{"id":1435,"date":"2025-10-13T01:02:52","date_gmt":"2025-10-13T01:02:52","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1435"},"modified":"2025-10-15T01:08:35","modified_gmt":"2025-10-15T01:08:35","slug":"cac-cong-nghe-then-chot-dang-sau-chip-rf-beidou-dang-dinh-hinh-tuong-lai-cua-nganh-dinh-vi-ve-tinh-trung-quoc","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/vi\/blog\/industry-insights\/key-technologies-behind-beidou-rf-chips-empowering-the-future-of-chinas-satellite-navigation-industry\/","title":{"rendered":"C\u00e1c c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i \u0111\u1eb1ng sau chip RF Beidou: \u0110\u00f3ng g\u00f3p cho t\u01b0\u01a1ng lai c\u1ee7a ng\u00e0nh \u0111\u1ecbnh v\u1ecb v\u1ec7 tinh Trung Qu\u1ed1c"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\n

L\u00e0 \u201cvi\u00ean ng\u1ecdc qu\u00fd\u201d c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t cao c\u1ea5p, chip l\u00e0 ch\u1ec9 s\u1ed1 quan tr\u1ecdng ph\u1ea3n \u00e1nh s\u1ee9c m\u1ea1nh t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t qu\u1ed1c gia v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u00f4ng tin. C\u00e1c lo\u1ea1i chip c\u1ed1t l\u00f5i kh\u00f4ng ch\u1ec9 mang l\u1ea1i l\u1ee3i nhu\u1eadn \u0111\u00e1ng k\u1ec3 cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p qu\u1ed1c gia m\u00e0 c\u00f2n t\u1ea1o ra hi\u1ec7u \u1ee9ng lan t\u1ecfa, th\u00fac \u0111\u1ea9y s\u1ef1 t\u0103ng tr\u01b0\u1edfng nhanh ch\u00f3ng tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c. Vi\u1ec7c l\u00e0m ch\u1ee7 c\u00e1c c\u00f4ng ngh\u1ec7 chip then ch\u1ed1t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p, gi\u00fap Trung Qu\u1ed1c chi\u1ebfm \u01b0u th\u1ebf trong chu\u1ed7i c\u00f4ng nghi\u1ec7p to\u00e0n c\u1ea7u, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 chi\u1ebfn l\u01b0\u1ee3c qu\u1ed1c gia v\u1ec1 ph\u00e1t tri\u1ec3n ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u00f4ng tin. Chip RF Beidou \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an ninh th\u00f4ng tin kh\u00f4ng gian-th\u1eddi gian c\u1ee7a Trung Qu\u1ed1c v\u00e0 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc. B\u1eb1ng vi\u1ec7c ph\u00e1t tri\u1ec3n chip RF Beidou \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t, Trung Qu\u1ed1c c\u00f3 th\u1ec3 tho\u00e1t kh\u1ecfi nh\u1eefng r\u00e0o c\u1ea3n c\u00f4ng ngh\u1ec7 v\u00e0 s\u1ef1 \u0111\u1ed9c quy\u1ec1n l\u00e2u nay do c\u00e1c nh\u00e0 cung c\u1ea5p n\u01b0\u1edbc ngo\u00e0i \u00e1p \u0111\u1eb7t, gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c trong c\u00e1c \u1ee9ng d\u1ee5ng Beidou v\u00e0 an ninh th\u00f4ng tin kh\u00f4ng gian-th\u1eddi gian. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u1edbi n\u1ed5i nh\u01b0 IoT, \u00f4 t\u00f4 k\u1ebft n\u1ed1i, l\u00e1i xe th\u00f4ng minh v\u00e0 logistics th\u00f4ng minh, chip RF Beidou cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 \u0111\u1ecbnh v\u1ecb v\u00e0 \u0111\u1ed3ng b\u1ed9 th\u1eddi gian ch\u00ednh x\u00e1c cao, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u201cc\u00e1t v\u00e0 xi m\u0103ng\u201d \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu cho s\u1ef1 ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

