{"id":1293,"date":"2025-10-05T15:10:50","date_gmt":"2025-10-05T15:10:50","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1293"},"modified":"2025-10-06T15:12:01","modified_gmt":"2025-10-06T15:12:01","slug":"nhung-thach-thuc-va-yeu-cau-chinh-doi-voi-chip-rf-va-chip-bang-tan-co-so-trong-truyen-thong-ve-tinh","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/vi\/blog\/industry-insights\/key-challenges-and-requirements-of-satellite-communication-rf-chips-and-baseband-chips\/","title":{"rendered":"Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 y\u00eau c\u1ea7u ch\u00ednh \u0111\u1ed1i v\u1edbi chip RF v\u00e0 chip b\u0103ng t\u1ea7n c\u01a1 s\u1edf trong truy\u1ec1n th\u00f4ng v\u1ec7 tinh"},"content":{"rendered":"

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng t\u1eeb n\u0103m 2012 \u0111\u1ebfn n\u0103m 2023 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 ch\u01b0a t\u1eebng c\u00f3 ti\u1ec1n l\u1ec7 v\u00e0 kh\u00f3 l\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c c\u1ed9t m\u1ed1c l\u1ecbch s\u1eed, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 ng\u00e0nh v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong th\u1eadp k\u1ef7 qua. B\u00e0i vi\u1ebft ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ba h\u1ec7 th\u1ed1ng v\u1ec7 tinh:<\/p>\n\n\n\n

Qu\u1ef9 \u0111\u1ea1o kh\u00f4ng c\u1ed1 \u0111\u1ecbnh (NGSO)<\/strong><\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o th\u1ea5p quanh Tr\u00e1i \u0110\u1ea5t (LEO)<\/strong><\/p>\n\n\n\n

Qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh (GSO)<\/strong><\/p>\n\n\n\n

S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a chip RF trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng v\u1ec7 tinh<\/strong><\/strong><\/h3>\n\n\n\n

Theo s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea c\u1ee7a OSSTP v\u00e0o th\u00e1ng 4 n\u0103m 2022, \u0111\u00e3 c\u00f3 h\u01a1n 20 \u0111\u01a1n v\u1ecb \u0111\u1ed9c l\u1eadp n\u1ed9p \u0111\u01a1n l\u00ean \u1ee6y ban Truy\u1ec1n th\u00f4ng Li\u00ean bang (FCC) \u0111\u1ec3 xin c\u1ea5p ph\u00e9p tham gia th\u1ecb tr\u01b0\u1eddng trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng v\u1ec7 tinh c\u1ee7a Hoa K\u1ef3. C\u00e1c \u0111\u01a1n xin n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p d\u1ecbch v\u1ee5 b\u0103ng th\u00f4ng r\u1ed9ng c\u1ed1 \u0111\u1ecbnh th\u00f4ng qua t\u1ed5ng c\u1ed9ng 70.000 v\u1ec7 tinh ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c d\u1ea3i t\u1ea7n Ku, Ka v\u00e0 V. M\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb \u0111\u00e3 b\u1eaft \u0111\u1ea7u tri\u1ec3n khai v\u1ec7 tinh. T\u00ednh \u0111\u1ebfn th\u00e1ng 12 n\u0103m 2022, c\u00e1c c\u00f4ng ty nh\u01b0 OneWeb v\u00e0 Starlink \u0111\u00e3 ph\u00f3ng h\u01a1n 4.000 v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o kh\u00f4ng \u0111\u1ecba t\u0129nh (NGSO).<\/p>\n\n\n\n

Khung c\u00f4ng ngh\u1ec7 v\u00e0 n\u1ec1n t\u1ea3ng ph\u00e1p l\u00fd cho c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh v\u00e0o cu\u1ed1i th\u1eadp ni\u00ean 1990 v\u00e0 \u0111\u1ea7u th\u1eadp ni\u00ean 2000, v\u1edbi nh\u1eefng h\u1ec7 th\u1ed1ng ti\u00ean phong nh\u01b0 Skybridge v\u00e0 Teledesic \u0111\u00e3 \u0111\u1eb7t n\u1ec1n m\u00f3ng ban \u0111\u1ea7u. M\u1eb7c d\u00f9 c\u00e1c m\u1ea1ng v\u1ec7 tinh ban \u0111\u1ea7u n\u00e0y kh\u00f4ng th\u00e0nh c\u00f4ng v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i, ch\u00fang \u0111\u00e3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a to\u00e0n b\u1ed9 ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh v\u00e0 g\u00f3p ph\u1ea7n \u0111\u1ea9y m\u1ea1nh vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 ph\u00e1p l\u00fd trong Li\u00ean minh Vi\u1ec5n th\u00f4ng Qu\u1ed1c t\u1ebf (ITU).<\/p>\n\n\n\n

