Photonic true time delay for high-frequency phased array systems
Pointing accuracy and sidelobe level control in wideband phased array radar antennas depend on the use of true time delays between the microwave elements. A photonic true time delay line based on an optical heterodyne system was previously introduced for beamformers operating in the hundreds of mega...
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| Veröffentlicht in: | IEEE photonics technology letters 1994-01, Vol.6 (1), p.118-120 |
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| container_end_page | 120 |
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| container_issue | 1 |
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| container_title | IEEE photonics technology letters |
| container_volume | 6 |
| creator | Monsay, E.H. Baldwin, K.C. Caccuitto, M.J. |
| description | Pointing accuracy and sidelobe level control in wideband phased array radar antennas depend on the use of true time delays between the microwave elements. A photonic true time delay line based on an optical heterodyne system was previously introduced for beamformers operating in the hundreds of megahertz frequency range. We extend this concept to higher operating frequencies through the use of a dichromatic solid state laser, and present new insights into the nonlinearities found in this and previous data.< > |
| doi_str_mv | 10.1109/68.265909 |
| format | Article |
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A photonic true time delay line based on an optical heterodyne system was previously introduced for beamformers operating in the hundreds of megahertz frequency range. We extend this concept to higher operating frequencies through the use of a dichromatic solid state laser, and present new insights into the nonlinearities found in this and previous data.< ></description><subject>Acoustic beams</subject><subject>Acoustic waves</subject><subject>Antennas</subject><subject>Applied sciences</subject><subject>Delay effects</subject><subject>Exact sciences and technology</subject><subject>Microwave antenna arrays</subject><subject>Optical beams</subject><subject>Optical mixing</subject><subject>Phased arrays</subject><subject>Probes</subject><subject>Radar antennas</subject><subject>Radio frequency</subject><subject>Radiocommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNqNkL1LxEAQxRdR8DwtbK1SiGCRc2c2m2Q75fALDrTQOuxtZk0kX-7mivz3ruS42moevN97DI-xS-ArAK7u0nyFqVRcHbEFqARiDllyHDQPGkDIU3bm_TfnkEiRLNj9e9WPfVebaHQ7isa6paikRk-R7V1U1V9VbB397KgzUzRU2lMZaeeC7yc_UuvP2YnVjaeL_V2yz6fHj_VLvHl7fl0_bGIjRDbGaS6lMAliLqQRCRiwqAgUz6wg0sTFFreGEksl5mgDgKCFAkQkgaUVS3Yz9w6uD-_4sWhrb6hpdEf9zheYKyXTTPwDlKAUygDezqBxvfeObDG4utVuKoAXf2MWaV7MYwb2el-qvdGNdboztT8EhFIZRwjY1YzVRHRw9x2_pTx6wA</recordid><startdate>199401</startdate><enddate>199401</enddate><creator>Monsay, E.H.</creator><creator>Baldwin, K.C.</creator><creator>Caccuitto, M.J.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>H8D</scope></search><sort><creationdate>199401</creationdate><title>Photonic true time delay for high-frequency phased array systems</title><author>Monsay, E.H. ; Baldwin, K.C. ; Caccuitto, M.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-68553c422835c341c1f29e1907f3eeae03b2bce4fed282f41c21a391222e32df3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Acoustic beams</topic><topic>Acoustic waves</topic><topic>Antennas</topic><topic>Applied sciences</topic><topic>Delay effects</topic><topic>Exact sciences and technology</topic><topic>Microwave antenna arrays</topic><topic>Optical beams</topic><topic>Optical mixing</topic><topic>Phased arrays</topic><topic>Probes</topic><topic>Radar antennas</topic><topic>Radio frequency</topic><topic>Radiocommunications</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><toplevel>online_resources</toplevel><creatorcontrib>Monsay, E.H.</creatorcontrib><creatorcontrib>Baldwin, K.C.</creatorcontrib><creatorcontrib>Caccuitto, M.J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Aerospace Database</collection><jtitle>IEEE photonics technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Monsay, E.H.</au><au>Baldwin, K.C.</au><au>Caccuitto, M.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photonic true time delay for high-frequency phased array systems</atitle><jtitle>IEEE photonics technology letters</jtitle><stitle>LPT</stitle><date>1994-01</date><risdate>1994</risdate><volume>6</volume><issue>1</issue><spage>118</spage><epage>120</epage><pages>118-120</pages><issn>1041-1135</issn><eissn>1941-0174</eissn><coden>IPTLEL</coden><abstract>Pointing accuracy and sidelobe level control in wideband phased array radar antennas depend on the use of true time delays between the microwave elements. A photonic true time delay line based on an optical heterodyne system was previously introduced for beamformers operating in the hundreds of megahertz frequency range. We extend this concept to higher operating frequencies through the use of a dichromatic solid state laser, and present new insights into the nonlinearities found in this and previous data.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/68.265909</doi><tpages>3</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 1041-1135 |
| ispartof | IEEE photonics technology letters, 1994-01, Vol.6 (1), p.118-120 |
| issn | 1041-1135 1941-0174 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_28995673 |
| source | IEEE Electronic Library (IEL) |
| subjects | Acoustic beams Acoustic waves Antennas Applied sciences Delay effects Exact sciences and technology Microwave antenna arrays Optical beams Optical mixing Phased arrays Probes Radar antennas Radio frequency Radiocommunications Telecommunications Telecommunications and information theory |
| title | Photonic true time delay for high-frequency phased array systems |
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