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Utilization of split ring resonator for compact narrowband microstrip bandpass filter
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]© 2016 IEEE.A utilization of split ring resonator (SRR) for developing compact narrowband microstrip bandpass filter (BPF) is presented. The proposed BPF is intended to work at center frequency of 880MHz implementable for intermediate frequency (IF) radar application. The BPF is designed on a 1.9mm thick Roger RT/Duroid® 6010 dielectric substrate with the substrate dimension of 30mm χ 25mm. Some parametric studies to obtain the optimum design of BPF are carried out by varying the gap width of rings and the radius of inner ring, as well as the cutting angle of outer strips connected to the input/output feeding lines. The simulation result shows that the center frequency of proposed BPF is 880MHz with -3dB bandwidth response of 75MHz ranges from the frequency of 835MHz to 910MHz. Meanwhile, the measured result shows that the fabricated BPF has center frequency of 884.5MHz and -3dB bandwidth response of 25MHz ranges from the frequency of 872MHz to 897MHz. Although some discrepancies occur between the simulated and measured results, however the frequency response of fabricated compact narrowband microstrip BPF still complies with the specification required for the application.[/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 filter (BPF),Dielectric substrates,Intermediate frequencies,Microstrip band-pass filter,Microstrip bandpass filters,Microstripes,Narrow bands,Split-ring resonators (SRR)[/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]Bandpass filter (BPF),microstrip,narrowband,split ring resonator (SRR)[/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/APCC.2016.7581483[/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]