Array antenna and millimeter wave radar
The embodiment of the utility model relates to the technical field of antennas, in particular to an array antenna and a millimeter wave radar, and the array antenna comprises a dielectric substrate, an antenna array and a combining device. A first input port, an output port, a second input port and...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | MA LIUTAO |
| description | The embodiment of the utility model relates to the technical field of antennas, in particular to an array antenna and a millimeter wave radar, and the array antenna comprises a dielectric substrate, an antenna array and a combining device. A first input port, an output port, a second input port and an isolation port are sequentially arranged on the combining device; the antenna array comprises at least two antenna array units, the output port is connected with the at least two antenna array units through the feed transmission line, and the at least two antenna array units are symmetrically arranged relative to the output port; the isolation port is connected with the signal isolation unit; when input signals with the same amplitude and the same phase are input to the first input port and the second input port, the input signals are combined through a channel of the combining device, then gained output signals are output to the antenna array through the output port, and the antenna array transmits the gained o |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN215184490UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN215184490UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN215184490UU3</originalsourceid><addsrcrecordid>eNrjZFB3LCpKrFRIzCtJzctLBNIpCrmZOTmZuaklqUUK5YllqQpFiSmJRTwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz8jQ1NDCxMTSIDTUmChFAN-jKI4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Array antenna and millimeter wave radar</title><source>esp@cenet</source><creator>MA LIUTAO</creator><creatorcontrib>MA LIUTAO</creatorcontrib><description>The embodiment of the utility model relates to the technical field of antennas, in particular to an array antenna and a millimeter wave radar, and the array antenna comprises a dielectric substrate, an antenna array and a combining device. A first input port, an output port, a second input port and an isolation port are sequentially arranged on the combining device; the antenna array comprises at least two antenna array units, the output port is connected with the at least two antenna array units through the feed transmission line, and the at least two antenna array units are symmetrically arranged relative to the output port; the isolation port is connected with the signal isolation unit; when input signals with the same amplitude and the same phase are input to the first input port and the second input port, the input signals are combined through a channel of the combining device, then gained output signals are output to the antenna array through the output port, and the antenna array transmits the gained o</description><language>chi ; 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>2021</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=20211214&DB=EPODOC&CC=CN&NR=215184490U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211214&DB=EPODOC&CC=CN&NR=215184490U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MA LIUTAO</creatorcontrib><title>Array antenna and millimeter wave radar</title><description>The embodiment of the utility model relates to the technical field of antennas, in particular to an array antenna and a millimeter wave radar, and the array antenna comprises a dielectric substrate, an antenna array and a combining device. A first input port, an output port, a second input port and an isolation port are sequentially arranged on the combining device; the antenna array comprises at least two antenna array units, the output port is connected with the at least two antenna array units through the feed transmission line, and the at least two antenna array units are symmetrically arranged relative to the output port; the isolation port is connected with the signal isolation unit; when input signals with the same amplitude and the same phase are input to the first input port and the second input port, the input signals are combined through a channel of the combining device, then gained output signals are output to the antenna array through the output port, and the antenna array transmits the gained o</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB3LCpKrFRIzCtJzctLBNIpCrmZOTmZuaklqUUK5YllqQpFiSmJRTwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz8jQ1NDCxMTSIDTUmChFAN-jKI4</recordid><startdate>20211214</startdate><enddate>20211214</enddate><creator>MA LIUTAO</creator><scope>EVB</scope></search><sort><creationdate>20211214</creationdate><title>Array antenna and millimeter wave radar</title><author>MA LIUTAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN215184490UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</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>MA LIUTAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MA LIUTAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Array antenna and millimeter wave radar</title><date>2021-12-14</date><risdate>2021</risdate><abstract>The embodiment of the utility model relates to the technical field of antennas, in particular to an array antenna and a millimeter wave radar, and the array antenna comprises a dielectric substrate, an antenna array and a combining device. A first input port, an output port, a second input port and an isolation port are sequentially arranged on the combining device; the antenna array comprises at least two antenna array units, the output port is connected with the at least two antenna array units through the feed transmission line, and the at least two antenna array units are symmetrically arranged relative to the output port; the isolation port is connected with the signal isolation unit; when input signals with the same amplitude and the same phase are input to the first input port and the second input port, the input signals are combined through a channel of the combining device, then gained output signals are output to the antenna array through the output port, and the antenna array transmits the gained o</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN215184490UU |
| source | esp@cenet |
| 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 | Array antenna and millimeter wave radar |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T20%3A38%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MA%20LIUTAO&rft.date=2021-12-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN215184490UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |