Kusintha kuchokera ku Passive Electronically Scanned Array (PESA) kupita ku Active Electronically Scanned Array (AESA) kukuyimira kupita patsogolo kwakukulu muukadaulo wamakono wa radar. Ngakhale makina onsewa amagwiritsa ntchito chiwongolero chamagetsi, mapangidwe awo amasiyana kwambiri, zomwe zimapangitsa kuti pakhale kusiyana kwakukulu.
M'makina a PESA, gawo limodzi la transmitter/receiver limadyetsa netiweki ya zosinthira magawo zomwe zimawongolera mawonekedwe a radiation a zinthu za tinyanga. Kapangidwe kameneka kamapangitsa kuti pakhale zoperewera pakukanikiza kwa beam ndi mphamvu ya beam. Mosiyana ndi izi, radar ya AESA imaphatikizapo mazana kapena masauzande a ma module otumiza / kulandira, iliyonse ili ndi gawo lake komanso kuwongolera matalikidwe. Zomangamanga zogawidwazi zimathandizira kuti zisinthidwe zitheke kuphatikiza kutsata zolinga zingapo nthawi imodzi, kusintha kosinthika, komanso kupititsa patsogolo njira zoyeserera zamagetsi zamagetsi.
Zinthu za antenna zomwe zidasintha motsatira machitidwe awa.Minyanga ya Planar, ndi mapangidwe awo otsika, opangidwa mochuluka, akhala chisankho chokondedwa kwa machitidwe a AESA omwe amafunikira kuyika kokhazikika, kogwirizana. Pakadali pano, tinyanga ta ODM conical horn tikupitilizabe kugwira ntchito yofunika kwambiri pamapulogalamu apadera pomwe mawonekedwe awo amafanana komanso mokulirapo.
Makina amakono a AESA nthawi zambiri amaphatikiza matekinoloje onse awiri, kuphatikiza ma planar arraar ntchito zazikulu zojambulira ndi ma feed a conical nyanga kuti azitha kufalitsa mwapadera. Njira yosakanizidwa iyi ikuwonetsa momwe mapangidwe a microwave antenna akhalira otsogola kwambiri kuti akwaniritse zofunikira zosiyanasiyana pakugwiritsa ntchito zankhondo, zandege, ndi zakuthambo.
Kuti mudziwe zambiri za antennas, chonde pitani:
Nthawi yotumiza: Oct-29-2025
