RADAR-BASED TARGET TRACKER
A method for tracking a target is provided. The method comprises:receiving raw data from a millimeter-wave radar, the raw data comprising a plurality of macro-Doppler frames, each macro frame having N chirps, N being a positive integer greater than 1, wherein each macro frame stretches over a time i...
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| creator | VAISHNAV, Prachi SANTRA, Avik WEILAND, Lorenz Ferdinand Wilhelm |
| description | A method for tracking a target is provided. The method comprises:receiving raw data from a millimeter-wave radar, the raw data comprising a plurality of macro-Doppler frames, each macro frame having N chirps, N being a positive integer greater than 1, wherein each macro frame stretches over a time interval having a first duration;generating micro-Doppler frames from the plurality of macro-Doppler frames, each micro frame comprising L chirps from M macro-Doppler frames, M being a positive integer greater than 1, L being a positive integer greater than 1, wherein each micro frame stretches over a time interval having a second duration that is longer than the first duration;detecting one or more moving targets based on the macro-Doppler frames;detecting one or more static targets based on the micro-Doppler frames; andtracking the target as the target transitions from being detected based on the macro-Doppler frames to being detected based on the micro-Doppler frames. |
| format | Patent |
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The method comprises:receiving raw data from a millimeter-wave radar, the raw data comprising a plurality of macro-Doppler frames, each macro frame having N chirps, N being a positive integer greater than 1, wherein each macro frame stretches over a time interval having a first duration;generating micro-Doppler frames from the plurality of macro-Doppler frames, each micro frame comprising L chirps from M macro-Doppler frames, M being a positive integer greater than 1, L being a positive integer greater than 1, wherein each micro frame stretches over a time interval having a second duration that is longer than the first duration;detecting one or more moving targets based on the macro-Doppler frames;detecting one or more static targets based on the micro-Doppler frames; andtracking the target as the target transitions from being detected based on the macro-Doppler frames to being detected based on the micro-Doppler frames.</description><language>eng ; fre ; ger</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; MEDICAL OR VETERINARY SCIENCE ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SURGERY ; TESTING</subject><creationdate>2022</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=20220824&DB=EPODOC&CC=EP&NR=4047391A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220824&DB=EPODOC&CC=EP&NR=4047391A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VAISHNAV, Prachi</creatorcontrib><creatorcontrib>SANTRA, Avik</creatorcontrib><creatorcontrib>WEILAND, Lorenz Ferdinand Wilhelm</creatorcontrib><title>RADAR-BASED TARGET TRACKER</title><description>A method for tracking a target is provided. The method comprises:receiving raw data from a millimeter-wave radar, the raw data comprising a plurality of macro-Doppler frames, each macro frame having N chirps, N being a positive integer greater than 1, wherein each macro frame stretches over a time interval having a first duration;generating micro-Doppler frames from the plurality of macro-Doppler frames, each micro frame comprising L chirps from M macro-Doppler frames, M being a positive integer greater than 1, L being a positive integer greater than 1, wherein each micro frame stretches over a time interval having a second duration that is longer than the first duration;detecting one or more moving targets based on the macro-Doppler frames;detecting one or more static targets based on the micro-Doppler frames; andtracking the target as the target transitions from being detected based on the macro-Doppler frames to being detected based on the micro-Doppler frames.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SURGERY</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAKcnRxDNJ1cgx2dVEIcQxydw1RCAlydPZ2DeJhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuASYGJubGloaOhsZEKAEA4JMfqg</recordid><startdate>20220824</startdate><enddate>20220824</enddate><creator>VAISHNAV, Prachi</creator><creator>SANTRA, Avik</creator><creator>WEILAND, Lorenz Ferdinand Wilhelm</creator><scope>EVB</scope></search><sort><creationdate>20220824</creationdate><title>RADAR-BASED TARGET TRACKER</title><author>VAISHNAV, Prachi ; SANTRA, Avik ; WEILAND, Lorenz Ferdinand Wilhelm</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4047391A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SURGERY</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>VAISHNAV, Prachi</creatorcontrib><creatorcontrib>SANTRA, Avik</creatorcontrib><creatorcontrib>WEILAND, Lorenz Ferdinand Wilhelm</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VAISHNAV, Prachi</au><au>SANTRA, Avik</au><au>WEILAND, Lorenz Ferdinand Wilhelm</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RADAR-BASED TARGET TRACKER</title><date>2022-08-24</date><risdate>2022</risdate><abstract>A method for tracking a target is provided. The method comprises:receiving raw data from a millimeter-wave radar, the raw data comprising a plurality of macro-Doppler frames, each macro frame having N chirps, N being a positive integer greater than 1, wherein each macro frame stretches over a time interval having a first duration;generating micro-Doppler frames from the plurality of macro-Doppler frames, each micro frame comprising L chirps from M macro-Doppler frames, M being a positive integer greater than 1, L being a positive integer greater than 1, wherein each micro frame stretches over a time interval having a second duration that is longer than the first duration;detecting one or more moving targets based on the macro-Doppler frames;detecting one or more static targets based on the micro-Doppler frames; andtracking the target as the target transitions from being detected based on the macro-Doppler frames to being detected based on the micro-Doppler frames.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURGERY TESTING |
| title | RADAR-BASED TARGET TRACKER |
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