High Resolution FDMA MIMO Radar
Traditional multiple-input multiple-output (MIMO) radars, which transmit orthogonal coded waveforms, suffer from range-azimuth resolution tradeoff. In this article, we adopt a frequency division multiple access (FDMA) approach that breaks this conflict. We combine narrow individual bandwidth for hig...
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| Veröffentlicht in: | IEEE transactions on aerospace and electronic systems 2020-08, Vol.56 (4), p.2806-2822 |
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| container_title | IEEE transactions on aerospace and electronic systems |
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| creator | Cohen, David Cohen, Deborah Eldar, Yonina C. |
| description | Traditional multiple-input multiple-output (MIMO) radars, which transmit orthogonal coded waveforms, suffer from range-azimuth resolution tradeoff. In this article, we adopt a frequency division multiple access (FDMA) approach that breaks this conflict. We combine narrow individual bandwidth for high azimuth resolution and large overall total bandwidth for high range resolution. We process all channels jointly to overcome the FDMA range resolution limitation to a single bandwidth, and address range-azimuth coupling using a random array configuration. |
| doi_str_mv | 10.1109/TAES.2019.2958193 |
| format | Article |
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In this article, we adopt a frequency division multiple access (FDMA) approach that breaks this conflict. We combine narrow individual bandwidth for high azimuth resolution and large overall total bandwidth for high range resolution. We process all channels jointly to overcome the FDMA range resolution limitation to a single bandwidth, and address range-azimuth coupling using a random array configuration.</description><identifier>ISSN: 0018-9251</identifier><identifier>EISSN: 1557-9603</identifier><identifier>DOI: 10.1109/TAES.2019.2958193</identifier><identifier>CODEN: IEARAX</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Array signal processing ; Azimuth ; Bandwidth ; Bandwidths ; Frequency diverse array (FDA) ; Frequency division multiaccess ; Frequency division multiple access ; frequency division multiple access (FDMA) ; high resolution ; MIMO (control systems) ; MIMO communication ; MIMO radar ; multiple-input multiple-output (MIMO) ; Radar antennas ; Signal resolution ; true-time delay (TTD) ; Waveforms ; wideband beamforming</subject><ispartof>IEEE transactions on aerospace and electronic systems, 2020-08, Vol.56 (4), p.2806-2822</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-a80e06ffc63c355f1133292636c98a373e5005846934150043381dafad10c9483</citedby><cites>FETCH-LOGICAL-c293t-a80e06ffc63c355f1133292636c98a373e5005846934150043381dafad10c9483</cites><orcidid>0000-0001-6781-3231 ; 0000-0003-4358-5304 ; 0000-0002-0153-8537</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8930009$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8930009$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Cohen, David</creatorcontrib><creatorcontrib>Cohen, Deborah</creatorcontrib><creatorcontrib>Eldar, Yonina C.</creatorcontrib><title>High Resolution FDMA MIMO Radar</title><title>IEEE transactions on aerospace and electronic systems</title><addtitle>T-AES</addtitle><description>Traditional multiple-input multiple-output (MIMO) radars, which transmit orthogonal coded waveforms, suffer from range-azimuth resolution tradeoff. 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We process all channels jointly to overcome the FDMA range resolution limitation to a single bandwidth, and address range-azimuth coupling using a random array configuration.