Segmented air strip line row feed network
The invention relates to the technical field of radar antenna feeders, in particular to a segmented air strip line row feed network which is suitable for a one-dimensional phased array radar antenna feeder system. Problems that a single row feed network is heavy and an antenna array plane cannot be...
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| creator | PENG SHAOFENG WANG JINCHENG XIONG HAILIANG WANG XIAOPING DENG MENGLIN GAO JIJUN SUN BIN |
| description | The invention relates to the technical field of radar antenna feeders, in particular to a segmented air strip line row feed network which is suitable for a one-dimensional phased array radar antenna feeder system. Problems that a single row feed network is heavy and an antenna array plane cannot be folded in the horizontal direction after array forming are solved in a segmented connection mode. According to the invention, after the row feed network is segmented and the cable is connected, the azimuth plane can still have the ultra-low sidelobe characteristic after the row feed network is connected with the antenna through optimization design.
本发明涉及雷达天馈线技术领域，特别涉及一种分段空气带状线行馈网络，适用于一维相控阵雷达天馈线系统。本发明通过分段连接的方式解决了单根行馈网络笨重和组阵以后天线阵面水平方向无法撤收折叠的问题。本发明在行馈网络分段且电缆连接后，通过优化设计，依然能保证行馈网络与天线连接后，方位面具有超低副瓣特性。 |
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本发明涉及雷达天馈线技术领域，特别涉及一种分段空气带状线行馈网络，适用于一维相控阵雷达天馈线系统。本发明通过分段连接的方式解决了单根行馈网络笨重和组阵以后天线阵面水平方向无法撤收折叠的问题。本发明在行馈网络分段且电缆连接后，通过优化设计，依然能保证行馈网络与天线连接后，方位面具有超低副瓣特性。</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 ; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE ; TESTING ; WAVEGUIDES</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=20210504&DB=EPODOC&CC=CN&NR=112751194A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210504&DB=EPODOC&CC=CN&NR=112751194A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PENG SHAOFENG</creatorcontrib><creatorcontrib>WANG JINCHENG</creatorcontrib><creatorcontrib>XIONG HAILIANG</creatorcontrib><creatorcontrib>WANG XIAOPING</creatorcontrib><creatorcontrib>DENG MENGLIN</creatorcontrib><creatorcontrib>GAO JIJUN</creatorcontrib><creatorcontrib>SUN BIN</creatorcontrib><title>Segmented air strip line row feed network</title><description>The invention relates to the technical field of radar antenna feeders, in particular to a segmented air strip line row feed network which is suitable for a one-dimensional phased array radar antenna feeder system. Problems that a single row feed network is heavy and an antenna array plane cannot be folded in the horizontal direction after array forming are solved in a segmented connection mode. According to the invention, after the row feed network is segmented and the cable is connected, the azimuth plane can still have the ultra-low sidelobe characteristic after the row feed network is connected with the antenna through optimization design.
本发明涉及雷达天馈线技术领域，特别涉及一种分段空气带状线行馈网络，适用于一维相控阵雷达天馈线系统。本发明通过分段连接的方式解决了单根行馈网络笨重和组阵以后天线阵面水平方向无法撤收折叠的问题。本发明在行馈网络分段且电缆连接后，通过优化设计，依然能保证行馈网络与天线连接后，方位面具有超低副瓣特性。</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>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</subject><subject>TESTING</subject><subject>WAVEGUIDES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAMTk3PTc0rSU1RSMwsUiguKcosUMjJzEtVKMovV0hLBYrnpZaU5xdl8zCwpiXmFKfyQmluBkU31xBnD93Ugvz41OKCxORUoMp4Zz9DQyNzU0NDSxNHY2LUAADqGyh2</recordid><startdate>20210504</startdate><enddate>20210504</enddate><creator>PENG SHAOFENG</creator><creator>WANG JINCHENG</creator><creator>XIONG HAILIANG</creator><creator>WANG XIAOPING</creator><creator>DENG MENGLIN</creator><creator>GAO JIJUN</creator><creator>SUN BIN</creator><scope>EVB</scope></search><sort><creationdate>20210504</creationdate><title>Segmented air strip line row feed network</title><author>PENG SHAOFENG ; WANG JINCHENG ; XIONG HAILIANG ; WANG XIAOPING ; DENG MENGLIN ; GAO JIJUN ; SUN BIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112751194A3</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>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</topic><topic>TESTING</topic><topic>WAVEGUIDES</topic><toplevel>online_resources</toplevel><creatorcontrib>PENG SHAOFENG</creatorcontrib><creatorcontrib>WANG JINCHENG</creatorcontrib><creatorcontrib>XIONG HAILIANG</creatorcontrib><creatorcontrib>WANG XIAOPING</creatorcontrib><creatorcontrib>DENG MENGLIN</creatorcontrib><creatorcontrib>GAO JIJUN</creatorcontrib><creatorcontrib>SUN BIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PENG SHAOFENG</au><au>WANG JINCHENG</au><au>XIONG HAILIANG</au><au>WANG XIAOPING</au><au>DENG MENGLIN</au><au>GAO JIJUN</au><au>SUN BIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Segmented air strip line row feed network</title><date>2021-05-04</date><risdate>2021</risdate><abstract>The invention relates to the technical field of radar antenna feeders, in particular to a segmented air strip line row feed network which is suitable for a one-dimensional phased array radar antenna feeder system. Problems that a single row feed network is heavy and an antenna array plane cannot be folded in the horizontal direction after array forming are solved in a segmented connection mode. According to the invention, after the row feed network is segmented and the cable is connected, the azimuth plane can still have the ultra-low sidelobe characteristic after the row feed network is connected with the antenna through optimization design.
本发明涉及雷达天馈线技术领域，特别涉及一种分段空气带状线行馈网络，适用于一维相控阵雷达天馈线系统。本发明通过分段连接的方式解决了单根行馈网络笨重和组阵以后天线阵面水平方向无法撤收折叠的问题。本发明在行馈网络分段且电缆连接后，通过优化设计，依然能保证行馈网络与天线连接后，方位面具有超低副瓣特性。</abstract><oa>free_for_read</oa></addata></record> |
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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 RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE TESTING WAVEGUIDES |
| title | Segmented air strip line row feed network |
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