Radiation Characteristics of Integrated Traveling-Wave Antenna Etched on Heavily-High Permittivity Substrate for Size Reduction
Radiation characteristics of printed antennas etched on a high permittivity dielectric substrate with a relative dielectric constant of 197 were investigated for the purpose of miniaturization of antennas. At first, the effect of shortening of the wavelength caused by use of the high permittivity di...
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| creator | Kuroki, F. Takigawa, Y. Kashihara, S. |
| description | Radiation characteristics of printed antennas etched on a high permittivity dielectric substrate with a relative dielectric constant of 197 were investigated for the purpose of miniaturization of antennas. At first, the effect of shortening of the wavelength caused by use of the high permittivity dielectric substrate was calculated from the viewpoint of the directive gain performance, and it was obvious that the wavelength was reduced by 20 % for the permittivity of the substrate. Two types of antennas with spiral and meander configurations were fabricated by using the high permittivity dielectric substrate of 10 mm square on a side, having a thickness of 2 mm. Each return loss was measured to be larger than 20 dB and its radiation pattern was similar to that of an omni-directional antenna with an absolute gain of 0 dBi |
| doi_str_mv | 10.1109/RWS.2007.351794 |
| format | Conference Proceeding |
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Each return loss was measured to be larger than 20 dB and its radiation pattern was similar to that of an omni-directional antenna with an absolute gain of 0 dBi</description><subject>Antenna measurements</subject><subject>Dielectric constant</subject><subject>Dielectric loss measurement</subject><subject>Dielectric measurements</subject><subject>Dielectric substrates</subject><subject>Directive antennas</subject><subject>Etching</subject><subject>High permittivity substrate</subject><subject>miniaturized antennas</subject><subject>Performance gain</subject><subject>Permittivity</subject><subject>spiral and meander antennas</subject><subject>Spirals</subject><issn>2164-2958</issn><issn>2164-2974</issn><isbn>1424404444</isbn><isbn>9781424404445</isbn><isbn>1424404452</isbn><isbn>9781424404452</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkE1PAjEQhutXIiJnD176Bxb7MW23R0JQSEw0gOFIut1ZqIHFdAsJXvzrLtHoXGaSJ-8zyUvIHWd9zpl9mC5mfcGY6UvFjYUzcsNBADAAJc5JR3ANmbAGLv4BwOUfUPk16TXNO2tHWs0EdMjX1JXBpbCr6XDtovMJY2hS8A3dVXRSJ1xFl7Ck8-gOuAn1Klu0Bx20pK4dHSW_bmkbH6M7hM0xG4fVmr5i3IaUwiGkI53tiyadLLTaRToLn0inWO796estuarcpsHe7-6St8fRfDjOnl-eJsPBcxa40inzUCpmvWGKCwfGSy9ysJI5hbpghfCCM6OlwlLkEg20deU557KqwIO3heyS-x9vQMTlRwxbF49L4JppY-Q32S9jjg</recordid><startdate>200701</startdate><enddate>200701</enddate><creator>Kuroki, F.</creator><creator>Takigawa, Y.</creator><creator>Kashihara, S.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200701</creationdate><title>Radiation Characteristics of Integrated Traveling-Wave Antenna Etched on Heavily-High Permittivity Substrate for Size Reduction</title><author>Kuroki, F. ; Takigawa, Y. ; Kashihara, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i156t-c4d509c70512a47c3c284930a5e6b0b2c2107635ed283e7411088113ff4c4c9b3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng ; jpn</language><creationdate>2007</creationdate><topic>Antenna measurements</topic><topic>Dielectric constant</topic><topic>Dielectric loss measurement</topic><topic>Dielectric measurements</topic><topic>Dielectric substrates</topic><topic>Directive antennas</topic><topic>Etching</topic><topic>High permittivity substrate</topic><topic>miniaturized antennas</topic><topic>Performance gain</topic><topic>Permittivity</topic><topic>spiral and meander antennas</topic><topic>Spirals</topic><toplevel>online_resources</toplevel><creatorcontrib>Kuroki, F.</creatorcontrib><creatorcontrib>Takigawa, Y.</creatorcontrib><creatorcontrib>Kashihara, S.</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>Kuroki, F.</au><au>Takigawa, Y.</au><au>Kashihara, S.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Radiation Characteristics of Integrated Traveling-Wave Antenna Etched on Heavily-High Permittivity Substrate for Size Reduction</atitle><btitle>2007 IEEE Radio and Wireless Symposium</btitle><stitle>RWS</stitle><date>2007-01</date><risdate>2007</risdate><spage>169</spage><epage>172</epage><pages>169-172</pages><issn>2164-2958</issn><eissn>2164-2974</eissn><isbn>1424404444</isbn><isbn>9781424404445</isbn><eisbn>1424404452</eisbn><eisbn>9781424404452</eisbn><abstract>Radiation characteristics of printed antennas etched on a high permittivity dielectric substrate with a relative dielectric constant of 197 were investigated for the purpose of miniaturization of antennas. At first, the effect of shortening of the wavelength caused by use of the high permittivity dielectric substrate was calculated from the viewpoint of the directive gain performance, and it was obvious that the wavelength was reduced by 20 % for the permittivity of the substrate. Two types of antennas with spiral and meander configurations were fabricated by using the high permittivity dielectric substrate of 10 mm square on a side, having a thickness of 2 mm. Each return loss was measured to be larger than 20 dB and its radiation pattern was similar to that of an omni-directional antenna with an absolute gain of 0 dBi</abstract><pub>IEEE</pub><doi>10.1109/RWS.2007.351794</doi><tpages>4</tpages></addata></record> |
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| language | eng ; jpn |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Antenna measurements Dielectric constant Dielectric loss measurement Dielectric measurements Dielectric substrates Directive antennas Etching High permittivity substrate miniaturized antennas Performance gain Permittivity spiral and meander antennas Spirals |
| title | Radiation Characteristics of Integrated Traveling-Wave Antenna Etched on Heavily-High Permittivity Substrate for Size Reduction |
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