M\u1ed9t th\u1eadp k\u1ef7 ph\u00e1t tri\u1ec3n v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng<\/strong><\/strong><\/h3>\n\n\n\n

V\u00e0o th\u00e1ng 11 n\u0103m 2012, Greg Wyler \u2013 m\u1ed9t chuy\u00ean gia h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh v\u00e0 l\u00e0 doanh nh\u00e2n \u2013 \u0111\u00e3 n\u1ed9p \u0111\u01a1n l\u00ean Li\u00ean minh Vi\u1ec5n th\u00f4ng Qu\u1ed1c t\u1ebf (ITU) \u0111\u1ec3 xin ph\u00e9p s\u1eed d\u1ee5ng d\u1ea3i t\u1ea7n Ku cho d\u1ecbch v\u1ee5 truy\u1ec1n th\u00f4ng v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng. \u0110i\u1ec1u n\u00e0y \u0111\u00e1nh d\u1ea5u s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ef9 \u0111\u1ea1o kh\u00f4ng \u0111\u1ecba t\u0129nh th\u1ebf h\u1ec7 m\u1edbi (NGSO) nh\u01b0 OneWeb, Starlink, Lightspeed v\u00e0 Kuiper. Trong c\u00f9ng th\u1eddi gian \u0111\u00f3, c\u00e1c v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh (GSO) dung l\u01b0\u1ee3ng cao nh\u01b0 Viasat-1 v\u00e0 c\u00e1c v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o trung b\u00ecnh (MEO) nh\u01b0 O3b b\u1eaft \u0111\u1ea7u cung c\u1ea5p d\u1ecbch v\u1ee5. O3b \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng m\u1ea1ng v\u1ec7 tinh th\u00e0nh c\u00f4ng nh\u1ea5t, cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 truy\u1ec1n th\u00f4ng dung l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

S\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng \u0111\u00e3 ch\u1ee9ng ki\u1ebfn nh\u1eefng s\u1ef1 h\u1ee3p t\u00e1c ban \u0111\u1ea7u, bao g\u1ed3m d\u1ef1 \u00e1n c\u1ee7a Wyler v\u1edbi Google v\u00e0 sau \u0111\u00f3 l\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 h\u1ee3p t\u00e1c c\u1ee7a \u00f4ng v\u1edbi SpaceX v\u00e0 Elon Musk, Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a Tesla. C\u00f9ng nhau, h\u1ecd \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong l\u0129nh v\u1ef1c truy c\u1eadp b\u0103ng th\u00f4ng r\u1ed9ng qua v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh kh\u00f4ng \u0111\u1ed3ng b\u1ed9 (NGSO), cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn s\u1ef1 ra \u0111\u1eddi c\u1ee7a OneWeb v\u00e0 Starlink.<\/p>\n\n\n\n

C\u00e1i Chip RF<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng hi\u1ec7u qu\u1ea3, cung c\u1ea5p kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u00edn hi\u1ec7u v\u00e0 chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 \u1ed5n \u0111\u1ecbnh. Chip RF<\/strong> l\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft cho c\u1ea3 vi\u1ec7c truy\u1ec1n v\u00e0 nh\u1eadn t\u00edn hi\u1ec7u t\u1ea7n s\u1ed1 cao, v\u1ed1n \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c v\u1ec7 tinh.<\/p>\n\n\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u00f4ng v\u1ec7 tinh<\/strong><\/strong><\/h3>\n\n\n\n

Trong th\u1eadp k\u1ef7 qua, ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 quy \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 c\u1ea3n tr\u1edf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Chip RF<\/strong> \u0111\u1ed1i v\u1edbi truy\u1ec1n th\u00f4ng v\u1ec7 tinh. Nh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n

