Mlongoti wa nyangandimlongoti wa polarized wapawirindi mitundu iwiri ya tinyanga zomwe zimagwiritsidwa ntchito m'malo osiyanasiyana chifukwa cha mawonekedwe awo apadera komanso ntchito zawo. M'nkhaniyi, tiwona mawonekedwe a tinyanga ta nyanga ndi tinyanga tambiri tokhala ndi polarized ndikuwunika momwe ma antennaswa amagwiritsidwa ntchito kwambiri.
Horn antenna ndi mlongoti wolunjika womwe umagwiritsidwa ntchito kwambiri mu microwave ndi ma radio frequency communication systems. Amadziwika ndi mawonekedwe a conical kapena piramidi, omwe amawalola kuwunikira bwino ndikulandila mafunde amagetsi. Nyanga zamanyanga zidapangidwa kuti zikhale ndi bandwidth yotakata komanso kupindula kwakukulu, zomwe zimawapangitsa kukhala oyenera kulumikizana ndiutali wautali komanso makina a radar.
Komano, mlongoti wokhala ndi polarized wapawiri, ndi mlongoti womwe umatha kutumiza ndi kulandira mafunde a wailesi m'magulu awiri a orthogonal polarizations nthawi imodzi. Izi zikutanthauza kuti amatha kuthana ndi polarization yopingasa komanso yowongoka, potero amawonjezera kuchuluka kwa data ndi mtundu wazizindikiro pamakina olumikizirana.
Chimodzi mwazinthu zofunika kwambiri pakugwiritsira ntchito tinyanga ta nyanga ndi makina a radar. Chifukwa cha kupindula kwakukulu komanso kuwongolera kwawo, tinyanga ta nyanga zimagwiritsidwa ntchito kwambiri poyika radar poyang'anira kayendetsedwe ka ndege, kuyang'anira nyengo, komanso kuyang'anira ankhondo. Kutha kwawo kufalitsa ndikulandila mafunde a electromagnetic pamtunda wautali kumawapangitsa kukhala gawo lofunikira paukadaulo wa radar.
Kuphatikiza pa makina a radar, tinyanga ta nyanga zimagwiritsidwanso ntchito polumikizirana pa satana. Kuchuluka kwa bandiwifi ndi kupindula kwakukulu kwa tinyanga ta nyanga zimawapangitsa kukhala oyenera kutumiza ndi kulandira ma siginecha kuchokera ku ma satellite mumlengalenga. Kaya ndikuwulutsa pawayilesi pawailesi yakanema, kulumikizidwa kwa intaneti kapena kachitidwe koyimilira padziko lonse lapansi, tinyanga ta nyanga zimagwira ntchito yofunika kwambiri pokhazikitsa maulalo odalirika olumikizirana ndi ma satellite.
Kuphatikiza apo, tinyanga ta nyanga zimagwiritsidwa ntchito kwambiri pamakina olankhulirana opanda zingwe monga ma point-to-point microwave links ndi ma wireless local area network (WLANs). Kuwongolera kwawo komanso kupindula kwakukulu kumawapangitsa kukhala abwino kukhazikitsa maulumikizidwe opanda zingwe akutali, makamaka m'matauni ndi kumidzi komwe kulumikizana ndi mzere wamaso ndikofunikira.
RFMISOMalangizo a Horn Antenna Product Series:
RM-SGHA430-15 (1.70-2.60GHz)
RM-BDHA618-10 (6-18GHz)
RM-CDPHA3337-20 (33-37GHz)
Komatinyanga zapawiri-polarized, nthawi zambiri amagwiritsidwa ntchito muzitsulo zoyankhulirana zopanda zingwe zomwe zimafuna kupititsa patsogolo deta ndi kudalirika kwa zizindikiro. Mwachitsanzo, pamanetiweki am'manja, tinyanga tapawiri-polarized amagwiritsidwa ntchito kupititsa patsogolo mphamvu ndi magwiridwe antchito a masiteshoni pothandizira kutulutsa kambiri.(MIMO) luso. Potumiza ndi kulandira ma siginecha mu ma orthogonal polarizations, tinyanga tapawiri-polarized zimatha kusinthanitsa deta nthawi imodzi, kuwongolera magwiridwe antchito komanso kufalikira kwa maukonde.
Kuphatikiza apo, tinyanga tapawiri-polarized ndizofunikira kwambiri pa zakuthambo zamawayilesi komanso kugwiritsa ntchito zowonera patali. Amatha kujambula mafunde awayilesi mopingasa komanso molunjika, kulola kuzindikira ndikuwunika zochitika zakuthambo komanso zachilengedwe. Mu zakuthambo zamawayilesi, tinyanga tapawiri-polarized amagwiritsidwa ntchito pophunzira za polarization za magwero a zakuthambo, kupereka zidziwitso zamtengo wapatali za chilengedwe cha zakuthambo ndi chilengedwe.
Pankhani yowulutsa opanda zingwe, tinyanga tapawiri-polarized amagwiritsidwa ntchito pofalitsa wailesi yakanema wapadziko lapansi ndi wailesi. Pogwiritsa ntchito tinyanga tapawiri-polarized, owulutsa amatha kukhathamiritsa kugwiritsa ntchito ma radio sipekitiramu ndikuwongolera ma siginecha owulutsa, ndikuwonetsetsa kuti owonera azitha kuwona bwino pamawu.
RFMISOMalangizo apawiri a polarized horn antenna series:
RM-DPHA6090-16 (60-90GHz)
RM-CDPHA3238-21 (32-38GHz)
RM-BDPHA083-7 (0.8-3GHz)
Mwachidule, tinyanga ta nyanga ndi tinyanga tambiri tokhala ndi polarized ndi zinthu zosunthika komanso zofunikira pakugwiritsa ntchito zosiyanasiyana kuphatikiza makina a radar, ma satellite communications, ma network opanda zingwe, zakuthambo za wailesi ndi kuwulutsa. Makhalidwe awo apadera ndi kuthekera kwawo kumawapangitsa kukhala ofunikira kwambiri pakukhazikitsa maulalo odalirika komanso odalirika olumikizirana ndikupititsa patsogolo kafukufuku wasayansi ndi luso laukadaulo. Pomwe kufunikira kwa tinyanga zogwira ntchito kwambiri kukupitilira kukula, kufunikira kwa tinyanga ta nyanga ndi tinyanga tapawiri-polarized pakulankhulana kwamakono ndi zoyeserera zasayansi zikuyembekezeka kukhalabe zovuta.
Kuti mudziwe zambiri za antennas, chonde pitani:
Nthawi yotumiza: May-31-2024
