METHOD FOR DETERMINING THE DISTANCE AND SPEED OF AN OBJECT
The invention relates to a method for determining the distance and radial speed of an object relative to a measuring point, wherein the method comprises the following steps:a) emitting first transmission signals, which are radar radiation in the form of first frequency ramps,b) emitting second trans...
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| creator | MENDE, Ralph |
| description | The invention relates to a method for determining the distance and radial speed of an object relative to a measuring point, wherein the method comprises the following steps:a) emitting first transmission signals, which are radar radiation in the form of first frequency ramps,b) emitting second transmission signals, which are radar radiation in the form of second frequency ramps, wherein the second frequency ramps are different to the first frequency ramps,c) receiving received signals, which are first and second transmission signals reflected at the object,d) mixing the received signals with the first or second transmission signals to create mixed signals,e) creating a range-Doppler matrix using the mixed signals,f) detecting two Doppler frequencies, which originate from the radial speed of the object, andg) evaluating the Doppler frequencies and/or phase information of the mixed signals, such that ambiguities are eliminated when determining the radial speedwherein the first transmission signals and the second transmission signals are emitted at the same time. |
| format | Patent |
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fre ; ger</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>2024</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=20241204&DB=EPODOC&CC=EP&NR=3596499B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241204&DB=EPODOC&CC=EP&NR=3596499B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MENDE, Ralph</creatorcontrib><title>METHOD FOR DETERMINING THE DISTANCE AND SPEED OF AN OBJECT</title><description>The invention relates to a method for determining the distance and radial speed of an object relative to a measuring point, wherein the method comprises the following steps:a) emitting first transmission signals, which are radar radiation in the form of first frequency ramps,b) emitting second transmission signals, which are radar radiation in the form of second frequency ramps, wherein the second frequency ramps are different to the first frequency ramps,c) receiving received signals, which are first and second transmission signals reflected at the object,d) mixing the received signals with the first or second transmission signals to create mixed signals,e) creating a range-Doppler matrix using the mixed signals,f) detecting two Doppler frequencies, which originate from the radial speed of the object, andg) evaluating the Doppler frequencies and/or phase information of the mixed signals, such that ambiguities are eliminated when determining the radial speedwherein the first transmission signals and the second transmission signals are emitted at the same time.</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDydQ3x8HdRcPMPUnBxDXEN8vX08_RzVwjxcFVw8QwOcfRzdlVw9HNRCA5wdXVR8HcDchT8nbxcnUN4GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8a4CxqaWZiaWlk6ExEUoALK4oLg</recordid><startdate>20241204</startdate><enddate>20241204</enddate><creator>MENDE, Ralph</creator><scope>EVB</scope></search><sort><creationdate>20241204</creationdate><title>METHOD FOR DETERMINING THE DISTANCE AND SPEED OF AN OBJECT</title><author>MENDE, Ralph</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3596499B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</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>MENDE, Ralph</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MENDE, Ralph</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR DETERMINING THE DISTANCE AND SPEED OF AN OBJECT</title><date>2024-12-04</date><risdate>2024</risdate><abstract>The invention relates to a method for determining the distance and radial speed of an object relative to a measuring point, wherein the method comprises the following steps:a) emitting first transmission signals, which are radar radiation in the form of first frequency ramps,b) emitting second transmission signals, which are radar radiation in the form of second frequency ramps, wherein the second frequency ramps are different to the first frequency ramps,c) receiving received signals, which are first and second transmission signals reflected at the object,d) mixing the received signals with the first or second transmission signals to create mixed signals,e) creating a range-Doppler matrix using the mixed signals,f) detecting two Doppler frequencies, which originate from the radial speed of the object, andg) evaluating the Doppler frequencies and/or phase information of the mixed signals, such that ambiguities are eliminated when determining the radial speedwherein the first transmission signals and the second transmission signals are emitted at the same time.</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 | METHOD FOR DETERMINING THE DISTANCE AND SPEED OF AN OBJECT |
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