{"id":3285,"date":"2026-08-12T15:56:04","date_gmt":"2026-08-12T07:56:04","guid":{"rendered":"https:\/\/midradar.com\/?post_type=news&#038;p=3285"},"modified":"2026-08-12T16:13:49","modified_gmt":"2026-08-12T08:13:49","slug":"lpi-radar-guide-what-buyers-should-know-before-selecting-a-surveillance-radar","status":"publish","type":"news","link":"https:\/\/midradar.com\/vi\/news\/lpi-radar-guide-what-buyers-should-know-before-selecting-a-surveillance-radar\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn Radar LPI: Nh\u1eefng \u0110i\u1ec1u Ng\u01b0\u1eddi Mua N\u00ean Bi\u1ebft Tr\u01b0\u1edbc Khi L\u1ef1a Ch\u1ecdn Radar Gi\u00e1m S\u00e1t"},"content":{"rendered":"<h2>T\u00f3m t\u1eaft \u0111i\u1ec1u h\u00e0nh<\/h2>\n<p>X\u00e1c su\u1ea5t b\u1ecb ch\u1eb7n th\u1ea5p, hay LPI, kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ean s\u00f3ng duy nh\u1ea5t ho\u1eb7c nh\u00e3n hi\u1ec7u c\u00f3 th\u1ec3 x\u00e1c minh ch\u1ec9 t\u1eeb c\u00f4ng su\u1ea5t \u0111\u1ec9nh. N\u00f3 m\u00f4 t\u1ea3 m\u1ed9t m\u1ee5c ti\u00eau thi\u1ebft k\u1ebf radar: \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ph\u00e1t hi\u1ec7n v\u00e0 theo d\u00f5i y\u00eau c\u1ea7u trong khi l\u00e0m cho t\u00edn hi\u1ec7u ph\u00e1t ra kh\u00f3 b\u1ecb m\u00e1y thu ch\u1eb7n ph\u00e1t hi\u1ec7n, ph\u00e2n lo\u1ea1i ho\u1eb7c khai th\u00e1c h\u01a1n. K\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o ph\u00e2n b\u1ed1 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a s\u00f3ng, t\u00edch s\u1ed1 th\u1eddi gian-b\u0103ng th\u00f4ng, \u0111i\u1ec1u ch\u1ebf, qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t v\u00e0 chu k\u1ef3 nhi\u1ec7m v\u1ee5, ki\u1ec3u anten v\u00e0 c\u00e1c b\u00f3ng b\u00ean, l\u1eadp l\u1ecbch ch\u00f9m s\u00f3ng, h\u00ecnh h\u1ecdc v\u1eadn h\u00e0nh v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y thu ch\u1eb7n.<\/p>\n<p>Do \u0111\u00f3, ng\u01b0\u1eddi mua n\u00ean y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng li\u00ean quan \u0111\u1ebfn m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ecb \u0111e d\u1ecda x\u00e1c \u0111\u1ecbnh, ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra. FMCW, n\u00e9n xung, linh ho\u1ea1t t\u1ea7n s\u1ed1 ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n ch\u00f9m tia AESA c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o thi\u1ebft k\u1ebf LPI, nh\u01b0ng kh\u00f4ng c\u00e1i n\u00e0o t\u1ef1 \u0111\u1ed9ng ch\u1ee9ng minh hi\u1ec7u su\u1ea5t LPI. Midradar ch\u1ec9 n\u00ean m\u00f4 t\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng LPI c\u1ee5 th\u1ec3 c\u1ee7a s\u1ea3n ph\u1ea9m sau khi radar ch\u00ednh x\u00e1c, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m, ch\u1ebf \u0111\u1ed9 d\u1ea1ng s\u00f3ng, ranh gi\u1edbi ti\u1ebft l\u1ed9 v\u00e0 b\u1eb1ng ch\u1ee9ng k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n<div id=\"attachment_3286\" style=\"width: 610px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3286\" class=\"wp-image-3286 size-full\" src=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide1.webp\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide1.webp 600w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide1-300x200.webp 300w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide1-18x12.webp 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-3286\" class=\"wp-caption-text\">H\u01b0\u1edbng D\u1eabn Radar LPI: Nh\u1eefng \u0110i\u1ec1u Ng\u01b0\u1eddi Mua N\u00ean Bi\u1ebft Tr\u01b0\u1edbc Khi L\u1ef1a Ch\u1ecdn Radar Gi\u00e1m S\u00e1t<\/p><\/div>\n<h2>Nh\u1eefng C\u00e2u H\u1ecfi Ch\u00ednh H\u01b0\u1edbng D\u1eabn N\u00e0y Tr\u1ea3 L\u1eddi<\/h2>\n<ul>\n<li>Thu\u1eadt ng\u1eef 'x\u00e1c su\u1ea5t b\u1ecb ph\u00e1t hi\u1ec7n th\u1ea5p' trong b\u1ed1i c\u1ea3nh mua s\u1eafm radar c\u00f3 \u00fd ngh\u0129a g\u00ec?