Low-Profile CPW-PS-Fed Magnetoelectric Antenna
A magnetoelectric antenna (MEA) that uses coplanar waveguide (CPW)-to-parallel-strip-line transition as feed to obtain a wide bandwidth is presented for millimeter-wave (mm-wave) bands. The balanced feed is utilized to feed a modified magnetoelectric dipole. The modified structure consists of a simp...
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| Veröffentlicht in: | IEEE antennas and wireless propagation letters 2021-12, Vol.20 (12), p.2471-2475 |
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| container_title | IEEE antennas and wireless propagation letters |
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| creator | Singh, Aditya Saavedra, Carlos E. |
| description | A magnetoelectric antenna (MEA) that uses coplanar waveguide (CPW)-to-parallel-strip-line transition as feed to obtain a wide bandwidth is presented for millimeter-wave (mm-wave) bands. The balanced feed is utilized to feed a modified magnetoelectric dipole. The modified structure consists of a simple two-metal-strips MEA loaded with metallic loops. The resonant modes study shows that a new resonant mode is contributed by the loop when the loop length is nearly a wavelength, thereby improving the impedance bandwidth (IBW) and realized gain. A prototype is fabricated in-house with printed circuit board technology. Measured results validate a fractional IBW (VSWR \leq 2) of 75.76% with realized gain being 8.6 \pm 1.8 dBi for 14-29 GHz. The radiation pattern measurements indicate a stable radiation pattern across the band with low broadside cross-polarization levels in both E- and H- planes. The simulated total efficiency is 86-96%. |
| doi_str_mv | 10.1109/LAWP.2021.3115234 |
| format | Article |
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The balanced feed is utilized to feed a modified magnetoelectric dipole. The modified structure consists of a simple two-metal-strips MEA loaded with metallic loops. The resonant modes study shows that a new resonant mode is contributed by the loop when the loop length is nearly a wavelength, thereby improving the impedance bandwidth (IBW) and realized gain. A prototype is fabricated in-house with printed circuit board technology. Measured results validate a fractional IBW (VSWR <inline-formula><tex-math notation="LaTeX">\leq</tex-math></inline-formula> 2) of 75.76% with realized gain being 8.6 <inline-formula><tex-math notation="LaTeX">\pm</tex-math></inline-formula> 1.8 dBi for 14-29 GHz. The radiation pattern measurements indicate a stable radiation pattern across the band with low broadside cross-polarization levels in both E- and H- planes. 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The simulated total efficiency is 86-96%.]]></description><subject><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">K -band</subject><subject><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ka -band</subject><subject><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ku -band</subject><subject>Antenna</subject><subject>Antenna feeds</subject><subject>Antennas</subject><subject>balanced feed</subject><subject>Bandwidths</subject><subject>coplanar waveguide to parallel strip (CPW-PS) line</subject><subject>Coplanar waveguides</subject><subject>Dipole antennas</subject><subject>Dipoles</subject><subject>Gain measurement</subject><subject>loop</subject><subject>magnetoelectric dipole</subject><subject>Magnetoelectric effects</subject><subject>Metal strips</subject><subject>millimeter wave (mm-wave)</subject><subject>Millimeter waves</subject><subject>Radiation</subject><subject>Substrates</subject><subject>wideband</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1Lw0AURQdRsFZ_gLgpuJ44bz6TZSm2ChEDKl0Ok-kbSYlJnaSI_96EFFfvLs69Dw4ht8ASAJY95MttkXDGIREAigt5RmagZEqVUeZ8zEJT4Fxdkquu2zMGRisxI0ne_tAitqGqcbEqtrR4o2vcLV7cZ4N9izX6PlZ-sWx6bBp3TS6Cqzu8Od05-Vg_vq-eaP66eV4tc-p5JnqqHQbuRekFk2h2qtSYYZl6ED7zTrqAnGG2S12ZaimClk6xdMBABKlL5cSc3E-7h9h-H7Hr7b49xmZ4abkGLg1jUg0UTJSPbddFDPYQqy8Xfy0wO2qxoxY7arEnLUPnbupUiPjPZ0oaY7T4A_2DXN0</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Singh, Aditya</creator><creator>Saavedra, Carlos E.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1469-9735</orcidid><orcidid>https://orcid.org/0000-0002-0748-5579</orcidid></search><sort><creationdate>20211201</creationdate><title>Low-Profile CPW-PS-Fed Magnetoelectric Antenna</title><author>Singh, Aditya ; Saavedra, Carlos E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-6aef2c3bc304e7d5b6e9eb8c13c9ca4afe20e9d8ab8643f64a508d5b13f46b5a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">K -band</topic><topic><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ka -band</topic><topic><italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ku -band</topic><topic>Antenna</topic><topic>Antenna feeds</topic><topic>Antennas</topic><topic>balanced feed</topic><topic>Bandwidths</topic><topic>coplanar waveguide to parallel strip (CPW-PS) line</topic><topic>Coplanar waveguides</topic><topic>Dipole antennas</topic><topic>Dipoles</topic><topic>Gain measurement</topic><topic>loop</topic><topic>magnetoelectric dipole</topic><topic>Magnetoelectric effects</topic><topic>Metal strips</topic><topic>millimeter wave (mm-wave)</topic><topic>Millimeter waves</topic><topic>Radiation</topic><topic>Substrates</topic><topic>wideband</topic><toplevel>online_resources</toplevel><creatorcontrib>Singh, Aditya</creatorcontrib><creatorcontrib>Saavedra, Carlos E.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE antennas and wireless propagation letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Singh, Aditya</au><au>Saavedra, Carlos E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Low-Profile CPW-PS-Fed Magnetoelectric Antenna</atitle><jtitle>IEEE antennas and wireless propagation letters</jtitle><stitle>LAWP</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>20</volume><issue>12</issue><spage>2471</spage><epage>2475</epage><pages>2471-2475</pages><issn>1536-1225</issn><eissn>1548-5757</eissn><coden>IAWPA7</coden><abstract><![CDATA[A magnetoelectric antenna (MEA) that uses coplanar waveguide (CPW)-to-parallel-strip-line transition as feed to obtain a wide bandwidth is presented for millimeter-wave (mm-wave) bands. The balanced feed is utilized to feed a modified magnetoelectric dipole. The modified structure consists of a simple two-metal-strips MEA loaded with metallic loops. The resonant modes study shows that a new resonant mode is contributed by the loop when the loop length is nearly a wavelength, thereby improving the impedance bandwidth (IBW) and realized gain. A prototype is fabricated in-house with printed circuit board technology. Measured results validate a fractional IBW (VSWR <inline-formula><tex-math notation="LaTeX">\leq</tex-math></inline-formula> 2) of 75.76% with realized gain being 8.6 <inline-formula><tex-math notation="LaTeX">\pm</tex-math></inline-formula> 1.8 dBi for 14-29 GHz. The radiation pattern measurements indicate a stable radiation pattern across the band with low broadside cross-polarization levels in both E- and H- planes. 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| subjects | <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">K -band <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ka -band <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Ku -band Antenna Antenna feeds Antennas balanced feed Bandwidths coplanar waveguide to parallel strip (CPW-PS) line Coplanar waveguides Dipole antennas Dipoles Gain measurement loop magnetoelectric dipole Magnetoelectric effects Metal strips millimeter wave (mm-wave) Millimeter waves Radiation Substrates wideband |
| title | Low-Profile CPW-PS-Fed Magnetoelectric Antenna |
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