RADAR DEVICE
A radar device includes: reception array antennas each including virtual antennas constructed from plural transmission antennas and plural reception antennas; and a transmission control unit which controls transmission waves transmitted from the transmission antennas, the plural transmission antenna...
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| creator | OHGUCHI, Katsuyuki |
| description | A radar device includes: reception array antennas each including virtual antennas constructed from plural transmission antennas and plural reception antennas; and a transmission control unit which controls transmission waves transmitted from the transmission antennas, the plural transmission antennas include: a first transmission antenna group having at least two of the transmission antennas that are spaced from each other by a prescribed first interval; and a second transmission antenna group having at least one of the transmission antenna that is spaced, by a prescribed second interval, from a synthesized antenna that is the first transmission antenna group as regarded as a single antenna; and the transmission control unit is capable of switching between: a first mode and a second mode as defined herein. |
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and a second transmission antenna group having at least one of the transmission antenna that is spaced, by a prescribed second interval, from a synthesized antenna that is the first transmission antenna group as regarded as a single antenna; and the transmission control unit is capable of switching between: a first mode and a second mode as defined herein.</description><language>eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; ANTENNAS, i.e. RADIO AERIALS ; BASIC ELECTRIC ELEMENTS ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRICITY ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2019</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=20191212&DB=EPODOC&CC=US&NR=2019379137A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191212&DB=EPODOC&CC=US&NR=2019379137A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OHGUCHI, Katsuyuki</creatorcontrib><title>RADAR DEVICE</title><description>A radar device includes: reception array antennas each including virtual antennas constructed from plural transmission antennas and plural reception antennas; and a transmission control unit which controls transmission waves transmitted from the transmission antennas, the plural transmission antennas include: a first transmission antenna group having at least two of the transmission antennas that are spaced from each other by a prescribed first interval; and a second transmission antenna group having at least one of the transmission antenna that is spaced, by a prescribed second interval, from a synthesized antenna that is the first transmission antenna group as regarded as a single antenna; and the transmission control unit is capable of switching between: a first mode and a second mode as defined herein.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>ANTENNAS, i.e. RADIO AERIALS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRICITY</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAJcnRxDFJwcQ3zdHblYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBoaWxuaWhsbmjobGxKkCAPEAHTU</recordid><startdate>20191212</startdate><enddate>20191212</enddate><creator>OHGUCHI, Katsuyuki</creator><scope>EVB</scope></search><sort><creationdate>20191212</creationdate><title>RADAR DEVICE</title><author>OHGUCHI, Katsuyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2019379137A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>ANTENNAS, i.e. RADIO AERIALS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRICITY</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>OHGUCHI, Katsuyuki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OHGUCHI, Katsuyuki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RADAR DEVICE</title><date>2019-12-12</date><risdate>2019</risdate><abstract>A radar device includes: reception array antennas each including virtual antennas constructed from plural transmission antennas and plural reception antennas; and a transmission control unit which controls transmission waves transmitted from the transmission antennas, the plural transmission antennas include: a first transmission antenna group having at least two of the transmission antennas that are spaced from each other by a prescribed first interval; and a second transmission antenna group having at least one of the transmission antenna that is spaced, by a prescribed second interval, from a synthesized antenna that is the first transmission antenna group as regarded as a single antenna; and the transmission control unit is capable of switching between: a first mode and a second mode as defined herein.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | RADAR DEVICE |
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