Construction device and method of circular antenna array
The invention relates to the technical field of automobile parts, in particular to a construction device and method of a circular antenna array. According to the invention, a 3D spatial distribution rule is adopted for setting a circular antenna array, an antenna spatial domain p belongs to R3 is se...
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| creator | XIONG JUN BAO JUNHAI TIAN JIN NA CHENGLIANG SUN CHANGHONG |
| description | The invention relates to the technical field of automobile parts, in particular to a construction device and method of a circular antenna array. According to the invention, a 3D spatial distribution rule is adopted for setting a circular antenna array, an antenna spatial domain p belongs to R3 is set in a unified manner, and R3 is a 3D space; the placing positions of the 3D spatial distribution XYZ signals of the area array and the linear array of the circular antenna are set; the incoming wave direction of the target signal is determined by using a three-level graph multiplication device; a plurality of dipole antennas are vertically placed to form a circular array, and assignment is performed on signals; MRC combination of multiple antennas is achieved by correcting an input forming beamfactor W; the frequency domain equalization of the channel is executed to achieve the combination and demodulation of multiple antennas so as to complete the construction; according to the invention,beam scanning can be carr |
| format | Patent |
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According to the invention, a 3D spatial distribution rule is adopted for setting a circular antenna array, an antenna spatial domain p belongs to R3 is set in a unified manner, and R3 is a 3D space; the placing positions of the 3D spatial distribution XYZ signals of the area array and the linear array of the circular antenna are set; the incoming wave direction of the target signal is determined by using a three-level graph multiplication device; a plurality of dipole antennas are vertically placed to form a circular array, and assignment is performed on signals; MRC combination of multiple antennas is achieved by correcting an input forming beamfactor W; the frequency domain equalization of the channel is executed to achieve the combination and demodulation of multiple antennas so as to complete the construction; according to the invention,beam scanning can be carr</description><language>chi ; eng</language><subject>ANTENNAS, i.e. RADIO AERIALS ; BASIC ELECTRIC ELEMENTS ; CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; PHYSICS</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=20201120&DB=EPODOC&CC=CN&NR=111967118A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201120&DB=EPODOC&CC=CN&NR=111967118A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIONG JUN</creatorcontrib><creatorcontrib>BAO JUNHAI</creatorcontrib><creatorcontrib>TIAN JIN</creatorcontrib><creatorcontrib>NA CHENGLIANG</creatorcontrib><creatorcontrib>SUN CHANGHONG</creatorcontrib><title>Construction device and method of circular antenna array</title><description>The invention relates to the technical field of automobile parts, in particular to a construction device and method of a circular antenna array. 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| language | chi ; eng |
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| subjects | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS |
| title | Construction device and method of circular antenna array |
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