<\/li>\n<li>T\u1ea1i sao c\u00f4ng su\u1ea5t \u0111\u1ec9nh th\u1ea5p, linh ho\u1ea1t t\u1ea7n s\u1ed1 ho\u1eb7c ki\u1ebfn tr\u00fac AESA kh\u00f4ng ch\u1ee9ng minh LPI m\u1ed9t m\u00ecnh?<\/li>\n<li>N\u00ean so s\u00e1nh c\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 FMCW v\u00e0 n\u00e9n xung nh\u01b0 th\u1ebf n\u00e0o?<\/li>\n<li>Nh\u1eefng gi\u1ea3 \u0111\u1ecbnh v\u1ec1 b\u1ed9 thu, h\u00ecnh h\u1ecdc v\u00e0 \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7m v\u1ee5 n\u00e0o ph\u1ea3i \u0111\u01b0\u1ee3c n\u00eau ra?<\/li>\n<li>Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng g\u00ec m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u00f2i h\u1ecfi c\u00e1c chi ti\u1ebft d\u1ea1ng s\u00f3ng nh\u1ea1y c\u1ea3m?<\/li>\n<\/ul>\n<p>\u0110\u1ec3 c\u00f3 b\u1ed1i c\u1ea3nh mua s\u1eafm r\u1ed9ng h\u01a1n, h\u00e3y xem x\u00e9t <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/drone-detection-low-altitude-surveillance-radar-procurement-guide-2026\/\"><u>h\u01b0\u1edbng d\u1eabn mua s\u1eafm radar ph\u00e1t hi\u1ec7n drone<\/u><\/a>.<\/p>\n<h2>T\u00ednh \u00e1p d\u1ee5ng, Ranh gi\u1edbi b\u1eb1ng ch\u1ee9ng v\u00e0 B\u1ea3o m\u1eadt<\/h2>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y d\u00e0nh cho ng\u01b0\u1eddi mua so s\u00e1nh c\u00e1c tuy\u00ean b\u1ed1 thi\u1ebft k\u1ebf LPI chung trong radar gi\u00e1m s\u00e1t. N\u00f3 gi\u1ea3i th\u00edch logic \u0111\u00e1nh gi\u00e1 thay v\u00ec ti\u1ebft l\u1ed9 m\u1ed9t d\u1ea1ng s\u00f3ng nh\u1ea1y c\u1ea3m ho\u1eb7c x\u00e1c nh\u1eadn r\u1eb1ng m\u1ed9t m\u1eabu Midradar c\u1ee5 th\u1ec3 c\u00f3 x\u00e1c su\u1ea5t b\u1eaft gi\u1eef \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh. LPI ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t thi\u1ebft b\u1ecb thu \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh, h\u00ecnh h\u1ecdc, b\u0103ng th\u00f4ng, th\u1eddi gian quan s\u00e1t, kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 nhi\u1ec7m v\u1ee5 radar. Nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft tri\u1ec3n khai, nh\u01b0ng ng\u01b0\u1eddi mua v\u1eabn c\u1ea7n m\u1ed9t tuy\u00ean b\u1ed1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u1ec1 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng, ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh, s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i hi\u1ec7u su\u1ea5t v\u00e0 c\u01a1 s\u1edf ch\u1ea5p nh\u1eadn theo h\u1ee3p \u0111\u1ed3ng.<\/p>\n<h3>1. \u00dd ngh\u0129a c\u1ee7a LPI trong th\u1ef1c ti\u1ec5n<\/h3>\n<p>M\u1ed9t m\u00e1y thu ch\u1eb7n c\u1ed1 g\u1eafng ph\u00e1t hi\u1ec7n c\u00e1c t\u00edn hi\u1ec7u ph\u00e1t trong nhi\u1ec5u v\u00e0 can thi\u1ec7p, \u01b0\u1edbc l\u01b0\u1ee3ng c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a ch\u00fang v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ed9t radar ho\u1eb7c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. M\u1ed9t radar h\u01b0\u1edbng t\u1edbi LPI c\u1ed1 g\u1eafng gi\u1ea3m l\u1ee3i th\u1ebf c\u1ee7a m\u00e1y thu ch\u1eb7n m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec7m v\u1ee5 c\u1ee7a radar. Nghi\u00ean c\u1ee9u th\u01b0\u1eddng xem \u0111\u00e2y nh\u01b0 m\u1ed9t s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i gi\u1eefa kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n c\u1ee7a radar, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y thu ch\u1eb7n trong vi\u1ec7c ph\u00e2n bi\u1ec7t t\u00edn hi\u1ec7u v\u1edbi nhi\u1ec5u n\u1ec1n.