Radar signal processing using forward-backward matrix
Aspects of the present disclosure relate to a radar signal processing apparatus and method. As may be implemented in accordance with one or more embodiments, a digital signal representing a received reflection of a radar signal transmitted toward a target is mathematically processed to provide or co...
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| creator | YIM DONG IN WU RYAN HAOYUN STAUDENMAIER MICHAEL ANDREAS BRETT MAIK |
| description | Aspects of the present disclosure relate to a radar signal processing apparatus and method. As may be implemented in accordance with one or more embodiments, a digital signal representing a received reflection of a radar signal transmitted toward a target is mathematically processed to provide or construct a matrix bundle based on or as a function of a forward-backward matrix. An eigenvalue of the matrix bundle is calculated, and an estimate of a direction of arrival (DoA) of the target is output based on the calculated eigenvalue.
本公开的方面涉及雷达信号处理设备和方法。如可根据一个或多个实施例实施的，数学处理表示朝向目标发射的雷达信号的接收反射的数字信号，以提供或构建基于前向-后向矩阵或作为前向-后向矩阵的函数的矩阵束。计算所述矩阵束的本征值，并且基于计算所得本征值输出对所述目标的到达方向(DoA)的估计。 |
| format | Patent |
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本公开的方面涉及雷达信号处理设备和方法。如可根据一个或多个实施例实施的，数学处理表示朝向目标发射的雷达信号的接收反射的数字信号，以提供或构建基于前向-后向矩阵或作为前向-后向矩阵的函数的矩阵束。计算所述矩阵束的本征值，并且基于计算所得本征值输出对所述目标的到达方向(DoA)的估计。</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230203&DB=EPODOC&CC=CN&NR=115685112A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230203&DB=EPODOC&CC=CN&NR=115685112A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YIM DONG IN</creatorcontrib><creatorcontrib>WU RYAN HAOYUN</creatorcontrib><creatorcontrib>STAUDENMAIER MICHAEL ANDREAS</creatorcontrib><creatorcontrib>BRETT MAIK</creatorcontrib><title>Radar signal processing using forward-backward matrix</title><description>Aspects of the present disclosure relate to a radar signal processing apparatus and method. As may be implemented in accordance with one or more embodiments, a digital signal representing a received reflection of a radar signal transmitted toward a target is mathematically processed to provide or construct a matrix bundle based on or as a function of a forward-backward matrix. An eigenvalue of the matrix bundle is calculated, and an estimate of a direction of arrival (DoA) of the target is output based on the calculated eigenvalue.
本公开的方面涉及雷达信号处理设备和方法。如可根据一个或多个实施例实施的，数学处理表示朝向目标发射的雷达信号的接收反射的数字信号，以提供或构建基于前向-后向矩阵或作为前向-后向矩阵的函数的矩阵束。计算所述矩阵束的本征值，并且基于计算所得本征值输出对所述目标的到达方向(DoA)的估计。</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDANSkxJLFIozkzPS8xRKCjKT04tLs7MS1coBZNp-UXliUUpukmJydkghkJuYklRZgUPA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYl39jM0NDWzMDU0NHI0JkYNAIejLXk</recordid><startdate>20230203</startdate><enddate>20230203</enddate><creator>YIM DONG IN</creator><creator>WU RYAN HAOYUN</creator><creator>STAUDENMAIER MICHAEL ANDREAS</creator><creator>BRETT MAIK</creator><scope>EVB</scope></search><sort><creationdate>20230203</creationdate><title>Radar signal processing using forward-backward matrix</title><author>YIM DONG IN ; WU RYAN HAOYUN ; STAUDENMAIER MICHAEL ANDREAS ; BRETT MAIK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115685112A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YIM DONG IN</creatorcontrib><creatorcontrib>WU RYAN HAOYUN</creatorcontrib><creatorcontrib>STAUDENMAIER MICHAEL ANDREAS</creatorcontrib><creatorcontrib>BRETT MAIK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YIM DONG IN</au><au>WU RYAN HAOYUN</au><au>STAUDENMAIER MICHAEL ANDREAS</au><au>BRETT MAIK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Radar signal processing using forward-backward matrix</title><date>2023-02-03</date><risdate>2023</risdate><abstract>Aspects of the present disclosure relate to a radar signal processing apparatus and method. As may be implemented in accordance with one or more embodiments, a digital signal representing a received reflection of a radar signal transmitted toward a target is mathematically processed to provide or construct a matrix bundle based on or as a function of a forward-backward matrix. An eigenvalue of the matrix bundle is calculated, and an estimate of a direction of arrival (DoA) of the target is output based on the calculated eigenvalue.
本公开的方面涉及雷达信号处理设备和方法。如可根据一个或多个实施例实施的，数学处理表示朝向目标发射的雷达信号的接收反射的数字信号，以提供或构建基于前向-后向矩阵或作为前向-后向矩阵的函数的矩阵束。计算所述矩阵束的本征值，并且基于计算所得本征值输出对所述目标的到达方向(DoA)的估计。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Radar signal processing using forward-backward matrix |
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