Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets
ABSTRACT Two planar antennas based on metamaterial unit‐cells are designed, fabricated, and tested. The unit‐cell configuration consists of H‐shaped or T‐shaped slits and a grounded spiral. The slits essentially behave as series left‐handed capacitance and the spiral as a shunt left‐handed inductanc...
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| Veröffentlicht in: | International journal of RF and microwave computer-aided engineering 2016-01, Vol.26 (1), p.88-96 |
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| container_title | International journal of RF and microwave computer-aided engineering |
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| creator | Alibakhshi-Kenari, Mohammad Naser-Moghadasi, Mohammad Ali Sadeghzadeh, Ramazan Singh Virdee, Bal |
| description | ABSTRACT
Two planar antennas based on metamaterial unit‐cells are designed, fabricated, and tested. The unit‐cell configuration consists of H‐shaped or T‐shaped slits and a grounded spiral. The slits essentially behave as series left‐handed capacitance and the spiral as a shunt left‐handed inductance. The unit‐cell was modeled and optimized using commercial 3D full‐wave electromagnetic simulation tools. Both antennas employ two unit‐cells, which are constructed on the Rogers RO4003 substrate with thickness of 0.8 mm and εr = 3.38. The size of H‐shaped and T‐shaped unit cell antennas are 0.06λ0 × 0.02λ0 × 0.003λ0 and 0.05λ0 × 0.02λ0 × 0.002λ0, respectively, where λ0 is the free–space wavelength. The measurements confirm the H–shaped and T–shaped unit‐cell antennas operate across 1.2–6.7 GHz and 1.1–6.85 GHz, respectively, for voltage standing wave ratio (VSWR) < 2, which correspond to fractional bandwidth of ∼140% and ∼ 145%, respectively. The H‐shaped unit‐cell antenna has gain and efficiency of 2–6.8 dBi and 50–86%, respectively, over its operational range. The T‐shaped unit‐cell antenna exhibits gain and efficiency of 2–7.1 dBi and 48–91%, respectively. The proposed antennas have specifications applicable for integration in UWB wireless communication systems and microwave portable devices. © 2015 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:88–96, 2016. |
| doi_str_mv | 10.1002/mmce.20942 |
| format | Article |
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Two planar antennas based on metamaterial unit‐cells are designed, fabricated, and tested. The unit‐cell configuration consists of H‐shaped or T‐shaped slits and a grounded spiral. The slits essentially behave as series left‐handed capacitance and the spiral as a shunt left‐handed inductance. The unit‐cell was modeled and optimized using commercial 3D full‐wave electromagnetic simulation tools. Both antennas employ two unit‐cells, which are constructed on the Rogers RO4003 substrate with thickness of 0.8 mm and εr = 3.38. The size of H‐shaped and T‐shaped unit cell antennas are 0.06λ0 × 0.02λ0 × 0.003λ0 and 0.05λ0 × 0.02λ0 × 0.002λ0, respectively, where λ0 is the free–space wavelength. The measurements confirm the H–shaped and T–shaped unit‐cell antennas operate across 1.2–6.7 GHz and 1.1–6.85 GHz, respectively, for voltage standing wave ratio (VSWR) < 2, which correspond to fractional bandwidth of ∼140% and ∼ 145%, respectively. The H‐shaped unit‐cell antenna has gain and efficiency of 2–6.8 dBi and 50–86%, respectively, over its operational range. The T‐shaped unit‐cell antenna exhibits gain and efficiency of 2–7.1 dBi and 48–91%, respectively. The proposed antennas have specifications applicable for integration in UWB wireless communication systems and microwave portable devices. © 2015 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:88–96, 2016.