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 LPI l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i, kh\u00f4ng ph\u1ea3i tuy\u1ec7t \u0111\u1ed1i. M\u1ed9t t\u00edn hi\u1ec7u kh\u00f3 ph\u00e1t hi\u1ec7n \u0111\u1ed1i v\u1edbi m\u1ed9t b\u1ed9 thu t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1ed9t b\u1ed9 thu kh\u00e1c v\u1edbi \u0111\u1ed9 nh\u1ea1y, b\u0103ng th\u00f4ng, l\u1ee3i \u00edch x\u1eed l\u00fd ho\u1eb7c g\u1ea7n ngu\u1ed3n h\u01a1n ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c. Do \u0111\u00f3, c\u00e1c tuy\u00ean b\u1ed1 n\u00ean tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c c\u1ee5m t\u1eeb nh\u01b0 \u201cradar kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n\u201d.<\/p>\n<h3>2. Ph\u00e2n ph\u1ed1i n\u0103ng l\u01b0\u1ee3ng v\u00e0 n\u00e9n xung<\/h3>\n<p>C\u00e1c xung ng\u1eafn th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ec9nh cao t\u1eadp trung trong th\u1eddi gian. N\u00e9n xung v\u00e0 c\u00e1c \u0111i\u1ec1u ch\u1ebf b\u0103ng r\u1ed9ng kh\u00e1c c\u00f3 th\u1ec3 truy\u1ec1n m\u1ed9t d\u1ea1ng s\u00f3ng m\u00e3 h\u00f3a ho\u1eb7c \u0111i\u1ec1u ch\u1ebf t\u1ea7n s\u1ed1 d\u00e0i h\u01a1n v\u00e0 n\u00e9n n\u00f3 t\u1ea1i b\u1ed9 thu. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ph\u00e2n t\u00e1n n\u0103ng l\u01b0\u1ee3ng ph\u1ed5 t\u1ee9c th\u1eddi trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u00e2n gi\u1ea3i kho\u1ea3ng c\u00e1ch v\u00e0 l\u1ee3i \u00edch x\u1eed l\u00fd.<\/p>\n<p>Thi\u1ebft k\u1ebf kh\u00f4ng tr\u00e1nh kh\u1ecfi nh\u1eefng s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i. T\u1ef1 t\u01b0\u01a1ng quan v\u00e0 x\u1eed l\u00fd d\u1ea1ng s\u00f3ng c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u1ec9nh ph\u1ee5 che l\u1ea5p c\u00e1c m\u1ee5c ti\u00eau y\u1ebfu g\u1ea7n c\u00e1c m\u1ee5c ti\u00eau m\u1ea1nh. M\u1ed9t nh\u00e0 cung c\u1ea5p n\u00ean gi\u1ea3i th\u00edch b\u0103ng th\u00f4ng d\u1ea1ng s\u00f3ng, t\u00edch s\u1ed1 th\u1eddi gian-b\u0103ng th\u00f4ng, x\u1eed l\u00fd n\u00e9n, ki\u1ec3m so\u00e1t \u0111\u1ec9nh ph\u1ee5 v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng m\u00e0 trong \u0111\u00f3 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 \u0111\u1ea1t \u0111\u01b0\u1ee3c, m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 c\u00e1c chi ti\u1ebft thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<h2>B\u1eb1ng ch\u1ee9ng v\u00e0 Thi\u1ebft k\u1ebf ki\u1ec3m tra<\/h2>\n<p>Ng\u01b0\u1eddi mua n\u00ean \u0111\u1ea7u ti\u00ean h\u1ecfi LPI claim c\u00f3 \u00fd ngh\u0129a g\u00ec: c\u00f4ng su\u1ea5t \u0111\u1ec9nh gi\u1ea3m, b\u0103ng t\u1ea7n ph\u1ed5 r\u1ed9ng h\u01a1n, bi\u00ean \u0111\u1ed9 b\u00ean th\u1ea5p h\u01a1n, l\u1eadp l\u1ecbch linh ho\u1ea1t, ph\u01a1i nhi\u1ec5m nhi\u1ec7m v\u1ee5 th\u1ea5p, c\u00f4ng su\u1ea5t th\u00edch \u1ee9ng ho\u1eb7c k\u1ebft qu\u1ea3 \u0111o \u0111\u01b0\u1ee3c ch\u1eb7n. Nh\u1eefng \u0111i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau. K\u1ebf ho\u1ea1ch ki\u1ec3m tra n\u00ean x\u00e1c \u0111\u1ecbnh ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng radar, m\u1ee5c ti\u00eau ho\u1eb7c m\u00f4 ph\u1ecfng, h\u01b0\u1edbng \u0103ng-ten, ph\u1ea1m vi v\u00e0 h\u00ecnh h\u1ecdc, b\u0103ng th\u00f4ng v\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ee7a b\u1ed9 nh\u1eadn ch\u1eb7n, kho\u1ea3ng th\u1eddi gian quan s\u00e1t, thu\u1eadt to\u00e1n ph\u00e1t hi\u1ec7n v\u00e0 c\u01a1 s\u1edf so s\u00e1nh.