ON-VEHICLE RADAR DEVICE, AZIMUTH DETECTION METHOD, AND AZIMUTH DETECTION PROGRAM
PROBLEM TO BE SOLVED: To provide an on-vehicle radar device, an azimuth detection method and an azimuth detection program capable of effectively reducing erroneous detection of the azimuth of an object.SOLUTION: An on-vehicle radar device, transmitting a transmission wave that includes a frequency r...
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| creator | KOBE TAKESHI IZUMI ITARU |
| description | PROBLEM TO BE SOLVED: To provide an on-vehicle radar device, an azimuth detection method and an azimuth detection program capable of effectively reducing erroneous detection of the azimuth of an object.SOLUTION: An on-vehicle radar device, transmitting a transmission wave that includes a frequency rise period and a frequency fall period and detecting an object based on a beat signal obtained from the transmission wave and a reception wave that consists of a reflection wave produced by the transmission wave being reflected by the object, includes: a digital beam forming unit (31) that applies a digital beam forming processing to the beat signal; a spectrum estimation processing unit (32) that applies processing based on a spectrum estimation to the beat signal; and an azimuth determination unit (33) that determines the azimuth of the object on the basis of a combination of the processing result of the digital beam forming unit and the processing result of the spectrum estimation processing unit. |
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a spectrum estimation processing unit (32) that applies processing based on a spectrum estimation to the beat signal; and an azimuth determination unit (33) that determines the azimuth of the object on the basis of a combination of the processing result of the digital beam forming unit and the processing result of the spectrum estimation processing unit.</description><language>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>2013</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=20131128&DB=EPODOC&CC=JP&NR=2013238414A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131128&DB=EPODOC&CC=JP&NR=2013238414A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOBE TAKESHI</creatorcontrib><creatorcontrib>IZUMI ITARU</creatorcontrib><title>ON-VEHICLE RADAR DEVICE, AZIMUTH DETECTION METHOD, AND AZIMUTH DETECTION PROGRAM</title><description>PROBLEM TO BE SOLVED: To provide an on-vehicle radar device, an azimuth detection method and an azimuth detection program capable of effectively reducing erroneous detection of the azimuth of an object.SOLUTION: An on-vehicle radar device, transmitting a transmission wave that includes a frequency rise period and a frequency fall period and detecting an object based on a beat signal obtained from the transmission wave and a reception wave that consists of a reflection wave produced by the transmission wave being reflected by the object, includes: a digital beam forming unit (31) that applies a digital beam forming processing to the beat signal; a spectrum estimation processing unit (32) that applies processing based on a spectrum estimation to the beat signal; and an azimuth determination unit (33) that determines the azimuth of the object on the basis of a combination of the processing result of the digital beam forming unit and the processing result of the spectrum estimation processing unit.</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>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAjw99MNc_XwdPZxVQhydHEMUnBxDfN0dtVRcIzy9A0N8QDyQ1ydQzz9_RR8XUM8_F2AMn4uWGQDgvzdgxx9eRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGhsZGxhYmhiaMxUYoAoiEvLQ</recordid><startdate>20131128</startdate><enddate>20131128</enddate><creator>KOBE TAKESHI</creator><creator>IZUMI ITARU</creator><scope>EVB</scope></search><sort><creationdate>20131128</creationdate><title>ON-VEHICLE RADAR DEVICE, AZIMUTH DETECTION METHOD, AND AZIMUTH DETECTION PROGRAM</title><author>KOBE TAKESHI ; 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a spectrum estimation processing unit (32) that applies processing based on a spectrum estimation to the beat signal; and an azimuth determination unit (33) that determines the azimuth of the object on the basis of a combination of the processing result of the digital beam forming unit and the processing result of the spectrum estimation processing unit.</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 | ON-VEHICLE RADAR DEVICE, AZIMUTH DETECTION METHOD, AND AZIMUTH DETECTION PROGRAM |
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