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Radiation Characteristics of Chebyshev Function-Based Power Weighted Linear Array Antennas Influenced by Elements Configuration
Mistialustina H.a, Chairunnisaa, Effendi M.R.a, Munir A.a
a Radio Telecommunication and Microwave Laboratory, School of Electrical Engineering and Informatics, ITB, 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]© 2019 IEEE.The radiation characteristics of Chebyshev function-based power weighted linear array antennas influenced by elements configuration are investigated in terms of width of main lobe (WML) and sidelobe level (SLL). The investigation is also performed using a theoretical approach focused on synthesizing process. The use of Chebyshev function as weighting coefficient for linear array antennas with number of elements less than 10 shows that the variation of array-elements-number (N) with a constant inter-elements-spacing (d) can improve WML and provide notable impacts to SLL. While the variation of inter-elements-spacing (d) with a constant array-elements-number (N) yields to the WML improvement without significant effect on SLL. The theoretical approach is then validated by the experimentation with the error rate in SLL and WML of 1.68% and 3 %, respectively.[/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]Chebyshev functions,Linear array antennas,Main lobes,Power weighted metod,Sidelobe levels[/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]Chebyshev function,Linear array antennas,Power weighted metod,Radiation pattern,Sidelobe level (SLL),Width of main lobe (WML)[/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]This work is partially supported by the Indonesia Endowment Fund for Education (Lembaga Pengelola Dana Pendidikan, LPDP-BUDI DN) from the Ministry of Finance, and by the Ministry of Research, Technology, and Higher Education, The Republic of Indonesia.[/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/CAMA47423.2019.8959639[/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]