<\/p>\n<p>M\u1ed9t \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh c\u1ee7a m\u00e1y ph\u00e2n t\u00edch ph\u1ed5 \u0111\u01a1n kh\u00f4ng \u0111\u1ee7. B\u1eb1ng ch\u1ee9ng h\u1eefu \u00edch c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u00e9p \u0111o b\u1ee9c x\u1ea1 \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, c\u00e1c ki\u1ec3u anten, chi\u1ebfm d\u1ee5ng s\u00f3ng mang, h\u00e0nh vi l\u01b0u l\u1ea1i v\u00e0 xem l\u1ea1i, logic \u0111i\u1ec1u khi\u1ec3n c\u00f4ng su\u1ea5t, c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 b\u1ed9 thu v\u00e0 c\u00e1c h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. Khi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn \u0111ang \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/how-to-field-test-and-accept-a-drone-detection-radar-system\/\"><u>h\u01b0\u1edbng d\u1eabn th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba v\u00e0 nghi\u1ec7m thu radar<\/u><\/a> \u0111\u1ec3 c\u1ea5u tr\u00fac c\u00e1c b\u1ea3n ghi ki\u1ec3m tra c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u0169ng ph\u1ea3i xem x\u00e9t c\u00e1c th\u1ecfa hi\u1ec7p v\u1ec1 hi\u1ec7u su\u1ea5t radar. C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m gi\u1ea3m c\u01a1 h\u1ed9i ch\u1eb7n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea1m vi ph\u00e1t hi\u1ec7n, t\u1ed1c \u0111\u1ed9 c\u1eadp nh\u1eadt, \u0111\u1ed9 m\u01a1 h\u1ed3, c\u00e1c lobe b\u00ean, t\u1ea3i x\u1eed l\u00fd ho\u1eb7c s\u1ef1 li\u00ean t\u1ee5c theo d\u00f5i m\u1ee5c ti\u00eau. Do \u0111\u00f3, d\u1ef1 \u00e1n n\u00ean \u0111\u00e1nh gi\u00e1 LPI c\u00f9ng v\u1edbi hi\u1ec7u su\u1ea5t nhi\u1ec7m v\u1ee5 thay v\u00ec ch\u1ec9 coi n\u00f3 nh\u01b0 m\u1ed9t nh\u00e3n \u0111\u01a1n l\u1ebb.<\/p>\n<div id=\"attachment_3287\" style=\"width: 610px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3287\" class=\"wp-image-3287 size-full\" src=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide2.webp\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide2.webp 600w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide2-300x200.webp 300w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide2-18x12.webp 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-3287\" class=\"wp-caption-text\">H\u01b0\u1edbng D\u1eabn Radar LPI: Nh\u1eefng \u0110i\u1ec1u Ng\u01b0\u1eddi Mua N\u00ean Bi\u1ebft Tr\u01b0\u1edbc Khi L\u1ef1a Ch\u1ecdn Radar Gi\u00e1m S\u00e1t<\/p><\/div>\n<h2>B\u1ea3ng Ma tr\u1eadn X\u00e1c minh Y\u00eau c\u1ea7u LPI<\/h2>\n<table style=\"height: 898px;\" width=\"1271\">\n<tbody>\n<tr>\n<td width=\"223\"><strong>Claim Area\u00a0<\/strong><\/td>\n<td width=\"223\"><strong>Buyer Question\u00a0<\/strong><\/td>\n<td width=\"223\"><strong>B\u1eb1ng ch\u1ee9ng ho\u1eb7c H\u1ea1n ch\u1ebf\u00a0<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>Power and duty<\/strong><\/td>\n<td width=\"223\">Ch\u1ebf \u0111\u1ed9 n\u00e0o, \u0111\u1ecbnh ngh\u0129a trung b\u00ecnh\/\u0111\u1ec9nh v\u00e0 \u0111i\u1ec3m \u0111o?<\/td>\n<td width=\"223\">Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n v\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i gi\u1eefa nhi\u1ec7m v\u1ee5<\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>Ph\u1ed5 v\u00e0 s\u1ef1 linh ho\u1ea1t\u00a0<\/strong><\/td>\n<td width=\"223\">M\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng, quy t\u1eafc nh\u1ea3y v\u00e0 gi\u1edbi h\u1ea1n ph\u00e1p l\u00fd \u00e1p d\u1ee5ng l\u00e0 g\u00ec?