Extended Jay's Algorithm for Optimal Design of Broadband Layered Microwave Absorbing Structures
Layered microwave absorbing structures (MASs) for the suppression of electromagnetic signals are important due to their broadband frequency response. However, optimization of such structures is difficult because several design variables are involved. A method for the efficient design of broadband, l...
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| Veröffentlicht in: | IEEE magnetics letters 2018-01, Vol.9, p.1 |
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| creator | Yadav, Ravi Panwar, Ravi Singh, Dharmendra |
| description | Layered microwave absorbing structures (MASs) for the suppression of electromagnetic signals are important due to their broadband frequency response. However, optimization of such structures is difficult because several design variables are involved. A method for the efficient design of broadband, layered, magneto-dielectric MASs is based on analytical modeling of the frequency-dependent complex dielectric permittivity ([Formula Omitted]) and magnetic permeability ( [Formula Omitted]). The use of an efficient, extended Jaya's algorithm for optimization results in highly feasible values of [Formula Omitted] and [Formula Omitted] based on optimal Debye parameters for a specific reflection loss (RL) and a −10 dB absorption bandwidth. The optimization is carried out in the X-band for both single- and dual-layer MASs. Deeper insight is obtained by optimizing RL with and without constraints on absorber layer coating thickness. The results show the effectiveness of the optimization for the design of MASs for practical applications. |
| doi_str_mv | 10.1109/LMAG.2018.2853086 |
| format | Article |
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However, optimization of such structures is difficult because several design variables are involved. A method for the efficient design of broadband, layered, magneto-dielectric MASs is based on analytical modeling of the frequency-dependent complex dielectric permittivity ([Formula Omitted]) and magnetic permeability ( [Formula Omitted]). The use of an efficient, extended Jaya's algorithm for optimization results in highly feasible values of [Formula Omitted] and [Formula Omitted] based on optimal Debye parameters for a specific reflection loss (RL) and a −10 dB absorption bandwidth. The optimization is carried out in the X-band for both single- and dual-layer MASs. Deeper insight is obtained by optimizing RL with and without constraints on absorber layer coating thickness. The results show the effectiveness of the optimization for the design of MASs for practical applications.</description><identifier>ISSN: 1949-307X</identifier><identifier>EISSN: 1949-3088</identifier><identifier>DOI: 10.1109/LMAG.2018.2853086</identifier><language>eng</language><publisher>Piscataway: The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</publisher><subject>Absorption ; Algorithms ; Bandwidths ; Broadband ; Coating effects ; Design optimization ; Frequency response ; Magnetic permeability ; Thickness</subject><ispartof>IEEE magnetics letters, 2018-01, Vol.9, p.1</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Yadav, Ravi</creatorcontrib><creatorcontrib>Panwar, Ravi</creatorcontrib><creatorcontrib>Singh, Dharmendra</creatorcontrib><title>Extended Jay's Algorithm for Optimal Design of Broadband Layered Microwave Absorbing Structures</title><title>IEEE magnetics letters</title><description>Layered microwave absorbing structures (MASs) for the suppression of electromagnetic signals are important due to their broadband frequency response. However, optimization of such structures is difficult because several design variables are involved. A method for the efficient design of broadband, layered, magneto-dielectric MASs is based on analytical modeling of the frequency-dependent complex dielectric permittivity ([Formula Omitted]) and magnetic permeability ( [Formula Omitted]). The use of an efficient, extended Jaya's algorithm for optimization results in highly feasible values of [Formula Omitted] and [Formula Omitted] based on optimal Debye parameters for a specific reflection loss (RL) and a −10 dB absorption bandwidth. The optimization is carried out in the X-band for both single- and dual-layer MASs. Deeper insight is obtained by optimizing RL with and without constraints on absorber layer coating thickness. The results show the effectiveness of the optimization for the design of MASs for practical applications.</description><subject>Absorption</subject><subject>Algorithms</subject><subject>Bandwidths</subject><subject>Broadband</subject><subject>Coating effects</subject><subject>Design optimization</subject><subject>Frequency response</subject><subject>Magnetic permeability</subject><subject>Thickness</subject><issn>1949-307X</issn><issn>1949-3088</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqNi7FuwjAURa0KpCLgA7o9qUMnUr84lGQMFIoQiAGGbpFDnNQo2PDstOXvyVB15i73SOdexp6QB4g8eV1v0o8g5BgHYTwWPH57YD1MomTUctz558nnIxs6d-RthMBwzHssm_96ZQpVwEpeXxykdWVJ-68TlJZge_b6JGt4V05XBmwJU7KyyKUpYC2vitrfRh_I_shvBWnuLOXaVLDz1Bx8Q8oNWLeUtVPDv-6z58V8P1uOzmQvjXI-O9qGTKuyEHGCgkdRJO5b3QAzg0uF</recordid><startdate>20180101</startdate><enddate>20180101</enddate><creator>Yadav, Ravi</creator><creator>Panwar, Ravi</creator><creator>Singh, Dharmendra</creator><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20180101</creationdate><title>Extended Jay's Algorithm for Optimal Design of Broadband Layered Microwave Absorbing Structures</title><author>Yadav, Ravi ; Panwar, Ravi ; Singh, Dharmendra</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_21171304443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Absorption</topic><topic>Algorithms</topic><topic>Bandwidths</topic><topic>Broadband</topic><topic>Coating effects</topic><topic>Design optimization</topic><topic>Frequency response</topic><topic>Magnetic permeability</topic><topic>Thickness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yadav, Ravi</creatorcontrib><creatorcontrib>Panwar, Ravi</creatorcontrib><creatorcontrib>Singh, Dharmendra</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE magnetics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yadav, Ravi</au><au>Panwar, Ravi</au><au>Singh, Dharmendra</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Extended Jay's Algorithm for Optimal Design of Broadband Layered Microwave Absorbing Structures</atitle><jtitle>IEEE magnetics letters</jtitle><date>2018-01-01</date><risdate>2018</risdate><volume>9</volume><spage>1</spage><pages>1-</pages><issn>1949-307X</issn><eissn>1949-3088</eissn><abstract>Layered microwave absorbing structures (MASs) for the suppression of electromagnetic signals are important due to their broadband frequency response. However, optimization of such structures is difficult because several design variables are involved. A method for the efficient design of broadband, layered, magneto-dielectric MASs is based on analytical modeling of the frequency-dependent complex dielectric permittivity ([Formula Omitted]) and magnetic permeability ( [Formula Omitted]). The use of an efficient, extended Jaya's algorithm for optimization results in highly feasible values of [Formula Omitted] and [Formula Omitted] based on optimal Debye parameters for a specific reflection loss (RL) and a −10 dB absorption bandwidth. The optimization is carried out in the X-band for both single- and dual-layer MASs. Deeper insight is obtained by optimizing RL with and without constraints on absorber layer coating thickness. The results show the effectiveness of the optimization for the design of MASs for practical applications.</abstract><cop>Piscataway</cop><pub>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</pub><doi>10.1109/LMAG.2018.2853086</doi></addata></record> |
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| identifier | ISSN: 1949-307X |
| ispartof | IEEE magnetics letters, 2018-01, Vol.9, p.1 |
| issn | 1949-307X 1949-3088 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Absorption Algorithms Bandwidths Broadband Coating effects Design optimization Frequency response Magnetic permeability Thickness |
| title | Extended Jay's Algorithm for Optimal Design of Broadband Layered Microwave Absorbing Structures |
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