Ki\u1ebfn tr\u00fac chip RF Beidou: M\u1ed9t thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p v\u00e0 t\u00edch h\u1ee3p<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou th\u01b0\u1eddng bao g\u1ed3m b\u1ed9 thu RF GNSS, b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u b\u0103ng t\u1ea7n c\u01a1 s\u1edf GNSS, vi x\u1eed l\u00fd, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng, b\u1ed9 nh\u1edb, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, b\u1ed9 l\u01b0u tr\u1eef v\u00e0 m\u1ea1ch giao ti\u1ebfp ngo\u1ea1i vi. S\u1ef1 ph\u1ee9c t\u1ea1p trong thi\u1ebft k\u1ebf chip, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft k\u1ebf SoC (H\u1ec7 th\u1ed1ng tr\u00ean chip) t\u00edch h\u1ee3p RF v\u00e0 b\u0103ng t\u1ea7n c\u01a1 s\u1edf, khi\u1ebfn vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c chip n\u00e0y tr\u1edf n\u00ean v\u00f4 c\u00f9ng th\u00e1ch th\u1ee9c. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 kh\u1ea3 n\u0103ng thi\u1ebft k\u1ebf \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t, \u0111\u1ed9 nh\u1ea1y, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng, k\u00edch th\u01b0\u1edbc v\u00e0 chi ph\u00ed c\u1ee7a chip, t\u1eeb \u0111\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ea1nh tranh c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u1ecbnh v\u1ecb v\u00e0 d\u1eabn \u0111\u01b0\u1eddng. T\u1eeb s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac m\u1edbi nh\u1ea5t c\u1ee7a chip RF Beidou th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 do Huada Beidou c\u00f4ng b\u1ed1, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng t\u00edch h\u1ee3p cao, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t \u0111i\u1ec7n n\u0103ng \u0111a chi\u1ec1u \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng tr\u1ecdng t\u00e2m ch\u00ednh trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n chip RF Beidou.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng tr\u00ean chip (SoC): M\u1ed9t thi\u1ebft k\u1ebf mang t\u00ednh c\u00e1ch m\u1ea1ng<\/strong><\/p>\n\n\n\n

SoC (System on Chip) l\u00e0 m\u1ed9t chip duy nh\u1ea5t t\u00edch h\u1ee3p t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m nh\u00fang, v\u00e0 hi\u1ec7n l\u00e0 h\u01b0\u1edbng nghi\u00ean c\u1ee9u ch\u00ednh c\u1ee7a c\u00e1c c\u00f4ng ty chip h\u00e0ng \u0111\u1ea7u. So v\u1edbi chip SIP (System in Package) \u2013 lo\u1ea1i chip t\u00edch h\u1ee3p nhi\u1ec1u chip ch\u1ee9c n\u0103ng trong m\u1ed9t g\u00f3i duy nh\u1ea5t \u2013 chip SoC mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 v\u1ec1 k\u00edch th\u01b0\u1edbc, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 chi ph\u00ed. Vi\u1ec7c t\u00edch h\u1ee3p RF, b\u0103ng t\u1ea7n c\u01a1 s\u1edf, qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng, b\u1ed9 nh\u1edb nh\u00fang v\u00e0 c\u00e1c giao di\u1ec7n v\u00e0o m\u1ed9t chip SoC duy nh\u1ea5t gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t \u0111\u00e1ng k\u1ec3 \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng, k\u00edch th\u01b0\u1edbc v\u00e0 chi ph\u00ed. Chip RF Beidou th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 m\u1edbi nh\u1ea5t c\u1ee7a Huada Beidou ti\u1ebfp t\u1ee5c \u00e1p d\u1ee5ng ki\u1ebfn tr\u00fac SoC, t\u00edch h\u1ee3p hai b\u1ed9 vi x\u1eed l\u00fd, c\u00e1c \u0111\u01a1n v\u1ecb RF, c\u00e1c \u0111\u01a1n v\u1ecb b\u0103ng t\u1ea7n c\u01a1 s\u1edf k\u1ef9 thu\u1eadt s\u1ed1, b\u1ed9 nh\u1edb, qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00e1c giao di\u1ec7n ngo\u1ea1i vi, mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf nh\u01b0 \u0111\u1ed9 t\u00edch h\u1ee3p cao, ch\u1ee9c n\u0103ng m\u1ea1nh m\u1ebd, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf.<\/p>\n\n\n\n

