WAVEGUIDE SLOTTED ARRAY ANTENNA
The present invention provides a waveguide slot array antenna having an excitation slot arrangement radiating a signal corresponding to an operating frequency in a radiation plate. The waveguide slot array antenna comprises: a first auxiliary radiation plate installed on the main radiation plate and...
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| creator | CHOI, CHANG SEOB MOON, YOUNG CHAN RYU, CHI BACK SEO, YONG WON |
| description | The present invention provides a waveguide slot array antenna having an excitation slot arrangement radiating a signal corresponding to an operating frequency in a radiation plate. The waveguide slot array antenna comprises: a first auxiliary radiation plate installed on the main radiation plate and rotating a polarization plane of a signal radiated from the excitation slot arrangement of the main radiation plate; and a second auxiliary radiation plate installed on the first auxiliary radiation plate and distributing and radiating the signal, wherein the polarization plane of the signal has been rotated in the first auxiliary radiation plate. According to the present invention, a grating lobe is more effectively suppressed.
본 발명은 주 방사판에서 동작주파수에 대응되는 신호를 방사하는 여기(excitation) 슬롯 배열을 갖는 도파관 슬롯 어레이 안테나에서, 주 방사판 상에 설치되며, 주 방사판의 여기슬롯 배열에서 방사되는 신호의 편파면을 회전시키는 제1보조 방사판과; 제1보조 방사판 상에 설치되며, 제1보조 방사판에서 편파면이 회전된 신호를 분배하여 방사하는 제2보조 방사판을 구비한다. |
| format | Patent |
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본 발명은 주 방사판에서 동작주파수에 대응되는 신호를 방사하는 여기(excitation) 슬롯 배열을 갖는 도파관 슬롯 어레이 안테나에서, 주 방사판 상에 설치되며, 주 방사판의 여기슬롯 배열에서 방사되는 신호의 편파면을 회전시키는 제1보조 방사판과; 제1보조 방사판 상에 설치되며, 제1보조 방사판에서 편파면이 회전된 신호를 분배하여 방사하는 제2보조 방사판을 구비한다.</description><language>eng ; kor</language><subject>ANTENNAS, i.e. RADIO AERIALS ; BASIC ELECTRIC ELEMENTS ; ELECTRICITY</subject><creationdate>2016</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=20160519&DB=EPODOC&CC=KR&NR=20160056262A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160519&DB=EPODOC&CC=KR&NR=20160056262A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHOI, CHANG SEOB</creatorcontrib><creatorcontrib>MOON, YOUNG CHAN</creatorcontrib><creatorcontrib>RYU, CHI BACK</creatorcontrib><creatorcontrib>SEO, YONG WON</creatorcontrib><title>WAVEGUIDE SLOTTED ARRAY ANTENNA</title><description>The present invention provides a waveguide slot array antenna having an excitation slot arrangement radiating a signal corresponding to an operating frequency in a radiation plate. The waveguide slot array antenna comprises: a first auxiliary radiation plate installed on the main radiation plate and rotating a polarization plane of a signal radiated from the excitation slot arrangement of the main radiation plate; and a second auxiliary radiation plate installed on the first auxiliary radiation plate and distributing and radiating the signal, wherein the polarization plane of the signal has been rotated in the first auxiliary radiation plate. According to the present invention, a grating lobe is more effectively suppressed.
본 발명은 주 방사판에서 동작주파수에 대응되는 신호를 방사하는 여기(excitation) 슬롯 배열을 갖는 도파관 슬롯 어레이 안테나에서, 주 방사판 상에 설치되며, 주 방사판의 여기슬롯 배열에서 방사되는 신호의 편파면을 회전시키는 제1보조 방사판과; 제1보조 방사판 상에 설치되며, 제1보조 방사판에서 편파면이 회전된 신호를 분배하여 방사하는 제2보조 방사판을 구비한다.</description><subject>ANTENNAS, i.e. RADIO AERIALS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPdwxzdQ_1dHFVCPbxDwlxdVFwDApyjFRw9Atx9fNz5GFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgaGZgYGpmZGZkaOxsSpAgBe3iKC</recordid><startdate>20160519</startdate><enddate>20160519</enddate><creator>CHOI, CHANG SEOB</creator><creator>MOON, YOUNG CHAN</creator><creator>RYU, CHI BACK</creator><creator>SEO, YONG WON</creator><scope>EVB</scope></search><sort><creationdate>20160519</creationdate><title>WAVEGUIDE SLOTTED ARRAY ANTENNA</title><author>CHOI, CHANG SEOB ; MOON, YOUNG CHAN ; RYU, CHI BACK ; SEO, YONG WON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20160056262A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2016</creationdate><topic>ANTENNAS, i.e. RADIO AERIALS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>CHOI, CHANG SEOB</creatorcontrib><creatorcontrib>MOON, YOUNG CHAN</creatorcontrib><creatorcontrib>RYU, CHI BACK</creatorcontrib><creatorcontrib>SEO, YONG WON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHOI, CHANG SEOB</au><au>MOON, YOUNG CHAN</au><au>RYU, CHI BACK</au><au>SEO, YONG WON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WAVEGUIDE SLOTTED ARRAY ANTENNA</title><date>2016-05-19</date><risdate>2016</risdate><abstract>The present invention provides a waveguide slot array antenna having an excitation slot arrangement radiating a signal corresponding to an operating frequency in a radiation plate. The waveguide slot array antenna comprises: a first auxiliary radiation plate installed on the main radiation plate and rotating a polarization plane of a signal radiated from the excitation slot arrangement of the main radiation plate; and a second auxiliary radiation plate installed on the first auxiliary radiation plate and distributing and radiating the signal, wherein the polarization plane of the signal has been rotated in the first auxiliary radiation plate. According to the present invention, a grating lobe is more effectively suppressed.
본 발명은 주 방사판에서 동작주파수에 대응되는 신호를 방사하는 여기(excitation) 슬롯 배열을 갖는 도파관 슬롯 어레이 안테나에서, 주 방사판 상에 설치되며, 주 방사판의 여기슬롯 배열에서 방사되는 신호의 편파면을 회전시키는 제1보조 방사판과; 제1보조 방사판 상에 설치되며, 제1보조 방사판에서 편파면이 회전된 신호를 분배하여 방사하는 제2보조 방사판을 구비한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY |
| title | WAVEGUIDE SLOTTED ARRAY ANTENNA |
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