Nhanho inotevera yaRaytheon yakananga kune nyowani yekudzora moto radar
Zestav Patriot NG
Pakupera kwaKukadzi, Raytheon akaunza muratidziri wePatriot anti-ndege yekudzora moto radar, ine inoshingaira scanning main antenna (AFAR) ine transceiver modules akagadzirwa uchishandisa gallium nitride (GaN) tekinoroji. Iri ndiro danho rinotevera rekusimudzira chiteshi chine AESA GaN antennas inokwanisa kuona mu radius ye360 °, yakakurudzirwa, pakati pezvimwe zvinhu, nePoland sechikamu cheanovimbisa Patriot NG kit.
Raytheon akaburitsa mufananidzo wekutanga wePatriot NG Fire Control radar antenna modhi munguva yechando yapfuura. Muzhizha ra2015, vatori venhau vePoland vakawanawo mukana wekudzidza pamusoro peizvi. Yakaedzwa panzvimbo yekuyedza fekitori muPelham, New Hampshire, yaive yekutanga yakaongororwa nemagetsi inoshanda array (AESA) yakavakwa kubva kune yega inodzorwa microwave transceiver modules akagadzirwa achishandisa gallium nitride (GaN) substrate tekinoroji yePatriot radar. Ma radar aivepo eiyo yakaoma aive ne passive antenna (PESA) uye transceiver modules akagadzirwa uchishandisa gallium sulfide (GaS) tekinoroji. Antenna inoshanda inokutendera iwe kudzora zvakasununguka simba, chimiro uye chinzvimbo cheradiation danda. Kuwedzerwa kwemaantenna maviri akadai, akaiswa pamusoro pechigadziko chemidziyo yeradar, anofanirwa kupa kutariswa kwese-kutenderera, saka imwe neimwe inofanirwa kunge iine chikamu chekutarisa chinosvika 120 ° (sezviri pachena, maantenna ekumativi ane yekutarisa ye150 °) . Mukuwedzera kune mukana wekutenderera-the-clock surveillance, radar inofanira kuva yakavimbika zvikuru kupfuura mhinduro iripo, i.e. AN/MPQ-65 zviteshi.
Kubudirira kuedza kutevedzera antenna yepadivi kwakatungamira Raytheon kuti atange kugadzira antenna huru yekupedzisira kudonha, zvakare achishandisa mhinduro dzakafanana - AESA GaN. Radar demonstrator ine antenna yakadai inoyera ingangoita 4 × 2,7 m yakaunzwa mukupera kwaFebruary. Iyo haina iripo yedivi antenna modhi uye nekudaro inogona chete kuitisa chikamu chekutarisa. Chishandiso ichi chichashandiswa pakuedza ikozvino, uye pakupera kwegore zvakarongwa kuisa mapande antenna anopa 360-degree ndima yekuona. Raytheon akapa muratidziri we radar seakadaro kuUS Army Winter Association Symposium uye Exhibition muHuntsville, Alabama, Kurume 15-17.