C\u00e1c c\u00f4ng ngh\u1ec7 ch\u1ee7 ch\u1ed1t trong ph\u00e1t tri\u1ec3n chip RF Beidou<\/strong><\/p>\n\n\n\n

\u0110\u1ecbnh v\u1ecb k\u1ebft h\u1ee3p \u0111a h\u1ec7 th\u1ed1ng, \u0111a t\u1ea7n s\u1ed1<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou c\u1ea7n h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb v\u1ec7 tinh, ch\u1eb3ng h\u1ea1n nh\u01b0 Beidou (Trung Qu\u1ed1c), GPS (M\u1ef9), GLONASS (Nga), GALILEO (Ch\u00e2u \u00c2u), QZSS (Nh\u1eadt B\u1ea3n) v\u00e0 NavIC (\u1ea4n \u0110\u1ed9), \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng thu nh\u1eadn v\u00e0 k\u1ebft h\u1ee3p c\u00e1c t\u00edn hi\u1ec7u v\u1ec7 tinh t\u1eeb nhi\u1ec1u d\u1ea3i t\u1ea7n s\u1ed1 (L1, L2, L5, L6). \u0110i\u1ec1u n\u00e0y gi\u00fap chip t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c ngu\u1ed3n t\u00edn hi\u1ec7u v\u1ec7 tinh v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t \u0111\u1ecbnh v\u1ecb.<\/p>\n\n\n\n

\u0110\u1ecbnh v\u1ecb ch\u1ec9 s\u1eed d\u1ee5ng Beidou v\u00e0 \u0111\u1ecbnh v\u1ecb \u01b0u ti\u00ean Beidou<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou ph\u1ea3i h\u1ed7 tr\u1ee3 c\u00e1c t\u00edn hi\u1ec7u Beidou m\u1edbi bao g\u1ed3m B1I, B1C, B2I, B3I, B2a v\u00e0 B2b, nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1ec1 \u0111\u1ecbnh v\u1ecb v\u00e0 \u0111\u1ed3ng b\u1ed9 th\u1eddi gian. C\u00e1c chip n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u01b0u ti\u00ean s\u1eed d\u1ee5ng c\u00e1c v\u1ec7 tinh Beidou trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh v\u1ecb, cho ph\u00e9p Beidou ho\u1ea1t \u0111\u1ed9ng nh\u01b0 h\u1ec7 th\u1ed1ng ch\u00ednh, trong khi c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh kh\u00e1c \u0111\u00f3ng vai tr\u00f2 ph\u1ee5. Thi\u1ebft k\u1ebf n\u00e0y gi\u00fap n\u00e2ng cao \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb d\u1ef1a tr\u00ean Beidou.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 l\u1ecdc b\u1ecf c\u00e1c t\u00edn hi\u1ec7u nhi\u1ec5u theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c g\u00e2y nhi\u1ec5u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ch\u1ee9c n\u0103ng \u0111\u1ecbnh v\u1ecb v\u00e0 d\u1eabn \u0111\u01b0\u1eddng c\u1ee7a chip. \u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a chip trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n

C\u00e1c thu\u1eadt to\u00e1n \u0111\u1ecbnh v\u1ecb \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00e1c thu\u1eadt to\u00e1n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c. Vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y v\u1edbi s\u1ee9c m\u1ea1nh x\u1eed l\u00fd v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef h\u1ea1n ch\u1ebf \u0111\u1eb7t ra nhi\u1ec1u th\u00e1ch th\u1ee9c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u1ea7n c\u00e2n b\u1eb1ng gi\u1eefa m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 chi ph\u00ed. Chip RF Beidou th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 m\u1edbi nh\u1ea5t h\u1ed7 tr\u1ee3 c\u00e1c thu\u1eadt to\u00e1n k\u1ebft h\u1ee3p \u0111\u1ecbnh v\u1ecb v\u1ec7 tinh v\u00e0 qu\u00e1n t\u00ednh, gi\u00fap n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a \u0111\u1ecbnh v\u1ecb trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau.<\/p>\n\n\n\n

