{"id":2736,"date":"2025-04-08T11:41:55","date_gmt":"2025-04-08T04:41:55","guid":{"rendered":"https:\/\/internet-starlink.com\/?p=2736"},"modified":"2025-04-08T11:41:58","modified_gmt":"2025-04-08T04:41:58","slug":"internet-ve-tinh-hoat-dong-nhu-the-nao-trong-dieu-kien-thoi-tiet-xau","status":"publish","type":"post","link":"https:\/\/internet-starlink.com\/en\/internet-ve-tinh-hoat-dong-nhu-the-nao-trong-dieu-kien-thoi-tiet-xau\/","title":{"rendered":"Internet V\u1ec7 Tinh Ho\u1ea1t \u0110\u1ed9ng Nh\u01b0 Th\u1ebf N\u00e0o Trong \u0110i\u1ec1u Ki\u1ec7n Th\u1eddi Ti\u1ebft X\u1ea5u?"},"content":{"rendered":"

1. T\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft x\u1ea5u \u0111\u1ebfn Internet v\u1ec7 tinh<\/strong><\/span><\/h2>\n

\"Internet<\/p>\n

C\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn internet v\u1ec7 tinh:<\/span><\/p>\n

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Lo\u1ea1i th\u1eddi ti\u1ebft<\/span><\/th>\n\u1ea2nh h\u01b0\u1edfng ch\u00ednh<\/span><\/th>\n<\/tr>\n<\/thead>\n
M\u01b0a to, b\u00e3o l\u1edbn<\/span><\/td>\nH\u1ea5p th\u1ee5 v\u00e0 t\u00e1n x\u1ea1 t\u00edn hi\u1ec7u, g\u00e2y suy hao<\/span><\/td>\n<\/tr>\n
Tuy\u1ebft d\u00e0y<\/span><\/td>\n\u0110\u00f3ng b\u0103ng \u0111\u0129a thu, l\u00e0m gi\u1ea3m t\u00edn hi\u1ec7u<\/span><\/td>\n<\/tr>\n
Gi\u00f3 m\u1ea1nh<\/span><\/td>\nL\u00e0m l\u1ec7ch h\u01b0\u1edbng \u0103ng-ten thu ph\u00e1t<\/span><\/td>\n<\/tr>\n
M\u00e2y d\u00e0y, s\u1ea5m ch\u1edbp<\/span><\/td>\nG\u00e2y nhi\u1ec5u s\u00f3ng \u0111i\u1ec7n t\u1eeb t\u1ea7n s\u1ed1 cao<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y g\u1ecdi l\u00e0 “rain fade” \u2013 suy hao t\u00edn hi\u1ec7u do m\u01b0a.<\/strong><\/span><\/p>\n

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2. Internet v\u1ec7 tinh v\u01b0\u1ee3t qua th\u1eddi ti\u1ebft x\u1ea5u nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/span><\/h2>\n

C\u00f4ng ngh\u1ec7 b\u00f9 suy hao t\u00edn hi\u1ec7u<\/strong><\/span><\/h3>\n

C\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 Starlink<\/strong> s\u1eed d\u1ee5ng b\u0103ng t\u1ea7n Ku v\u00e0 Ka c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh:<\/span><\/p>\n

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    T\u0103ng c\u00f4ng su\u1ea5t ph\u00e1t s\u00f3ng<\/strong> khi ph\u00e1t hi\u1ec7n th\u1eddi ti\u1ebft x\u1ea5u<\/span><\/p>\n<\/li>\n

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    Chuy\u1ec3n t\u1ea7n s\u1ed1 linh ho\u1ea1t<\/strong> \u0111\u1ec3 tr\u00e1nh nhi\u1ec5u<\/span><\/p>\n<\/li>\n

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    Chuy\u1ec3n \u0111\u1ed5i gi\u1eefa nhi\u1ec1u v\u1ec7 tinh<\/strong> (mesh routing) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n \u1ed5n \u0111\u1ecbnh<\/span><\/p>\n<\/li>\n<\/ul>\n

    \"Starlink<\/p>\n

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    3. K\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf: Internet v\u1ec7 tinh c\u00f3 b\u1ecb m\u1ea5t s\u00f3ng kh\u00f4ng?<\/strong><\/span><\/h2>\n