C\u00e1c gi\u1ea3i ph\u00e1p chi ph\u00ed th\u1ea5p<\/strong>: Ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh c\u1ea7n c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e0 tri\u1ec3n khai chip RF v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn cho c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh m\u1edbi (NGSO).<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ng\u01b0\u1eddi d\u00f9ng<\/strong>: Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 truy\u1ec1n th\u00f4ng v\u1ec7 tinh l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c kh\u00e1c. C\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i n\u00e0y ph\u1ea3i x\u1eed l\u00fd t\u00edn hi\u1ec7u t\u1eeb c\u00e1c v\u1ec7 tinh \u1edf c\u00e1c qu\u1ef9 \u0111\u1ea1o kh\u00e1c nhau, \u0111\u00f2i h\u1ecfi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn Chip RF<\/strong>.<\/p>\n\n\n\n

B\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t b\u00e1n d\u1eabn (SSPA)<\/strong>: S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t b\u00e1n d\u1eabn (SSPA) hi\u1ec7u su\u1ea5t cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng lo\u1ea1i d\u1ef1a tr\u00ean GaN (nitrua gali) v\u00e0 GaAs (arsenua gali), l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a Chip RF<\/strong>.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng kh\u1edfi ch\u1ea1y<\/strong>: Vi\u1ec7c c\u00f3 s\u1eb5n c\u00e1c t\u00ean l\u1eeda ph\u00f3ng \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111\u01b0a v\u1ec7 tinh v\u00e0o qu\u1ef9 \u0111\u1ea1o v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng Chip RF<\/strong> L\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 trong kh\u00f4ng gian l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n

V\u1ec1 m\u1eb7t qu\u1ea3n l\u00fd, vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec5u v\u00e0 ph\u00e2n b\u1ed5 ph\u1ed5 t\u1ea7n l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 tr\u1ecdng t\u00e2m, \u0111\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh c\u00e1c h\u1ec7 th\u1ed1ng NGSO chia s\u1ebb t\u1ea7n s\u1ed1 v\u1edbi c\u00e1c m\u1ea1ng vi\u1ec5n th\u00f4ng hi\u1ec7n c\u00f3. FCC<\/strong> v\u00e0 c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd kh\u00e1c \u0111ang n\u1ed7 l\u1ef1c x\u00e2y d\u1ef1ng c\u00e1c quy \u0111\u1ecbnh nh\u1eb1m c\u00e2n b\u1eb1ng gi\u1eefa nhu c\u1ea7u c\u1ee7a c\u00e1c nh\u00e0 khai th\u00e1c v\u1ec7 tinh v\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c m\u1ea1ng l\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t hi\u1ec7n c\u00f3.<\/p>\n\n\n\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a chip t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RF) trong truy\u1ec1n th\u00f4ng v\u1ec7 tinh<\/strong><\/strong><\/h3>\n\n\n\n

Thi\u1ebft k\u1ebf v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a Chip RF<\/strong> \u0111\u1ed1i v\u1edbi truy\u1ec1n th\u00f4ng v\u1ec7 tinh b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n\n\n\n

1.<\/strong>C\u00f4ng ngh\u1ec7 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng \u0103ng-ten parabol truy\u1ec1n th\u1ed1ng ho\u1eb7c \u0103ng-ten m\u1ea3ng pha t\u1ea1i c\u00e1c tr\u1ea1m \u0111\u1ea7u cu\u1ed1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. M\u1eb7c d\u00f9 \u0103ng-ten parabol c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n, nh\u01b0ng \u0103ng-ten m\u1ea3ng pha cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i v\u00e0 theo d\u00f5i v\u1ec7 tinh hi\u1ec7u qu\u1ea3 h\u01a1n, d\u00f9 chi ph\u00ed cao h\u01a1n. C\u00e1c tr\u1ea1m \u0111\u1ea7u cu\u1ed1i m\u1eb7t \u0111\u1ea5t c\u1ee7a Starlink s\u1eed d\u1ee5ng \u0103ng-ten m\u1ea3ng pha \u0111\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 internet c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/p>\n\n\n\n