</description><identifier>ISSN: 1096-4290</identifier><identifier>EISSN: 1099-047X</identifier><identifier>DOI: 10.1002/mmce.20942</identifier><identifier>CODEN: IJMEFQ</identifier><language>eng</language><publisher>Hoboken: Blackwell Publishing Ltd</publisher><subject>Antennas ; Devices ; Gain ; index terms ; left-handed structures ; metamaterials ; Microwaves ; planar antennas ; Portability ; Slits ; Spirals ; Three dimensional ; Transceivers ; ultra-wideband</subject><ispartof>International journal of RF and microwave computer-aided engineering, 2016-01, Vol.26 (1), p.88-96</ispartof><rights>2015 Wiley Periodicals, Inc.</rights><rights>2016 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3732-e9770ac100d71dadb6d79fda591c6ebc52a78a3221dbeb02b2769eaaa154d10c3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmmce.20942$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmmce.20942$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids></links><search><creatorcontrib>Alibakhshi-Kenari, Mohammad</creatorcontrib><creatorcontrib>Naser-Moghadasi, Mohammad</creatorcontrib><creatorcontrib>Ali Sadeghzadeh, Ramazan</creatorcontrib><creatorcontrib>Singh Virdee, Bal</creatorcontrib><title>Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets</title><title>International journal of RF and microwave computer-aided engineering</title><addtitle>Int J RF and Microwave Comp Aid Eng</addtitle><description>ABSTRACT
Two planar antennas based on metamaterial unit‐cells are designed, fabricated, and tested. The unit‐cell configuration consists of H‐shaped or T‐shaped slits and a grounded spiral. The slits essentially behave as series left‐handed capacitance and the spiral as a shunt left‐handed inductance. The unit‐cell was modeled and optimized using commercial 3D full‐wave electromagnetic simulation tools. Both antennas employ two unit‐cells, which are constructed on the Rogers RO4003 substrate with thickness of 0.8 mm and εr = 3.38. The size of H‐shaped and T‐shaped unit cell antennas are 0.06λ0 × 0.02λ0 × 0.003λ0 and 0.05λ0 × 0.02λ0 × 0.002λ0, respectively, where λ0 is the free–space wavelength. The measurements confirm the H–shaped and T–shaped unit‐cell antennas operate across 1.2–6.7 GHz and 1.1–6.85 GHz, respectively, for voltage standing wave ratio (VSWR) < 2, which correspond to fractional bandwidth of ∼140% and ∼ 145%, respectively. The H‐shaped unit‐cell antenna has gain and efficiency of 2–6.8 dBi and 50–86%, respectively, over its operational range. The T‐shaped unit‐cell antenna exhibits gain and efficiency of 2–7.1 dBi and 48–91%, respectively. The proposed antennas have specifications applicable for integration in UWB wireless communication systems and microwave portable devices. © 2015 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:88–96, 2016.</description><subject>Antennas</subject><subject>Devices</subject><subject>Gain</subject><subject>index terms</subject><subject>left-handed structures</subject><subject>metamaterials</subject><subject>Microwaves</subject><subject>planar antennas</subject><subject>Portability</subject><subject>Slits</subject><subject>Spirals</subject><subject>Three dimensional</subject><subject>Transceivers</subject><subject>ultra-wideband</subject><issn>1096-4290</issn><issn>1099-047X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpdkElPwzAQhSMEEuuFXxCJC5fA2E5ifISKTaIsAlTExZrEUzBkKbZL6b_HtIgDJz-Pvzd6fkmyy-CAAfDDtq3pgIPK-UqywUCpDHL5tLrQZZZzBevJpvdvAPGNi41EDylgi4GcxSar0JNJsQvUdejTce9SGy8vDoPtu6jTx9FJGhx2vib7Sc5H2KST3gWsGkpbW7t-hp-Uvsa5p-C3k7UxNp52fs-t5PHs9GFwkV3dnF8Ojq-yWkjBM1JSAtbxD0Yyg6YqjVRjg4VidUlVXXCURyg4Z6aiCnjFZakIEVmRGwa12Er2l3snrv-Ykg-6tTFj02BH_dRrdgSQKyHLMqJ7_9C3fuq6mE4zWYBQUEoeKbakZrahuZ4426Kbawb6p2j9U7ReFK2Hw8HpQkVPtvRYH-jrz4PuXZdSyEKPrs_13eg2h-L5XnPxDd3ug5c</recordid><startdate>201601</startdate><enddate>201601</enddate><creator>Alibakhshi-Kenari, Mohammad</creator><creator>Naser-Moghadasi, Mohammad</creator><creator>Ali