 and S12 values of -19.04dB and -3.17dB, respectively. In addition, a hardware realization is also investigated for experimental characterization.[/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]Experimental characterization,Frequency selective surface (FSS),Hexapole,Numerical characterization,octapole-slotted line,Resonant frequency shift,strip slotted-line,Symmetric structures[/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]Frequency selective surfaces,hexapole slotted-line,octapole-slotted line,resonant frequency,strip slotted-line[/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/ICITEED.2014.7007924[/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]