<\/td>\n<td width=\"223\">M\u00f4 t\u1ea3 c\u00f3 ki\u1ec3m so\u00e1t; kh\u00f4ng g\u1eafn nh\u00e3n \u201cph\u1ed5 tr\u1ea3i\u201d kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>Antenna sidelobes<\/strong><\/td>\n<td width=\"223\">M\u1eabu ph\u01b0\u01a1ng v\u1ecb\/\u0111\u1ed9 cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n qu\u00e9t n\u00e0o?<\/td>\n<td width=\"223\">M\u1eabu \u0111\u00e3 \u0111o ho\u1eb7c ph\u00ea duy\u1ec7t theo c\u1ea5u h\u00ecnh \u0111\u00e3 n\u00eau<\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>X\u1eed l\u00fd d\u1ea1ng s\u00f3ng\u00a0<\/strong><\/td>\n<td width=\"223\">C\u00e1c s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i n\u00e0o v\u1ec1 n\u00e9n xung ho\u1eb7c m\u00e3 h\u00f3a t\u1ed3n t\u1ea1i?<\/td>\n<td width=\"223\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i, s\u1ef1 m\u01a1 h\u1ed3, c\u00e1c s\u01b0\u1eddn ph\u1ee5 trong ph\u1ea1m vi v\u00e0 c\u00e1c gi\u1ea3 \u0111\u1ecbnh x\u1eed l\u00fd<\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>B\u1ed9 thu ch\u1eb7n<\/strong><\/td>\n<td width=\"223\">Ch\u1ed1ng l\u1ea1i b\u0103ng th\u00f4ng, \u0111\u1ed9 nh\u1ea1y v\u00e0 th\u1eddi gian quan s\u00e1t n\u00e0o?<\/td>\n<td width=\"223\">C\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 ng\u01b0\u1eddi nh\u1eadn l\u00e0 b\u1eaft bu\u1ed9c; kh\u00f4ng c\u00f3 k\u1ebft qu\u1ea3 ph\u1ed5 qu\u00e1t<\/td>\n<\/tr>\n<tr>\n<td width=\"223\"><strong>Hi\u1ec7u su\u1ea5t nhi\u1ec7m v\u1ee5<\/strong><\/td>\n<td width=\"223\">Ch\u1ebf \u0111\u1ed9 LPI c\u00f3 gi\u1eef \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 theo d\u00f5i c\u1ea7n thi\u1ebft kh\u00f4ng?<\/td>\n<td width=\"223\">Ch\u1ea5p nh\u1eadn chung v\u1ec1 b\u1eb1ng ch\u1ee9ng ph\u00e1t hi\u1ec7n, c\u1eadp nh\u1eadt, li\u00ean t\u1ee5c v\u00e0 ph\u00e1t x\u1ea1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Linh ho\u1ea1t t\u1ea7n s\u1ed1 v\u00e0 \u0111a d\u1ea1ng d\u1ea1ng s\u00f3ng<\/h3>\n<p>\u0110\u1ed9 linh ho\u1ea1t v\u1ec1 t\u1ea7n s\u1ed1, ho\u1ea1t \u0111\u1ed9ng t\u1ea7n s\u1ed1 theo b\u01b0\u1edbc nh\u1ea3y, m\u00e3 h\u00f3a pha v\u00e0 \u0111a d\u1ea1ng d\u1ea1ng s\u00f3ng c\u00f3 th\u1ec3 l\u00e0m cho vi\u1ec7c truy\u1ec1n t\u1ea3i tr\u1edf n\u00ean kh\u00f3 \u0111o\u00e1n h\u01a1n v\u00e0 ph\u00e2n ph\u1ed1i n\u0103ng l\u01b0\u1ee3ng theo th\u1eddi gian ho\u1eb7c t\u1ea7n s\u1ed1. L\u1ee3i \u00edch ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch l\u1ecbch tr\u00ecnh \u0111\u01b0\u1ee3c t\u1ea1o ra, t\u1ed1c \u0111\u1ed9 th\u00edch \u1ee9ng c\u1ee7a radar v\u00e0 b\u1ed9 thu, c\u00e1c h\u1ea1n ch\u1ebf ph\u1ed5, x\u1eed l\u00fd c\u1ed9ng h\u01b0\u1edfng v\u00e0 thu\u1eadt to\u00e1n c\u1ee7a b\u1ed9 thu thu t\u00edn hi\u1ec7u.<\/p>\n<p>Ng\u01b0\u1eddi mua kh\u00f4ng c\u1ea7n c\u00e1c chi ti\u1ebft l\u1eadp l\u1ecbch ph\u00e2n lo\u1ea1i. H\u1ecd c\u1ea7n m\u1ed9t tuy\u00ean b\u1ed1 n\u0103ng l\u1ef1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t: nh\u1eefng ch\u1ebf \u0111\u1ed9 n\u00e0o t\u1ed3n t\u1ea1i, li\u1ec7u ch\u00fang l\u00e0 ti\u00eau chu\u1ea9n hay t\u00f9y ch\u1ecdn, c\u00e1ch ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0nh vi ph\u00e1t hi\u1ec7n v\u00e0 c\u1eadp nh\u1eadt, nh\u1eefng ph\u00ea duy\u1ec7t ph\u1ed5 n\u00e0o \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 c\u00e1ch hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c x\u00e1c minh. Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ranh gi\u1edbi ti\u1ebft l\u1ed9 \u0111\u00f3 s\u1edbm h\u01a1n trong <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/how-to-write-an-rfi-rfp-for-a-drone-detection-radar-system\/\"><u>h\u01b0\u1edbng d\u1eabn RFI\/RFP radar ph\u00e1t hi\u1ec7n drone<\/u><\/a>.<\/p>\n<h3>4. M\u1eabu \u0102ng-ten, C\u00e1c B\u00ean Nh\u00e1nh v\u00e0 Qu\u1ea3n l\u00fd Ch\u00f9m Tia<\/h3>\n<p>N\u0103ng l\u01b0\u1ee3ng ra ngo\u00e0i h\u01b0\u1edbng d\u1ef1 ki\u1ebfn c\u00f3 th\u1ec3 t\u0103ng c\u01a1 h\u1ed9i b\u1ecb ch\u1eb7n. Ki\u1ec3m so\u00e1t th\u00f9y ph\u1ee5 c\u1ee7a \u0103ng-ten, ch\u00f9m tia \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed, l\u1eadp l\u1ecbch th\u00edch \u1ee9ng v\u00e0 gi\u1ea3m th\u1eddi gian t\u1eadp trung ra ngo\u00e0i c\u00e1c khu v\u1ef1c \u01b0u ti\u00ean c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o m\u1ee5c ti\u00eau LPI t\u1ed5ng th\u1ec3. Nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng t\u00ecm ki\u1ebfm, th\u1eddi gian quay l\u1ea1i, kh\u1ea3 n\u0103ng theo d\u00f5i v\u00e0 thao t\u00e1c m\u1ee5c ti\u00eau.<\/p>\n<p>AESA kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 LPI. N\u00f3 cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 \u0111i\u1ec1u khi\u1ec3n ch\u00f9m tia c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t v\u00e0 th\u1eddi gian d\u1eebng, nh\u01b0ng ph\u1ea7n m\u1ec1m v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf, m\u1eabu anten, d\u1ea1ng s\u00f3ng v\u00e0 l\u1ecbch tr\u00ecnh nhi\u1ec7m v\u1ee5 quy\u1ebft \u0111\u1ecbnh k\u1ebft qu\u1ea3.<\/p>\n<h3>5. Qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng v\u00e0 h\u00ecnh h\u1ecdc<\/h3>\n<p>LPI kh\u00f4ng n\u00ean b\u1ecb gi\u1ea3m xu\u1ed1ng ch\u1ec9 c\u00f2n \u201cc\u00f4ng su\u1ea5t th\u1ea5p.\u201d Hi\u1ec7u su\u1ea5t radar ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng su\u1ea5t, l\u1ee3i \u00edch \u0103ng-ten, b\u0103ng th\u00f4ng, th\u1eddi gian t\u00edch h\u1ee3p, x\u1eed l\u00fd, s\u1ef1 truy\u1ec1n d\u1eabn, RCS m\u1ee5c ti\u00eau v\u00e0 h\u00ecnh h\u1ecdc. M\u1ed9t thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng su\u1ea5t \u0111\u1ec9nh th\u1ea5p h\u01a1n, chu k\u1ef3 nhi\u1ec7m v\u1ee5 cao h\u01a1n, l\u1ee3i \u00edch h\u01b0\u1edbng v\u00e0 x\u1eed l\u00fd \u0111\u1ed3ng b\u1ed9 \u0111\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 v\u1edbi d\u1ea5u hi\u1ec7u t\u1ee9c th\u1eddi th\u1ea5p h\u01a1n. Vi\u1ec7c n\u00e0y c\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ch\u1eb7n hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 thu v\u00e0 h\u00ecnh h\u1ecdc.<\/p>\n<p>Ng\u01b0\u1eddi mua n\u00ean y\u00eau c\u1ea7u \u0111\u1ecbnh ngh\u0129a v\u1ec1 c\u00f4ng su\u1ea5t trung b\u00ecnh v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ec9nh, chu k\u1ef3 l\u00e0m vi\u1ec7c, ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m, nh\u01b0ng c\u00e1c gi\u00e1 tr\u1ecb n\u1ed9i b\u1ed9 nh\u1ea1y c\u1ea3m c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi c\u00e1c quy \u0111\u1ecbnh v\u1ec1 k\u1ef9 thu\u1eadt-an ninh v\u00e0 ki\u1ec3m so\u00e1t xu\u1ea5t kh\u1ea9u. M\u1ed9t ph\u1ea3n h\u1ed3i h\u1eefu \u00edch t\u1eeb nh\u00e0 cung c\u1ea5p gi\u1ea3i th\u00edch nguy\u00ean l\u00fd v\u00e0 gi\u1edbi h\u1ea1n b\u1eb1ng ch\u1ee9ng m\u00e0 kh\u00f4ng t\u1ea1o ra m\u1ed9t ph\u00e2n lo\u1ea1i chung.