Sadeghzadeh, Ramazan</creator><creator>Singh Virdee, Bal</creator><general>Blackwell Publishing Ltd</general><general>Hindawi Limited</general><scope>BSCLL</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>201601</creationdate><title>Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets</title><author>Alibakhshi-Kenari, Mohammad ; Naser-Moghadasi, Mohammad ; Ali Sadeghzadeh, Ramazan ; Singh Virdee, Bal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3732-e9770ac100d71dadb6d79fda591c6ebc52a78a3221dbeb02b2769eaaa154d10c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Antennas</topic><topic>Devices</topic><topic>Gain</topic><topic>index terms</topic><topic>left-handed structures</topic><topic>metamaterials</topic><topic>Microwaves</topic><topic>planar antennas</topic><topic>Portability</topic><topic>Slits</topic><topic>Spirals</topic><topic>Three dimensional</topic><topic>Transceivers</topic><topic>ultra-wideband</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alibakhshi-Kenari, Mohammad</creatorcontrib><creatorcontrib>Naser-Moghadasi, Mohammad</creatorcontrib><creatorcontrib>Ali Sadeghzadeh, Ramazan</creatorcontrib><creatorcontrib>Singh Virdee, Bal</creatorcontrib><collection>Istex</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>International journal of RF and microwave computer-aided engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alibakhshi-Kenari, Mohammad</au><au>Naser-Moghadasi, Mohammad</au><au>Ali Sadeghzadeh, Ramazan</au><au>Singh Virdee, Bal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets</atitle><jtitle>International journal of RF and microwave computer-aided engineering</jtitle><addtitle>Int J RF and Microwave Comp Aid Eng</addtitle><date>2016-01</date><risdate>2016</risdate><volume>26</volume><issue>1</issue><spage>88</spage><epage>96</epage><pages>88-96</pages><issn>1096-4290</issn><eissn>1099-047X</eissn><coden>IJMEFQ</coden><abstract>ABSTRACT
Two planar antennas based on metamaterial unit‐cells are designed, fabricated, and tested. The unit‐cell configuration consists of H‐shaped or T‐shaped slits and a grounded spiral. The slits essentially behave as series left‐handed capacitance and the spiral as a shunt left‐handed inductance. The unit‐cell was modeled and optimized using commercial 3D full‐wave electromagnetic simulation tools. Both antennas employ two unit‐cells, which are constructed on the Rogers RO4003 substrate with thickness of 0.8 mm and εr = 3.38. The size of H‐shaped and T‐shaped unit cell antennas are 0.06λ0 × 0.02λ0 × 0.003λ0 and 0.05λ0 × 0.02λ0 × 0.002λ0, respectively, where λ0 is the free–space wavelength. The measurements confirm the H–shaped and T–shaped unit‐cell antennas operate across 1.2–6.7 GHz and 1.1–6.85 GHz, respectively, for voltage standing wave ratio (VSWR) < 2, which correspond to fractional bandwidth of ∼140% and ∼ 145%, respectively. The H‐shaped unit‐cell antenna has gain and efficiency of 2–6.8 dBi and 50–86%, respectively, over its operational range. The T‐shaped unit‐cell antenna exhibits gain and efficiency of 2–7.1 dBi and 48–91%, respectively. The proposed antennas have specifications applicable for integration in UWB wireless communication systems and microwave portable devices. © 2015 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:88–96, 2016.</abstract><cop>Hoboken</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/mmce.20942</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Antennas Devices Gain index terms left-handed structures metamaterials Microwaves planar antennas Portability Slits Spirals Three dimensional Transceivers ultra-wideband |
| title | Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets |
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