Optimization of absorbers in anechoic chamber
In this paper, the urethane pyramid is optimized numerically with regards to the reflectivity, because the pyramid absorber is widely used in anechoic chambers. The absorbers fitting for a specific chamber vary with the size and shape of the shielded enclosure. A new type of hollow ferrite pyramid i...
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| creator | Meng Donglin Wang, S.G. |
| description | In this paper, the urethane pyramid is optimized numerically with regards to the reflectivity, because the pyramid absorber is widely used in anechoic chambers. The absorbers fitting for a specific chamber vary with the size and shape of the shielded enclosure. A new type of hollow ferrite pyramid is presented herein and optimized numerically. The performance of this new type of absorber is compared with that of the traditional plane ferrite tiles by the criterion of reflectivity. The results of die simulation have good agreement with some published ones. The results of simulation in this paper can be referenced in practical design. |
| doi_str_mv | 10.1109/MAPE.2005.1617981 |
| format | Conference Proceeding |
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The absorbers fitting for a specific chamber vary with the size and shape of the shielded enclosure. A new type of hollow ferrite pyramid is presented herein and optimized numerically. The performance of this new type of absorber is compared with that of the traditional plane ferrite tiles by the criterion of reflectivity. The results of die simulation have good agreement with some published ones. The results of simulation in this paper can be referenced in practical design.</description><identifier>ISBN: 0780391284</identifier><identifier>ISBN: 9780780391284</identifier><identifier>DOI: 10.1109/MAPE.2005.1617981</identifier><language>eng</language><publisher>IEEE</publisher><subject>absorber ; Anechoic chambers ; Chebyshev approximation ; Electromagnetic compatibility ; ferrite ; Ferrites ; Material properties ; optimization ; Reflection ; Reflectivity ; Shape ; Testing ; Tiles ; urethane pyramids</subject><ispartof>2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005, Vol.1, p.594-597 Vol. 1</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1617981$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,4050,4051,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1617981$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Meng Donglin</creatorcontrib><creatorcontrib>Wang, S.G.</creatorcontrib><title>Optimization of absorbers in anechoic chamber</title><title>2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications</title><addtitle>MAPE</addtitle><description>In this paper, the urethane pyramid is optimized numerically with regards to the reflectivity, because the pyramid absorber is widely used in anechoic chambers. The absorbers fitting for a specific chamber vary with the size and shape of the shielded enclosure. A new type of hollow ferrite pyramid is presented herein and optimized numerically. The performance of this new type of absorber is compared with that of the traditional plane ferrite tiles by the criterion of reflectivity. The results of die simulation have good agreement with some published ones. The results of simulation in this paper can be referenced in practical design.</description><subject>absorber</subject><subject>Anechoic chambers</subject><subject>Chebyshev approximation</subject><subject>Electromagnetic compatibility</subject><subject>ferrite</subject><subject>Ferrites</subject><subject>Material properties</subject><subject>optimization</subject><subject>Reflection</subject><subject>Reflectivity</subject><subject>Shape</subject><subject>Testing</subject><subject>Tiles</subject><subject>urethane pyramids</subject><isbn>0780391284</isbn><isbn>9780780391284</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2005</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj81Kw0AURgeKYK19AHEzL5A4985fZllK1UKlLnRdbuaHTmmSkslGn96C_TYHzuLAx9gTiBpAuJeP1eemRiF0DQasa2DGHoRthHSAjbpny1JO4jrptJZmzqr9Zcpd_qUpDz0fEqe2DGMbx8Jzz6mP_jhkz_2Ruqt8ZHeJziUub1yw79fN1_q92u3ftuvVrspg9VSB9o7AtAkxegmoyapkqCUIEiAFZ9DaQMmpABgT6qSSVoSANuqgGrlgz__dHGM8XMbc0fhzuD2Sf_BIQMM</recordid><startdate>2005</startdate><enddate>2005</enddate><creator>Meng Donglin</creator><creator>Wang, S.G.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2005</creationdate><title>Optimization of absorbers in anechoic chamber</title><author>Meng Donglin ; Wang, S.G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-15c9a16bf22ec3125a74f6aba1d311fd96277daf94d12ef25f4f54a2127e5d483</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2005</creationdate><topic>absorber</topic><topic>Anechoic chambers</topic><topic>Chebyshev approximation</topic><topic>Electromagnetic compatibility</topic><topic>ferrite</topic><topic>Ferrites</topic><topic>Material properties</topic><topic>optimization</topic><topic>Reflection</topic><topic>Reflectivity</topic><topic>Shape</topic><topic>Testing</topic><topic>Tiles</topic><topic>urethane pyramids</topic><toplevel>online_resources</toplevel><creatorcontrib>Meng Donglin</creatorcontrib><creatorcontrib>Wang, S.G.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Meng Donglin</au><au>Wang, S.G.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Optimization of absorbers in anechoic chamber</atitle><btitle>2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications</btitle><stitle>MAPE</stitle><date>2005</date><risdate>2005</risdate><volume>1</volume><spage>594</spage><epage>597 Vol. 1</epage><pages>594-597 Vol. 1</pages><isbn>0780391284</isbn><isbn>9780780391284</isbn><abstract>In this paper, the urethane pyramid is optimized numerically with regards to the reflectivity, because the pyramid absorber is widely used in anechoic chambers. The absorbers fitting for a specific chamber vary with the size and shape of the shielded enclosure. A new type of hollow ferrite pyramid is presented herein and optimized numerically. The performance of this new type of absorber is compared with that of the traditional plane ferrite tiles by the criterion of reflectivity. The results of die simulation have good agreement with some published ones. The results of simulation in this paper can be referenced in practical design.</abstract><pub>IEEE</pub><doi>10.1109/MAPE.2005.1617981</doi></addata></record> |
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| identifier | ISBN: 0780391284 |
| ispartof | 2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005, Vol.1, p.594-597 Vol. 1 |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | absorber Anechoic chambers Chebyshev approximation Electromagnetic compatibility ferrite Ferrites Material properties optimization Reflection Reflectivity Shape Testing Tiles urethane pyramids |
| title | Optimization of absorbers in anechoic chamber |
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