</description><subject>Array signal processing</subject><subject>Azimuth</subject><subject>Bandwidth</subject><subject>Bandwidths</subject><subject>Frequency diverse array (FDA)</subject><subject>Frequency division multiaccess</subject><subject>Frequency division multiple access</subject><subject>frequency division multiple access (FDMA)</subject><subject>high resolution</subject><subject>MIMO (control systems)</subject><subject>MIMO communication</subject><subject>MIMO radar</subject><subject>multiple-input multiple-output (MIMO)</subject><subject>Radar antennas</subject><subject>Signal resolution</subject><subject>true-time delay (TTD)</subject><subject>Waveforms</subject><subject>wideband beamforming</subject><issn>0018-9251</issn><issn>1557-9603</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMFOwkAQhjdGExF9AOPBJp6LMzu7ZedIEISEhgTxvNm0Wy1Birtw4O0tKfE0M8n3z0w-IR4RBojAr-vR5GMgAXkgWRtkuhI91HqYcgZ0LXoAaFKWGm_FXYybdlRGUU88z-qv72TlY7M9Hupml0zf8lGSz_NlsnKlC_fipnLb6B8utS8-p5P1eJYulu_z8WiRFpLpkDoDHrKqKjIqSOsKkUiyzCgr2DgaktcA2qiMSWHbKiKDpatciVCwMtQXL93efWh-jz4e7KY5hl170kpFCMa0z7cUdlQRmhiDr-w-1D8unCyCPXuwZw_27MFePLSZpy5Te-__ecMEAEx_qydUSA</recordid><startdate>20200801</startdate><enddate>20200801</enddate><creator>Cohen, David</creator><creator>Cohen, Deborah</creator><creator>Eldar, Yonina C.</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>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-6781-3231</orcidid><orcidid>https://orcid.org/0000-0003-4358-5304</orcidid><orcidid>https://orcid.org/0000-0002-0153-8537</orcidid></search><sort><creationdate>20200801</creationdate><title>High Resolution FDMA MIMO Radar</title><author>Cohen, David ; Cohen, Deborah ; Eldar, Yonina C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-a80e06ffc63c355f1133292636c98a373e5005846934150043381dafad10c9483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Array signal processing</topic><topic>Azimuth</topic><topic>Bandwidth</topic><topic>Bandwidths</topic><topic>Frequency diverse array (FDA)</topic><topic>Frequency division multiaccess</topic><topic>Frequency division multiple access</topic><topic>frequency division multiple access (FDMA)</topic><topic>high resolution</topic><topic>MIMO (control systems)</topic><topic>MIMO communication</topic><topic>MIMO radar</topic><topic>multiple-input multiple-output (MIMO)</topic><topic>Radar antennas</topic><topic>Signal resolution</topic><topic>true-time delay (TTD)</topic><topic>Waveforms</topic><topic>wideband beamforming</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cohen, David</creatorcontrib><creatorcontrib>Cohen, Deborah</creatorcontrib><creatorcontrib>Eldar, Yonina C.</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>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on aerospace and electronic systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Cohen, David</au><au>Cohen, Deborah</au><au>Eldar, Yonina C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High Resolution FDMA MIMO Radar</atitle><jtitle>IEEE transactions on aerospace and electronic systems</jtitle><stitle>T-AES</stitle><date>2020-08-01</date><risdate>2020</risdate><volume>56</volume><issue>4</issue><spage>2806</spage><epage>2822</epage><pages>2806-2822</pages><issn>0018-9251</issn><eissn>1557-9603</eissn><coden>IEARAX</coden><abstract>Traditional multiple-input multiple-output (MIMO) radars, which transmit orthogonal coded waveforms, suffer from range-azimuth resolution tradeoff. In this article, we adopt a frequency division multiple access (FDMA) approach that breaks this conflict. We combine narrow individual bandwidth for high azimuth resolution and large overall total bandwidth for high range resolution. We process all channels jointly to overcome the FDMA range resolution limitation to a single bandwidth, and address range-azimuth coupling using a random array configuration.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TAES.2019.2958193</doi><tpages>17</tpages><orcidid>https://orcid.org/0000-0001-6781-3231</orcidid><orcidid>https://orcid.org/0000-0003-4358-5304</orcidid><orcidid>https://orcid.org/0000-0002-0153-8537</orcidid></addata></record> |
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| ispartof | IEEE transactions on aerospace and electronic systems, 2020-08, Vol.56 (4), p.2806-2822 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Array signal processing Azimuth Bandwidth Bandwidths Frequency diverse array (FDA) Frequency division multiaccess Frequency division multiple access frequency division multiple access (FDMA) high resolution MIMO (control systems) MIMO communication MIMO radar multiple-input multiple-output (MIMO) Radar antennas Signal resolution true-time delay (TTD) Waveforms wideband beamforming |
| title | High Resolution FDMA MIMO Radar |
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