B\u1ed9 s\u01b0u t\u1eadp b\u1ea3ng thi\u00ean v\u0103n tr\u1ef1c tuy\u1ebfn v\u00e0 d\u1ef1 b\u00e1o b\u1ea3ng thi\u00ean v\u0103n ngo\u1ea1i tuy\u1ebfn<\/strong><\/p>\n\n\n\n

D\u1eef li\u1ec7u qu\u1ef9 \u0111\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c \u0111\u1ecbnh v\u1ecb, nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng t\u00edn hi\u1ec7u y\u1ebfu, th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 thu nh\u1eadn c\u00e1c th\u00f4ng \u0111i\u1ec7p \u0111\u1ecbnh v\u1ecb t\u1eeb v\u1ec7 tinh c\u00f3 th\u1ec3 k\u00e9o d\u00e0i. Kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp nhanh d\u1eef li\u1ec7u qu\u1ef9 \u0111\u1ea1o c\u1ee7a chip, gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian kh\u1edfi \u0111\u1ed9ng l\u1ea1nh v\u00e0 cho ph\u00e9p \u0111\u1ecbnh v\u1ecb nhanh h\u01a1n, l\u00e0 m\u1ed9t t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a chip RF th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 c\u1ee7a Huada Beidou.<\/p>\n\n\n\n

\u201cB\u1ea3o m\u1eadt \u201dm\u1ee9c ngu\u1ed3n t\u00edn hi\u1ec7u\u201d<\/strong><\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a t\u00edn hi\u1ec7u \u0111\u1ecbnh v\u1ecb Beidou, vi\u1ec7c m\u00e3 h\u00f3a ph\u1ea7n c\u1ee9ng ngay trong chip l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu. M\u00e3 h\u00f3a \u201ct\u1ea1i ngu\u1ed3n t\u00edn hi\u1ec7u\u201d s\u1ebd t\u1ea1o n\u1ec1n t\u1ea3ng an to\u00e0n cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean v\u1ecb tr\u00ed, \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u v\u1ecb tr\u00ed kh\u00f4ng b\u1ecb can thi\u1ec7p trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 ch\u1ee7 ch\u1ed1t: Ki\u1ec3m so\u00e1t m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u0111a chi\u1ec1u<\/strong><\/p>\n\n\n\n

M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a c\u00e1c chip RF Beidou \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u1eddi gian ch\u1edd v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng ch\u1ea1y b\u1eb1ng pin. \u0110\u1ec3 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng, c\u00e1c chip Beidou c\u1ea7n t\u1ed1i \u01b0u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng \u0111i\u1ec7n n\u0103ng. V\u00ed d\u1ee5, chip RF Beidou th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 m\u1edbi nh\u1ea5t gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng kho\u1ea3ng 50% so v\u1edbi c\u00e1c m\u1eabu tr\u01b0\u1edbc \u0111\u00f3, nh\u1edd v\u00e0o c\u00e1c thi\u1ebft k\u1ebf ki\u1ec3m so\u00e1t ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u0111a chi\u1ec1u.<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a c\u00f4ng su\u1ea5t RF<\/strong><\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ed9 khu\u1ebfch \u0111\u1ea1i ti\u1ebfng \u1ed3n th\u1ea5p v\u00e0 m\u1ea1ch kh\u00f3a pha \u0111\u1ec3 thu t\u00edn hi\u1ec7u hai t\u1ea7n s\u1ed1, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a chip RF \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3. B\u0103ng th\u00f4ng \u0111\u1ed9ng v\u00e0 c\u1ea5u h\u00ecnh c\u00f4ng su\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 d\u1ea3i t\u1ea7n s\u1ed1 kh\u00e1c nhau gi\u00fap t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng thu t\u00edn hi\u1ec7u v\u00e0 gi\u1ea3m thi\u1ec3u m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng.<\/p>\n\n\n\n