<\/p>\n<h3>6. Li\u1ec7u FMCW c\u00f3 t\u1ef1 \u0111\u1ed9ng t\u1ed1t h\u01a1n cho LPI kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. FMCW th\u01b0\u1eddng s\u1eed d\u1ee5ng truy\u1ec1n li\u00ean t\u1ee5c v\u1edbi c\u00f4ng su\u1ea5t t\u1ee9c th\u1eddi t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p v\u00e0 \u0111i\u1ec1u ch\u1ebf t\u1ea7n s\u1ed1, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf m\u1eadt \u0111\u1ed9 ph\u1ed5 th\u1ea5p. Nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1eb7n b\u1eaft c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1eabu qu\u00e9t, b\u0103ng th\u00f4ng, r\u00f2 r\u1ec9, ki\u1ec3u anten, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, h\u00ecnh h\u1ecdc v\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u1ee7a b\u1ed9 thu. M\u1ed9t \u0111i\u1ec1u ch\u1ebf l\u1eb7p \u0111i l\u1eb7p l\u1ea1i ho\u1eb7c d\u1ec5 nh\u1eadn bi\u1ebft v\u1eabn c\u00f3 th\u1ec3 b\u1ecb ph\u00e1t hi\u1ec7n.<\/p>\n<p>Ra \u0111a xung c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u00f3ng mang m\u00e3 d\u00e0i, n\u00e9n xung, linh ho\u1ea1t t\u1ea7n s\u1ed1, m\u1ee9c ch\u00ednh ph\u1ee5 th\u1ea5p v\u00e0 l\u00ean l\u1ecbch th\u00edch \u1ee9ng. So s\u00e1nh \u0111\u00fang l\u00e0 gi\u1eefa c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh trong c\u00f9ng m\u1ed9t nhi\u1ec7m v\u1ee5 v\u00e0 k\u1ecbch b\u1ea3n ch\u1eb7n, kh\u00f4ng ph\u1ea3i gi\u1eefa c\u00e1c nh\u00e3n \u201cFMCW\u201d v\u00e0 \u201cxung\u201d.<\/p>\n<div id=\"attachment_3288\" style=\"width: 610px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3288\" class=\"wp-image-3288 size-full\" src=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide3.webp\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide3.webp 600w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide3-300x200.webp 300w, https:\/\/midradar.com\/wp-content\/uploads\/2026\/08\/LPI-Radar-Guide3-18x12.webp 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-3288\" class=\"wp-caption-text\">H\u01b0\u1edbng D\u1eabn Radar LPI: Nh\u1eefng \u0110i\u1ec1u Ng\u01b0\u1eddi Mua N\u00ean Bi\u1ebft Tr\u01b0\u1edbc Khi L\u1ef1a Ch\u1ecdn Radar Gi\u00e1m S\u00e1t<\/p><\/div>\n<h3>7. B\u1ea3ng ki\u1ec3m tra x\u00e1c minh ng\u01b0\u1eddi mua<\/h3>\n<p>Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p x\u00e1c \u0111\u1ecbnh \u00fd ngh\u0129a d\u1ef1 ki\u1ebfn c\u1ee7a LPI, b\u1ed9 thu ch\u1eb7n gi\u1ea3 \u0111\u1ecbnh, h\u00ecnh h\u1ecdc v\u00e0 ph\u1ea1m vi t\u1ea7n s\u1ed1, nhi\u1ec7m v\u1ee5 v\u00e0 m\u1ee5c ti\u00eau radar, ch\u1ebf \u0111\u1ed9 s\u00f3ng v\u1eadn h\u00e0nh, ph\u01b0\u01a1ng ph\u00e1p ch\u1ee9ng c\u1ee9 v\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i v\u1ec1 hi\u1ec7u su\u1ea5t. Y\u00eau c\u1ea7u ph\u00e2n bi\u1ec7t gi\u1eefa kh\u1ea3 n\u0103ng ti\u00eau chu\u1ea9n, c\u1ea5u h\u00ecnh t\u00f9y ch\u1ecdn, ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n v\u00e0 th\u00f4ng tin \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<p>Tr\u00e1nh ch\u1ea5p nh\u1eadn m\u1ed9t tuy\u00ean b\u1ed1 ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t \u0111\u1ec9nh th\u1ea5p, FMCW, AESA ho\u1eb7c nh\u1ea3y t\u1ea7n s\u1ed1. Tr\u01b0\u1edbc khi coi nh\u1eefng tuy\u00ean b\u1ed1 \u0111\u00f3 l\u00e0 c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c, h\u00e3y \u00e1p d\u1ee5ng <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/how-to-evaluate-a-counter-uas-system-supplier-12-due-diligence-criteria\/\"><u>ti\u00eau ch\u00ed th\u1ea9m \u0111\u1ecbnh nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng ch\u1ed1ng UAV<\/u><\/a>H\u1ecfi c\u00e1ch hi\u1ec7u su\u1ea5t ph\u00e1t hi\u1ec7n v\u00e0 theo d\u00f5i \u0111\u01b0\u1ee3c duy tr\u00ec, c\u00e1ch qu\u1ea3n l\u00fd ph\u00e1t th\u1ea3i theo th\u1eddi gian v\u00e0 h\u01b0\u1edbng, li\u1ec7u tuy\u00ean b\u1ed1 \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra ch\u01b0a, v\u00e0 nh\u1eefng tham s\u1ed1 n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ee3p \u0111\u1ed3ng v\u00e0 k\u1ebf ho\u1ea1ch nghi\u1ec7m thu.