Antenna control method for small-dip-angle GEO satellite antenna coverage area compensation
The invention relates to an antenna control method for small-dip-angle GEO satellite antenna coverage area compensation. Firstly, a satellite starts antenna pointing calculation through calculation ofan on-orbit autonomous real-time pointing opportunity under the condition of no ground intervention,...
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| creator | LIU TIANXIONG ZHANG HONGBO XIA YAN ZHAO XIAOFANG NIE XIN LI HANG XIE JUN PAN YUQIAN DONG FANGCHENG |
| description | The invention relates to an antenna control method for small-dip-angle GEO satellite antenna coverage area compensation. Firstly, a satellite starts antenna pointing calculation through calculation ofan on-orbit autonomous real-time pointing opportunity under the condition of no ground intervention, autonomously outputs an antenna beam pointing planning angle, drives an antenna rotating mechanism, achieves beam pointing fine adjustment of a typical position, and then achieves adjustment of a coverage area. The method aims at the large antenna coverage area change caused by the small inclination angle of the GEO satellite; the antenna control method suitable for small-inclination-angle GEO satellite large antenna coverage area compensation is invented, autonomous real-time compensation ofthe GEO satellite on-orbit antenna coverage area is achieved, and the method has the advantages of being easy to implement in engineering and high in universality.
本发明涉及一种用于小倾角GEO卫星天线覆盖区补偿的天线控制方法，首先卫星通过在轨自主实时指向时机的计算，在无地面干预情况下， |
| format | Patent |
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本发明涉及一种用于小倾角GEO卫星天线覆盖区补偿的天线控制方法，首先卫星通过在轨自主实时指向时机的计算，在无地面干预情况下，</description><language>chi ; eng</language><subject>ANTENNAS, i.e. RADIO AERIALS ; BASIC ELECTRIC ELEMENTS ; ELECTRICITY</subject><creationdate>2020</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=20201009&DB=EPODOC&CC=CN&NR=111755824A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201009&DB=EPODOC&CC=CN&NR=111755824A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU TIANXIONG</creatorcontrib><creatorcontrib>ZHANG HONGBO</creatorcontrib><creatorcontrib>XIA YAN</creatorcontrib><creatorcontrib>ZHAO XIAOFANG</creatorcontrib><creatorcontrib>NIE XIN</creatorcontrib><creatorcontrib>LI HANG</creatorcontrib><creatorcontrib>XIE JUN</creatorcontrib><creatorcontrib>PAN YUQIAN</creatorcontrib><creatorcontrib>DONG FANGCHENG</creatorcontrib><title>Antenna control method for small-dip-angle GEO satellite antenna coverage area compensation</title><description>The invention relates to an antenna control method for small-dip-angle GEO satellite antenna coverage area compensation. Firstly, a satellite starts antenna pointing calculation through calculation ofan on-orbit autonomous real-time pointing opportunity under the condition of no ground intervention, autonomously outputs an antenna beam pointing planning angle, drives an antenna rotating mechanism, achieves beam pointing fine adjustment of a typical position, and then achieves adjustment of a coverage area. The method aims at the large antenna coverage area change caused by the small inclination angle of the GEO satellite; the antenna control method suitable for small-inclination-angle GEO satellite large antenna coverage area compensation is invented, autonomous real-time compensation ofthe GEO satellite on-orbit antenna coverage area is achieved, and the method has the advantages of being easy to implement in engineering and high in universality.
本发明涉及一种用于小倾角GEO卫星天线覆盖区补偿的天线控制方法，首先卫星通过在轨自主实时指向时机的计算，在无地面干预情况下，</description><subject>ANTENNAS, i.e. RADIO AERIALS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEKwkAQRdNYiHqH8QBbrBpMG0LUShs7izAkPzEwmV12F89vBLG2-rzH-8vsUWqCKlPrNAUnNCE9XUe9CxQnFjHd6A3rIKBzfaPICSJjAvHv-ELgYRYBH5o8dK5Gp-ts0bNEbL67yran-l5dDLxrED23UKSmulprj3le7A7l_p_mDUmnO0c</recordid><startdate>20201009</startdate><enddate>20201009</enddate><creator>LIU TIANXIONG</creator><creator>ZHANG HONGBO</creator><creator>XIA YAN</creator><creator>ZHAO XIAOFANG</creator><creator>NIE XIN</creator><creator>LI HANG</creator><creator>XIE JUN</creator><creator>PAN YUQIAN</creator><creator>DONG FANGCHENG</creator><scope>EVB</scope></search><sort><creationdate>20201009</creationdate><title>Antenna control method for small-dip-angle GEO satellite antenna coverage area compensation</title><author>LIU TIANXIONG ; ZHANG HONGBO ; XIA YAN ; ZHAO XIAOFANG ; NIE XIN ; LI HANG ; XIE JUN ; PAN YUQIAN ; DONG FANGCHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111755824A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>ANTENNAS, i.e. RADIO AERIALS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU TIANXIONG</creatorcontrib><creatorcontrib>ZHANG HONGBO</creatorcontrib><creatorcontrib>XIA YAN</creatorcontrib><creatorcontrib>ZHAO XIAOFANG</creatorcontrib><creatorcontrib>NIE XIN</creatorcontrib><creatorcontrib>LI HANG</creatorcontrib><creatorcontrib>XIE JUN</creatorcontrib><creatorcontrib>PAN YUQIAN</creatorcontrib><creatorcontrib>DONG FANGCHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU TIANXIONG</au><au>ZHANG HONGBO</au><au>XIA YAN</au><au>ZHAO XIAOFANG</au><au>NIE XIN</au><au>LI HANG</au><au>XIE JUN</au><au>PAN YUQIAN</au><au>DONG FANGCHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Antenna control method for small-dip-angle GEO satellite antenna coverage area compensation</title><date>2020-10-09</date><risdate>2020</risdate><abstract>The invention relates to an antenna control method for small-dip-angle GEO satellite antenna coverage area compensation. Firstly, a satellite starts antenna pointing calculation through calculation ofan on-orbit autonomous real-time pointing opportunity under the condition of no ground intervention, autonomously outputs an antenna beam pointing planning angle, drives an antenna rotating mechanism, achieves beam pointing fine adjustment of a typical position, and then achieves adjustment of a coverage area. The method aims at the large antenna coverage area change caused by the small inclination angle of the GEO satellite; the antenna control method suitable for small-inclination-angle GEO satellite large antenna coverage area compensation is invented, autonomous real-time compensation ofthe GEO satellite on-orbit antenna coverage area is achieved, and the method has the advantages of being easy to implement in engineering and high in universality.
本发明涉及一种用于小倾角GEO卫星天线覆盖区补偿的天线控制方法，首先卫星通过在轨自主实时指向时机的计算，在无地面干预情况下，</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY |
| title | Antenna control method for small-dip-angle GEO satellite antenna coverage area compensation |
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