S\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a ng\u00e0nh v\u0169 tr\u1ee5 th\u01b0\u01a1ng m\u1ea1i \u0111\u00e3 khi\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a chip tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t trong thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng. V\u1edbi nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi c\u00e1c c\u1ee5m v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o th\u1ea5p (LEO), quan s\u00e1t Tr\u00e1i \u0110\u1ea5t v\u00e0 internet v\u1ec7 tinh, \u0111\u1ed9 tin c\u1eady c\u1ee7a chip quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i v\u00e0 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a t\u00e0u v\u0169 tr\u1ee5 th\u01b0\u01a1ng m\u1ea1i. Do \u0111\u00f3, c\u00e1c gi\u1ea3i ph\u00e1p chip c\u00f3 \u0111\u1ed9 tin c\u1eady cao \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 li\u00ean t\u1ee5c trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t n\u00e0y.<\/p>\n\n\n\n
T\u00e0u v\u0169 tr\u1ee5 th\u01b0\u01a1ng m\u1ea1i ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng tr\u00ean qu\u1ef9 \u0111\u1ea1o. B\u1ee9c x\u1ea1 v\u0169 tr\u1ee5 l\u00e0 m\u1ed1i nguy hi\u1ec3m nghi\u00eam tr\u1ecdng nh\u1ea5t. D\u1eef li\u1ec7u cho th\u1ea5y \u1edf qu\u1ef9 \u0111\u1ea1o Tr\u00e1i \u0110\u1ea5t th\u1ea5p (LEO), x\u00e1c su\u1ea5t x\u1ea3y ra s\u1ef1 c\u1ed1 do s\u1ef1 ki\u1ec7n \u0111\u01a1n l\u1ebb (SEU) v\u01b0\u1ee3t qu\u00e1 10\u207b\u2075 tr\u00ean m\u1ed9t tri\u1ec7u c\u1ed5ng logic m\u1ed7i n\u0103m, trong khi \u1edf qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh (GEO), t\u1ef7 l\u1ec7 n\u00e0y c\u00f2n cao h\u01a1n. N\u1ebfu kh\u00f4ng c\u00f3 thi\u1ebft k\u1ebf ch\u1ed1ng b\u1ee9c x\u1ea1, c\u00e1c chip c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i c\u00e1c s\u1ef1 c\u1ed1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng kh\u00f3a m\u1ea1ch (SEL), d\u1eabn \u0111\u1ebfn c\u00e1c s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec7m v\u1ee5. Ngo\u00e0i ra, t\u00e0u v\u0169 tr\u1ee5 ph\u1ea3i ch\u1ecbu s\u1ef1 dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 m\u1ea1nh m\u1ebd, l\u00ean t\u1edbi h\u01a1n 180\u00b0C ch\u1ec9 trong v\u00e0i ph\u00fat. C\u00e1c chip ph\u1ea3i duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng t\u1eeb -55\u00b0C \u0111\u1ebfn 125\u00b0C, \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady cao v\u1ec1 m\u1eb7t \u0111i\u1ec7n v\u00e0 \u0111\u00f3ng g\u00f3i. Vi\u1ec7c ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng c\u00e0ng l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 xu\u1ed1ng c\u1ea5p c\u1ee7a v\u1eadt li\u1ec7u, d\u1eabn \u0111\u1ebfn nhu c\u1ea7u n\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh d\u1ef1 ph\u00f2ng trong thi\u1ebft k\u1ebf chip.<\/p>\n\n\n\n
\u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, m\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. Trong vi\u1ec7c l\u1ef1a ch\u1ecdn chip, c\u00e1c vi \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn an to\u00e0n nh\u01b0 AS32S601, do Guoke Anxin ph\u00e1t tri\u1ec3n, t\u00edch h\u1ee3p b\u1ed9 nh\u1edb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng ECC v\u00e0 c\u00e1c m\u00f4-\u0111un b\u1ea3o m\u1eadt ph\u1ea7n c\u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u trong c\u00e1c t\u00ecnh hu\u1ed1ng s\u1ef1 c\u1ed1. C\u00e1c c\u01a1 ch\u1ebf d\u1ef1 ph\u00f2ng v\u00e0 s\u1eeda l\u1ed7i t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ee7a h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc b\u1ee9c x\u1ea1 v\u00e0 nhi\u1ec5u. \u1ede c\u1ea5p \u0111\u1ed9 s\u1ea3n xu\u1ea5t, c\u1ea5u tr\u00fac b\u00f3ng b\u00e1n d\u1eabn \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u00e0 c\u00e1c k\u1ebft n\u1ed1i submicron gi\u00fap gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng va ch\u1ea1m c\u1ee7a c\u00e1c h\u1ea1t. Trong khi \u0111\u00f3, c\u00e1c chip qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng nh\u01b0 ASP3605S v\u00e0 ASP4644S \u0111\u00e3 ch\u1ee9ng t\u1ecf \u0111\u1ed9 tin c\u1eady \u0111\u00e1ng k\u1ec3 trong c\u00e1c th\u1eed nghi\u1ec7m \u1edf d\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng, duy tr\u00ec \u0111\u1ed9 l\u1ec7ch ch\u00ednh x\u00e1c \u0111i\u1ec7n \u00e1p trong ph\u1ea1m vi \u00b11,5% trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 t\u1eeb -55\u00b0C \u0111\u1ebfn 125\u00b0C.<\/p>\n\n\n\n