<\/p>\n<p>S\u1eed d\u1ee5ng <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/how-to-choose-a-low-altitude-surveillance-radar-for-industrial-and-airport-sites\/\"><u>h\u01b0\u1edbng d\u1eabn ch\u1ecdn radar gi\u00e1m s\u00e1t t\u1ea7m th\u1ea5p<\/u><\/a> \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi b\u1ea3o hi\u1ec3m tr\u01b0\u1edbc khi so s\u00e1nh c\u00e1c y\u00eau c\u1ea7u LPI. Sau khi nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ec1 xu\u1ea5t tu\u00e2n th\u1ee7, <a href=\"https:\/\/midradar.com\/vi\/tin-tuc\/how-to-compare-surveillance-radar-quotations-15-checks-before-you-choose-a-supplier\/\"><u>so s\u00e1nh b\u00e1o gi\u00e1 radar gi\u00e1m s\u00e1t<\/u><\/a> tr\u00ean c\u01a1 s\u1edf \u0111\u00e3 chu\u1ea9n h\u00f3a.<\/p>\n<h2>K\u1ebft lu\u1eadn v\u00e0 k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng<\/h2>\n<p>LPI l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau thi\u1ebft k\u1ebf \u1edf c\u1ea5p h\u1ec7 th\u1ed1ng v\u00e0 l\u00e0 m\u1ed9t tuy\u00ean b\u1ed1 v\u1ec1 hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i. M\u1ed9t nh\u00e0 cung c\u1ea5p c\u00f3 tr\u00e1ch nhi\u1ec7m n\u00ean gi\u1ea3i th\u00edch c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3p, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, b\u1eb1ng ch\u1ee9ng v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n trong khi b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft tri\u1ec3n khai nh\u1ea1y c\u1ea3m.<\/p>\n<p>\u0110\u1ec3 l\u00e0m r\u00f5 kh\u1ea3 n\u0103ng LPI c\u1ee7a Midradar, h\u00e3y ch\u1ec9 \u0111\u1ecbnh m\u1eabu radar ho\u1eb7c l\u1edbp ph\u1ea1m vi c\u1ea7n thi\u1ebft, m\u1ee5c ti\u00eau, \u0111\u1ecba \u0111i\u1ec3m, ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, gi\u1edbi h\u1ea1n ph\u1ed5 t\u1ea7n v\u00e0 m\u1ee9c \u0111\u1ed9 ti\u1ebft l\u1ed9 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft. C\u00e1c tuy\u00ean b\u1ed1 li\u00ean quan \u0111\u1ebfn s\u1ea3n ph\u1ea9m s\u1ebd ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p sau khi ki\u1ec3m tra k\u1ef9 thu\u1eadt v\u00e0 tu\u00e2n th\u1ee7 n\u1ed9i b\u1ed9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u ra-\u0111a LPI l\u00e0 m\u1ee5c ti\u00eau c\u1ea5p \u0111\u1ed9 h\u1ec7 th\u1ed1ng. Xem l\u1ea1i s\u00f3ng, n\u0103ng l\u01b0\u1ee3ng, qu\u1ea3 c\u1ea7u, k\u1ebf ho\u1ea1ch \u00e1nh s\u00e1ng, gi\u1ea3 \u0111\u1ecbnh nh\u1eadn v\u00e0 ki\u1ec3m tra b\u1eb1ng ch\u1ee9ng.<\/p>","protected":false},"featured_media":3286,"comment_status":"closed","ping_status":"closed","template":"","class_list":["post-3285","news","type-news","status-publish","has-post-thumbnail","hentry","news_category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/news\/3285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/types\/news"}],"replies":[{"embeddable":true,"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/comments?post=3285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/media\/3286"}],"wp:attachment":[{"href":"https:\/\/midradar.com\/vi\/wp-json\/wp\/v2\/media?parent=3285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}