{"id":80353,"date":"2020-05-05T07:42:18","date_gmt":"2020-05-05T05:42:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/armiya-ssha-poluchila-pervuyu-mobilnuyu-rls-na-poluprovodnikah-iz-nitrida-galliya"},"modified":"2020-05-05T07:42:18","modified_gmt":"2020-05-05T05:42:18","slug":"armiya-ssha-poluchila-pervuyu-mobilnuyu-rls-na-poluprovodnikah-iz-nitrida-galliya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/armiya-ssha-poluchila-pervuyu-mobilnuyu-rls-na-poluprovodnikah-iz-nitrida-galliya","title":{"rendered":"Ameerika \u00dchendriigid said oma esimese mobiilse RLA GaAs-pooljuhtmaterjaliga.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Siirde laia keeluga pooljuhtidele (nt gallium nitrid, s\u00fcsinikkarbiid ja teised) t\u00f5stab m\u00e4rkimisv\u00e4\u00e4rselt t\u00f6\u00f6 sagedusi ja parandab lahenduste t\u00f5husust. Seet\u00f5ttu on laia keeluga kiipide ja transistoride \u00fcks perspektiivikaid rakendusvaldkondi side ja radarite valdkond. GaN-lahendustele p\u00f5hinev elektroonika toob kaasa v\u00f5imsuse kasvu ja radarite ulatuse suurendamise, mida on kohe \u00e4ra kasutanud s\u00f5jav\u00e4gi.<\/p>\n

\"Ameerika<\/p>\n

Lockheed Martin teatas<\/a><\/noindex>, et USA v\u00e4gedesse on tarnitud esimesed mobiilsed radarijaamad (RLS), mis p\u00f5hinevad galliumnitridi elementidega elektroonikal. Ettev\u00f5tte sees pole midagi uut v\u00e4lja m\u00f5eldud. GaN-elemendi baasil on p\u00f5hjalikult neid vastu v\u00f5etud alates 2010. aastast kontbatareide radarid AN\/TPQ-53. See on esimene ja seni ainus laiemate keeluga pooljuhtide radar maailmas.<\/p>\n

GaN-komponentidest \u00fclemineku t\u00f5ttu on AN\/TPQ-53 radar t\u00f5stnud suletud suurt\u00fckipositsioonide avastamiseulatust ning saanud v\u00f5imaluse korraga j\u00e4lgida \u00f5huteenuseid. Eelk\u00f5ige hakati AN\/TPQ-53 radarit kasutama droonide vastu, sealhulgas v\u00e4ikeste seadmete vastu. Suletud suurt\u00fckipositsioonide tuvastamine v\u00f5ib toimuda nii 90-kraadises sektoris kui ka 360-kraadise ringvaate ulatuses.<\/p>\n

Lockheed Martinit peetakse Ameerika \u00dchendriikide armee aktiivsete FA\u0420 (faasiga j\u00e4tkuva antenniga) radarite ainsaks tarnijaks. \u00dcleminek GaN-komponentide baasile annab ettev\u00f5ttele kindla aluse j\u00e4tkuvaks pikaajalise juhtpositsiooni saavutamiseks radarikallakute t\u00e4iendamisel ja tootmisel.<\/p>\n

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Allikas: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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