Ultra-wideband arrays
There is a need for ultra-wideband phased arrays for military applications such as multifunction, EW, and ESM systems. This need was addressed on the DARPA reconfigurable aperture (RECAP) program, with a goal of a 10:1 bandwidth array aperture. Previous aperture designs covered 3 or 5:1 bandwidths [...
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| creator | Dover, R.T. Irion, J. McGrath, D.T. Schuneman, N. |
| description | There is a need for ultra-wideband phased arrays for military applications such as multifunction, EW, and ESM systems. This need was addressed on the DARPA reconfigurable aperture (RECAP) program, with a goal of a 10:1 bandwidth array aperture. Previous aperture designs covered 3 or 5:1 bandwidths [Hemmi, C, et al., March 1999, Chio, T.H., et al., Sept. 1999 and June 2000]. On this program we designed array radiating apertures tunable over a 10:1 bandwidth, using RF micro-electromechanical system (MEMS) switches. Design trades addressed multiple tunable approaches, but ultimately a 10:1 instantaneous-bandwidth approach, requiring no tuning, was selected for further development. An array aperture operating from 1.8 to 18 GHz (10:1), with dual polarization and wide-angle scan capability, was designed and demonstrated with hardware measurement. |
| doi_str_mv | 10.1109/PAST.2003.1257013 |
| format | Conference Proceeding |
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An array aperture operating from 1.8 to 18 GHz (10:1), with dual polarization and wide-angle scan capability, was designed and demonstrated with hardware measurement.</description><subject>Apertures</subject><subject>Bandwidth</subject><subject>Hardware</subject><subject>Microelectromechanical systems</subject><subject>Micromechanical devices</subject><subject>Phased arrays</subject><subject>Polarization</subject><subject>Radio frequency</subject><subject>Switches</subject><subject>Ultra wideband technology</subject><isbn>078037827X</isbn><isbn>9780780378278</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2003</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjk1rAjEUAANSqF9HD-LFP7DrS16yLzmK1CosWKhCb_JiElhRkawg_vsKOpe5DSPEWEIpJbjZz_x3WyoALKUyBBI7ogdkAckq-vsUw7Y9whNtdIXUFaPd6Za5uDcher6EKefMj3YgPhKf2jh8uy92y6_tYlXUm-_1Yl4XjSRzK6LWB9IBwYUEziuXmE1CHYiT8gftKjJBKsfePo_YQgyVMQYlg43aE_bF5NVtYoz7a27OnB_79zn-AwrrN6M</recordid><startdate>2003</startdate><enddate>2003</enddate><creator>Dover, R.T.</creator><creator>Irion, J.</creator><creator>McGrath, D.T.</creator><creator>Schuneman, N.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2003</creationdate><title>Ultra-wideband arrays</title><author>Dover, R.T. ; Irion, J. ; McGrath, D.T. ; Schuneman, N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-e44c74d309df09b29faa5f34d7af2bc49675d129ab8003a80ed655531a08e4b73</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Apertures</topic><topic>Bandwidth</topic><topic>Hardware</topic><topic>Microelectromechanical systems</topic><topic>Micromechanical devices</topic><topic>Phased arrays</topic><topic>Polarization</topic><topic>Radio frequency</topic><topic>Switches</topic><topic>Ultra wideband technology</topic><toplevel>online_resources</toplevel><creatorcontrib>Dover, R.T.</creatorcontrib><creatorcontrib>Irion, J.</creatorcontrib><creatorcontrib>McGrath, D.T.</creatorcontrib><creatorcontrib>Schuneman, N.</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>Dover, R.T.</au><au>Irion, J.</au><au>McGrath, D.T.</au><au>Schuneman, N.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Ultra-wideband arrays</atitle><btitle>IEEE International Symposium on Phased Array Systems and Technology, 2003</btitle><stitle>PAST</stitle><date>2003</date><risdate>2003</risdate><spage>387</spage><epage>392</epage><pages>387-392</pages><isbn>078037827X</isbn><isbn>9780780378278</isbn><abstract>There is a need for ultra-wideband phased arrays for military applications such as multifunction, EW, and ESM systems. 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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Apertures Bandwidth Hardware Microelectromechanical systems Micromechanical devices Phased arrays Polarization Radio frequency Switches Ultra wideband technology |
| title | Ultra-wideband arrays |
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