2.<\/strong>Khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t<\/strong>: B\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t b\u00e1n d\u1eabn (SSPAs) cho l\u00f2 vi s\u00f3ng l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c v\u1ec7 tinh. C\u00e1c c\u00f4ng ty nh\u01b0 Akash Systems \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t d\u1ef1a tr\u00ean GaN, c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1eeb 30% l\u00ean tr\u00ean 50%, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a Chip RF<\/strong>.<\/p>\n\n\n\n

3.<\/strong>Qu\u1ea3n l\u00fd ph\u1ed5 t\u1ea7n s\u1ed1<\/strong>: Khi s\u1ed1 l\u01b0\u1ee3ng v\u1ec7 tinh qu\u1ef9 \u0111\u1ea1o phi \u0111\u1ecba t\u0129nh (NGSO) ng\u00e0y c\u00e0ng t\u0103ng, s\u1ef1 c\u1ea1nh tranh v\u1ec1 ph\u1ed5 t\u1ea7n s\u1ed1 c\u0169ng gia t\u0103ng, khi\u1ebfn vi\u1ec7c Chip RF<\/strong> \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t v\u1ec1 m\u1eadt \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n t\u1eeb, theo quy \u0111\u1ecbnh c\u1ee7a ITU v\u00e0 FCC.<\/p>\n\n\n\n

Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai c\u1ee7a chip RF trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng v\u1ec7 tinh<\/strong><\/strong><\/h3>\n\n\n\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, c\u00f9ng v\u1edbi nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi Chip RF<\/strong> h\u1ed7 tr\u1ee3 c\u00e1c c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u00f4ng th\u1ebf h\u1ec7 m\u1edbi. T\u01b0\u01a1ng lai c\u1ee7a c\u00e1c m\u1ea1ng v\u1ec7 tinh ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn Chip RF<\/strong> c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c t\u00edn hi\u1ec7u t\u1ea7n s\u1ed1 cao, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n

Khi ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u v\u1ec7 tinh \u0111\u01b0\u1ee3c ph\u00f3ng l\u00ean v\u00e0 ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u khu v\u1ef1c \u0111\u01b0\u1ee3c ph\u1ee7 s\u00f3ng b\u0103ng th\u00f4ng r\u1ed9ng v\u1ec7 tinh, nhu c\u1ea7u v\u1ec1 Chip RF<\/strong> s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng. S\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u1ee7a Chip RF<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c h\u1ec7 th\u1ed1ng NGSO s\u1ebd \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c m\u1ea1ng truy\u1ec1n th\u00f4ng v\u1ec7 tinh trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn<\/strong><\/strong><\/h3>\n\n\n\n

Trong th\u1eadp k\u1ef7 qua, ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ec7 tinh \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3, v\u1edbi c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u nh\u01b0 Starlink v\u00e0 OneWeb \u0111\u00e3 ph\u00f3ng h\u00e0ng ngh\u00ecn v\u1ec7 tinh l\u00ean qu\u1ef9 \u0111\u1ea1o. Tuy nhi\u00ean, nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 quy \u0111\u1ecbnh v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong vi\u1ec7c ph\u00e1t tri\u1ec3n Chip RF<\/strong> \u0111\u00f3 l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi truy\u1ec1n th\u00f4ng v\u1ec7 tinh. T\u01b0\u01a1ng lai c\u1ee7a c\u00e1c v\u1ec7 tinh b\u0103ng th\u00f4ng r\u1ed9ng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c v\u01b0\u1ee3t qua nh\u1eefng r\u00e0o c\u1ea3n n\u00e0y, \u0111\u1ed3ng th\u1eddi kh\u00f4ng ng\u1eebng c\u1ea3i ti\u1ebfn Chip RF<\/strong> c\u00f4ng ngh\u1ec7, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00e1c khung ph\u00e1p l\u00fd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"

The development of the broadband satellite industry from 2012 to 2023 can be described as unprecedented and unpredictable. This article provides an overview of the historical milestones, system developments, and challenges faced by broadband satellites over the past decade. It primarily focuses on the development of three satellite systems: Non-Geostationary Orbit (NGSO) Low Earth Orbit […]<\/p>\n","protected":false},"author":1,"featured_media":1292,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[34],"class_list":["post-1293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-gene-xu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1293","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=1293"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1293\/revisions"}],"predecessor-version":[{"id":1294,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1293\/revisions\/1294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/1292"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=1293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=1293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=1293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}