    Nhi\u1ec1u th\u1eed nghi\u1ec7m cho th\u1ea5y:<\/span><\/p>\n

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      T\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 gi\u1ea3m nh\u1eb9<\/strong> (~10-30%) trong m\u01b0a r\u1ea5t to<\/span><\/p>\n<\/li>\n

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      Kh\u00f4ng b\u1ecb m\u1ea5t k\u1ebft n\u1ed1i ho\u00e0n to\u00e0n<\/strong>, tr\u1eeb khi b\u00e3o l\u1edbn c\u1ea5p 10 tr\u1edf l\u00ean<\/span><\/p>\n<\/li>\n

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      Th\u1eddi gian m\u1ea5t t\u00edn hi\u1ec7u (n\u1ebfu c\u00f3)<\/strong> th\u01b0\u1eddng ch\u1ec9 k\u00e9o d\u00e0i v\u00e0i ph\u00fat<\/span><\/p>\n<\/li>\n<\/ul>\n

      \"\u0110\u0129a<\/p>\n

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      4. C\u00e1ch t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t internet v\u1ec7 tinh khi th\u1eddi ti\u1ebft x\u1ea5u<\/strong><\/span><\/h2>\n
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        L\u1eafp \u0111\u0129a thu \u1edf n\u01a1i tho\u00e1ng, cao, tr\u00e1nh c\u00e2y che khu\u1ea5t<\/strong><\/span><\/p>\n<\/li>\n

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        Th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh tuy\u1ebft\/b\u1ee5i kh\u1ecfi \u0103ng-ten<\/strong><\/span><\/p>\n<\/li>\n

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        S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111\u1eddi m\u1edbi c\u00f3 t\u00ednh n\u0103ng ch\u1ed1ng n\u01b0\u1edbc v\u00e0 t\u1ef1 s\u01b0\u1edfi (nh\u01b0 Starlink Gen 2)<\/strong><\/span><\/p>\n<\/li>\n

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        L\u1eafp th\u00eam thi\u1ebft b\u1ecb d\u1ef1 ph\u00f2ng LTE n\u1ebfu ho\u1ea1t \u0111\u1ed9ng trong v\u00f9ng b\u00e3o th\u01b0\u1eddng xuy\u00ean<\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n

        \"C\u00f4ng<\/p>\n

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        5. So s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft x\u1ea5u gi\u1eefa Internet v\u1ec7 tinh v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c<\/span><\/strong><\/h2>\n
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        C\u00f4ng ngh\u1ec7<\/span><\/th>\nM\u01b0a nh\u1eb9<\/span><\/th>\nM\u01b0a v\u1eeba<\/span><\/th>\nM\u01b0a to \/ B\u00e3o<\/span><\/th>\nTuy\u1ebft r\u01a1i<\/span><\/th>\n<\/tr>\n<\/thead>\n
        Internet v\u1ec7 tinh Starlink<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng nh\u1ecf<\/span><\/td>\nGi\u1ea3m 10-20% t\u1ed1c \u0111\u1ed9<\/span><\/td>\nGi\u1ea3m 30-50% t\u1ed1c \u0111\u1ed9<\/span><\/td>\nC\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 l\u00e0m n\u00f3ng<\/span><\/td>\n<\/tr>\n
        Internet v\u1ec7 tinh truy\u1ec1n th\u1ed1ng<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng trung b\u00ecnh<\/span><\/td>\nGi\u1ea3m 30-50% t\u1ed1c \u0111\u1ed9<\/span><\/td>\nM\u1ea5t k\u1ebft n\u1ed1i<\/span><\/td>\nC\u1ea7n can thi\u1ec7p th\u1ee7 c\u00f4ng<\/span><\/td>\n<\/tr>\n
        C\u00e1p quang<\/span><\/td>\nKh\u00f4ng \u1ea3nh h\u01b0\u1edfng<\/span><\/td>\nKh\u00f4ng \u1ea3nh h\u01b0\u1edfng<\/span><\/td>\nR\u1ee7i ro \u0111\u1ee9t c\u00e1p<\/span><\/td>\nKh\u00f4ng \u1ea3nh h\u01b0\u1edfng<\/span><\/td>\n<\/tr>\n
        4G\/5G<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng nh\u1ecf<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng trung b\u00ecnh<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng l\u1edbn<\/span><\/td>\n\u1ea2nh h\u01b0\u1edfng trung b\u00ecnh<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

        Video v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft c\u1ee7a Internet Starlink<\/strong><\/h3>\n