C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u0111\u00e3 ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c chip n\u00e0y. Vi \u0111i\u1ec1u khi\u1ec3n AS32S601 \u0111\u00e3 th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh qu\u1ef9 \u0111\u1ea1o v\u00e0 ki\u1ec3m so\u00e1t t\u01b0 th\u1ebf trong c\u00e1c nhi\u1ec7m v\u1ee5 v\u1ec7 tinh th\u01b0\u01a1ng m\u1ea1i m\u00e0 kh\u00f4ng g\u1eb7p l\u1ed7i. B\u1ed9 thu ph\u00e1t CANFD ASM1042S \u0111\u00e3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh \u1edf t\u1ed1c \u0111\u1ed9 5Mbps c\u00f9ng kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb xu\u1ea5t s\u1eafc, c\u1ea3 trong c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean m\u1eb7t \u0111\u1ea5t l\u1eabn ho\u1ea1t \u0111\u1ed9ng tr\u00ean qu\u1ef9 \u0111\u1ea1o. C\u00e1c chip ngu\u1ed3n ASP3605S v\u00e0 ASP4644S \u0111\u00e3 cho ph\u00e9p cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 \u0111\u1ed9 dao \u0111\u1ed9ng th\u1ea5p cho c\u00e1c h\u1ec7 th\u1ed1ng con \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng, gi\u00fap c\u1ea3i thi\u1ec7n c\u1ea3 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 tu\u1ed5i th\u1ecd linh ki\u1ec7n.<\/p>\n\n\n\n
Nh\u00ecn v\u1ec1 t\u01b0\u01a1ng lai, c\u00e1c chip c\u00f3 \u0111\u1ed9 tin c\u1eady cao trong l\u0129nh v\u1ef1c v\u0169 tr\u1ee5 th\u01b0\u01a1ng m\u1ea1i s\u1ebd ph\u00e1t tri\u1ec3n theo b\u1ed1n h\u01b0\u1edbng ch\u00ednh. Th\u1ee9 nh\u1ea5t, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y s\u1ebd \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o chip \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n l\u1ed7i d\u1ef1 \u0111o\u00e1n v\u00e0 t\u1ef1 ph\u1ee5c h\u1ed3i. Th\u1ee9 hai, thi\u1ebft k\u1ebf \u0111\u1ed3ng b\u1ed9 \u1edf c\u1ea5p h\u1ec7 th\u1ed1ng s\u1ebd tr\u1edf th\u00e0nh xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o, v\u1edbi s\u1ef1 h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd h\u01a1n gi\u1eefa c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh nhi\u1ec7m v\u1ee5, nh\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng v\u00e0 nh\u00e0 cung c\u1ea5p chip. Th\u1ee9 ba, ti\u00eau chu\u1ea9n h\u00f3a v\u00e0 m\u00f4-\u0111un h\u00f3a s\u1ebd gi\u00fap gi\u1ea3m chi ph\u00ed t\u00edch h\u1ee3p, n\u00e2ng cao kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh tri\u1ec3n khai. Th\u1ee9 t\u01b0, m\u1ed9t khung \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, bao g\u1ed3m gi\u00e1m s\u00e1t s\u1ea3n xu\u1ea5t th\u1eddi gian th\u1ef1c, theo d\u00f5i t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean qu\u1ef9 \u0111\u1ea1o v\u00e0 ph\u00e2n t\u00edch l\u1ed7i, s\u1ebd tr\u1edf th\u00e0nh y\u00eau c\u1ea7u c\u1ee7a ng\u00e0nh.<\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1c chip c\u00f3 \u0111\u1ed9 tin c\u1eady cao kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 m\u00e0 c\u00f2n l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap hi\u1ec7n th\u1ef1c h\u00f3a c\u00e1c s\u1ee9 m\u1ec7nh v\u0169 tr\u1ee5 th\u01b0\u01a1ng m\u1ea1i. T\u1eeb vi \u0111i\u1ec1u khi\u1ec3n AS32S601 ch\u1ed1ng b\u1ee9c x\u1ea1 \u0111\u1ebfn c\u00e1c chip qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng ASP3605S\/ASP4644S v\u00e0 b\u1ed9 thu ph\u00e1t CANFD ASM1042S, c\u00e1c gi\u1ea3i ph\u00e1p chip n\u1ed9i \u0111\u1ecba v\u00e0 t\u1ef1 ch\u1ee7 \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng c\u1ee7a m\u00ecnh trong c\u00e1c nhi\u1ec7m v\u1ee5 th\u1ef1c t\u1ebf. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c trong thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 sinh th\u00e1i, c\u00e1c chip n\u00e0y s\u1ebd \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c n\u00e2ng cao \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng th\u00e1m hi\u1ec3m kh\u00f4ng gian th\u01b0\u01a1ng m\u1ea1i.<\/p>","protected":false},"featured_media":888,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[18,20],"tags":[],"class_list":["post-889","application","type-application","status-publish","has-post-thumbnail","hentry","category-application-industries","category-aerospace-satellite-communications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/application\/889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/application\/889\/revisions"}],"predecessor-version":[{"id":890,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/application\/889\/revisions\/890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/888"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}