C\u00f4ng su\u1ea5t ch\u1edd c\u1ef1c th\u1ea5p<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 b\u00f3ng b\u00e1n d\u1eabn ti\u00ean ti\u1ebfn v\u00e0 m\u1ea1ch dao \u0111\u1ed9ng ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p \u0111\u1ec3 duy tr\u00ec m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd c\u1ef1c th\u1ea5p, gi\u00fap chip c\u00f3 th\u1ec3 tho\u00e1t kh\u1ecfi ch\u1ebf \u0111\u1ed9 ch\u1edd v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u. M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd c\u1ee7a chip Beidou m\u1edbi nh\u1ea5t d\u01b0\u1edbi 2\u03bcA, ngang b\u1eb1ng v\u1edbi c\u00e1c chip MCU ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh.<\/p>\n\n\n\n

\u0110i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 \u0111\u1ed9ng<\/strong><\/p>\n\n\n\n

T\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111i\u1ec7n \u00e1p c\u1ee7a b\u1ed9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh linh ho\u1ea1t t\u00f9y theo m\u1ee9c t\u1ea3i, gi\u00fap t\u1ed1i \u01b0u h\u00f3a m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u0111\u1ed3ng th\u1eddi duy tr\u00ec hi\u1ec7u su\u1ea5t cao khi c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/strong><\/p>\n\n\n\n

C\u00e1c chip RF Beidou s\u1eed d\u1ee5ng nhi\u1ec1u v\u00f9ng ngu\u1ed3n \u0111i\u1ec7n, cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i linh ho\u1ea1t gi\u1eefa c\u00e1c ch\u1ebf \u0111\u1ed9 ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, ch\u1ebf \u0111\u1ed9 ng\u1ee7, ch\u1ebf \u0111\u1ed9 ng\u1ee7 s\u00e2u v\u00e0 ch\u1ebf \u0111\u1ed9 ch\u1edd, nh\u1eb1m gi\u1ea3m thi\u1ec3u m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn: Ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 chip t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn Beidou nh\u1eb1m n\u00e2ng cao n\u0103ng l\u1ef1c c\u1ea1nh tranh to\u00e0n c\u1ea7u<\/strong><\/p>\n\n\n\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c chip RF Beidou \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ecbnh v\u1ecb v\u1ec7 tinh c\u1ee7a Trung Qu\u1ed1c. Nh\u1eefng \u0111\u1ed9t ph\u00e1 trong t\u00edch h\u1ee3p SoC, thi\u1ebft k\u1ebf hi\u1ec7u su\u1ea5t cao v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u0111ang gi\u00fap c\u00e1c chip Beidou c\u1ee7a Trung Qu\u1ed1c v\u01b0\u01a1n l\u00ean c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u. V\u1edbi nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong c\u00e1c c\u00f4ng ngh\u1ec7 then ch\u1ed1t nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u, thu\u1eadt to\u00e1n \u0111\u1ed9 ch\u00ednh x\u00e1c cao t\u00edch h\u1ee3p s\u1eb5n v\u00e0 m\u00e3 h\u00f3a t\u00edn hi\u1ec7u an to\u00e0n, c\u00e1c chip RF Beidou \u0111ang tr\u1edf th\u00e0nh x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u1edbi n\u1ed5i, bao g\u1ed3m IoT, th\u00e0nh ph\u1ed1 th\u00f4ng minh v\u00e0 l\u00e1i xe t\u1ef1 \u0111\u1ed9ng. S\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u1ee7a c\u00e1c chip n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng Trung Qu\u1ed1c c\u00f3 th\u1ec3 gi\u1eef v\u1eefng v\u1ecb tr\u00ed d\u1eabn \u0111\u1ea7u trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 \u0111\u1ecbnh v\u1ecb v\u00e0 d\u1eabn \u0111\u01b0\u1eddng v\u1ec7 tinh to\u00e0n c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"

Introduction As the “crown jewel” of high-end manufacturing, chips are a critical indicator of a nation’s overall strength and the cornerstone of the information industry. Core chips not only bring significant profits to national industries but also create a multiplying effect that propels rapid growth across sectors. Mastering key chip technologies, especially in high-end products, […]<\/p>\n","protected":false},"author":1,"featured_media":1436,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1435","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/comments?post=1435"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1435\/revisions"}],"predecessor-version":[{"id":1437,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1435\/revisions\/1437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/1436"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=1435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=1435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=1435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}