{"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\/cs\/blog\/news\/armiya-ssha-poluchila-pervuyu-mobilnuyu-rls-na-poluprovodnikah-iz-nitrida-galliya","title":{"rendered":"Americk\u00e1 arm\u00e1da obdr\u017eela prvn\u00ed mobiln\u00ed radar na polovodi\u010d\u00edch z nitridu gallia","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

P\u0159echod z k\u0159em\u00edku na polovodi\u010de s \u0161irok\u00fdm zak\u00e1zan\u00fdm p\u00e1sem (gallium nitride, karbid k\u0159em\u00edku a dal\u0161\u00ed) umo\u017e\u0148uje v\u00fdrazn\u011b zv\u00fd\u0161it pracovn\u00ed frekvence a zlep\u0161it \u00fa\u010dinnost \u0159e\u0161en\u00ed. Proto jednou z oblast\u00ed perspektivn\u00edho vyu\u017eit\u00ed \u010dip\u016f a tranzistor\u016f s \u0161irok\u00fdm p\u00e1smem je komunikace a radary. Elektronika na z\u00e1klad\u011b GaN \u0159e\u0161en\u00ed \"na rovin\u011b\" poskytuje zv\u00fd\u0161en\u00ed v\u00fdkonu a prodlou\u017een\u00ed dosahu radar\u016f, \u010deho\u017e okam\u017eit\u011b vyu\u017eily arm\u00e1dy.<\/p>\n

\"Americk\u00e1<\/p>\n

Spole\u010dnost Lockheed Martin ozn\u00e1mila<\/a><\/noindex>, tedy \u017ee do ozbrojen\u00fdch sil USA byly dod\u00e1ny prvn\u00ed mobiln\u00ed radary (RLS) zalo\u017een\u00e9 na elektronice s prvky z nitridu gallia. V r\u00e1mci spole\u010dnosti nevym\u00fd\u0161leli nic nov\u00e9ho. Na z\u00e1klad\u011b prvk\u016f GaN byly p\u0159evedeny akvizice p\u0159ijat\u00e9 do v\u00fdzbroje od roku 2010, konkr\u00e9tn\u011b protibaterijn\u00ed radary AN\/TPQ-53. To je prvn\u00ed a dosud jedin\u00fd radar na \u0161irokop\u00e1smov\u00fdch polovodi\u010d\u00edch na sv\u011bt\u011b.<\/p>\n

D\u00edky p\u0159echodu na aktivn\u00ed komponenty GaN radar AN\/TPQ-53 zv\u00fd\u0161il dosah detekce skryt\u00fdch d\u011blost\u0159eleck\u00fdch pozic a z\u00edskal schopnost simult\u00e1nn\u00edho sledov\u00e1n\u00ed vzdu\u0161n\u00fdch c\u00edl\u016f. Konkr\u00e9tn\u011b radar AN\/TPQ-53 za\u010dal b\u00fdt pou\u017e\u00edv\u00e1n proti bezpilotn\u00edm letoun\u016fm, v\u010detn\u011b mal\u00fdch za\u0159\u00edzen\u00ed. Identifikace skryt\u00fdch d\u011blost\u0159eleck\u00fdch pozic m\u016f\u017ee prob\u00edhat jak v sektoru 90 stup\u0148\u016f, tak s kruhov\u00fdm 360stup\u0148ov\u00fdm p\u0159ehledem.<\/p>\n

Spole\u010dnost Lockheed Martin je jedin\u00fdm dodavatelem radar\u016f s aktivn\u00ed f\u00e1zovou ant\u00e9nn\u00ed m\u0159\u00ed\u017ekou (FAR) pro ozbrojen\u00e9 s\u00edly USA. P\u0159echod na z\u00e1klad komponent\u016f GaN j\u00ed umo\u017e\u0148uje po\u010d\u00edtat s dal\u0161\u00edm mnohalet\u00fdm veden\u00edm v oblasti vylep\u0161ov\u00e1n\u00ed a v\u00fdroby radarov\u00fdch za\u0159\u00edzen\u00ed.<\/p>\n

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

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