{"id":3552,"date":"2015-08-16T10:26:00","date_gmt":"2015-08-16T03:26:00","guid":{"rendered":"http:\/\/192.168.1.47\/?p=3552"},"modified":"2024-03-27T16:29:39","modified_gmt":"2024-03-27T09:29:39","slug":"cong-nghe-antenna-sieu-nho-tang-toc-do-wifi-len-200-lan","status":"publish","type":"post","link":"https:\/\/eplusi.net\/en\/news\/cong-nghe-antenna-sieu-nho-tang-toc-do-wifi-len-200-lan\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 Antenna si\u00eau nh\u1ecf t\u0103ng t\u1ed1c \u0111\u1ed9 Wifi l\u00ean 200 l\u1ea7n"},"content":{"rendered":"
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A * Star IME ph\u00e1t tri\u1ec3n antenna hi\u1ec7u su\u1ea5t cao d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 silicon-135 GHz c\u00f4ng ngh\u1ec7 \u0103ng ten t\u00edch h\u1ee3p cho truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y ti\u00ean ti\u1ebfn. (Credit: B\u1ea3n quy\u1ec1n: C\u01a1 quan Khoa h\u1ecdc, C\u00f4ng ngh\u1ec7 v\u00e0 Nghi\u00ean c\u1ee9u A * Star IME)<\/em><\/span><\/p>

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Theo ScienceDaily c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Vi\u1ec7n vi \u0111i\u1ec7n t\u1eed A * STAR (IME) \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng m\u1ed9t lo\u1ea1i th\u1ebb l\u00e0m t\u1eeb silicon g\u1ecdi l\u00e0 Antenna v\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 hi\u1ec7u su\u1ea5t cao ho\u1ea1t \u0111\u1ed9ng tr\u00ean t\u1ea7n s\u1ed1 135Ghz g\u1ecdi l\u00e0 ch\u00edp antenna. C\u00e1c Antenna \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ch\u1ee9ng minh cho th\u1ea5y ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd h\u01a1n g\u1ea5p 30 l\u1ea7n tr\u00ean chip antenna \u1edf t\u1ea7n s\u1ed1 135Ghz. V\u1edbi k\u00edch th\u01b0\u1edbt nh\u1ecf g\u1ecdn ch\u1ec9 v\u1edbi 1.6mm x 1.2mm, x\u1ea5p x\u1ec9 k\u00edch th\u01b0\u1edbt c\u1ee7a 1 h\u1ea1t m\u00e8, n\u00f3 l\u00e0 antenna nh\u1ecf nh\u1ea5t l\u00e0m t\u1eeb silicon theo c\u00e1c b\u00e1o c\u00e1o m\u1edbi nh\u1ea5t. V\u1edbi t\u00ean g\u1ecdi cavity-backed slot (CBS).<\/span><\/p>

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Theo IME s\u1ef1 \u0111\u1ed5i m\u1edbi n\u00e0y s\u1ebd gi\u00fap t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c r\u1ea5t nh\u1ecf v\u1edbi gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n hai ph\u1ea7n ba so v\u1edbi m\u1ed9t \u0103ng-ten th\u00f4ng th\u01b0\u1eddng CBS. C\u00e1c \u0103ng-ten, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c kh\u1ed1i s\u00f3ng ng\u1eafn kh\u00e1c, c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 kh\u00f4ng d\u00e2y t\u1ed1c \u0111\u1ed9 20 Gbps \u2013 nhanh h\u01a1n 200 l\u1ea7n so v\u1edbi c\u00f4ng ngh\u1ec7 ng\u00e0y nay c\u1ee7a Wi-Fi, cho ph\u00e9p truy c\u1eadp nhanh c\u00e1c \u0111i\u1ec3m truy c\u1eadp n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n, ph\u1ee5c v\u1ee5 cho h\u1ecdc t\u1eadp v\u00e0 gi\u1ea3i tr\u00ed tr\u1ef1c tuy\u1ebfn.<\/span><\/p>


\u0110\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 nghi\u00ean c\u1ee9u, Ti\u1ebfn s\u0129 Hu Sanming, m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u quan tr\u1ecdng t\u1eeb IME v\u1ec1 d\u1ef1 \u00e1n \u0103ng ten, cho bi\u1ebft: \u201cVi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi polymer cho ph\u00e9p r\u00fat g\u1ecdn > 70% k\u00edch th\u01b0\u1edbc \u0103ng ten b\u00ecnh th\u01b0\u1eddng v\u00e0 \u0111\u1ed9 l\u1ee3i c\u00f4ng su\u1ea5t 5,68 dBi \u1edf 135 GHz. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0103ng-ten v\u1edbi dung m\u00f4i polymer thay v\u00ec kh\u00f4ng kh\u00ed, ch\u00fang ta c\u00f3 th\u1ec3 c\u00f3 th\u00eam m\u1ed9t chu\u1ea9n m\u1edbi ti\u1ebfp theo v\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. \u201d<\/span><\/p>

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\u201cNh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ed9t ki\u1ebfn \u200b\u200btr\u00fac ba chi\u1ec1u (3D) \u0111\u1ec3 t\u00edch h\u1ee3p \u0103ng-ten v\u1edbi c\u00e1c m\u1ea1ch ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f4ng d\u00e2y s\u00f3ng ng\u1eafn trong m\u1ed9t g\u00f3i gi\u1ea3i ph\u00e1p v\u1edbi hi\u1ec7u su\u1ea5t cao, gi\u1ea3m k\u00edch th\u01b0\u1edbt m\u1ea1ch v\u00e0 t\u00edn hi\u1ec7u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb th\u1ea5p\u201d, theo Ti\u1ebfn s\u0129 Je Minkyu, Hi\u1ec7u tr\u01b0\u1edfng Investigator m\u1ea1ch t\u00edch h\u1ee3p v\u00e0 Ph\u00f2ng th\u00ed nghi\u1ec7m h\u1ec7 th\u1ed1ng t\u1ea1i IME.<\/span><\/p>

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Gi\u00e1o s\u01b0 Dim-Lee Kwong, Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a IME, cho bi\u1ebft, \u201cn\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 silicon t\u1eeb IME t\u00edch h\u1ee3p \u0103ng-ten \u1edf t\u1ea7n s\u1ed1 135Ghz v\u00e0 c\u00e1c ki\u1ebfn \u200b\u200btr\u00fac \u0111\u1ec1 xu\u1ea5t 3D c\u00f3 th\u1ec3 m\u1ea1ng \u0111\u1ebfn ti\u1ec1m n\u0103ng th\u01b0\u01a1ng m\u1ea1i v\u1edbi k\u00edch th\u01b0\u1edbt nh\u1ecf g\u1ecdn v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. Nh\u1eefng n\u1ed5i b\u1eadt \u1edf c\u00f4ng ngh\u1ec7 n\u00e0y c\u1ee7a ch\u00fang t\u00f4i s\u1ebd c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7 v\u1edbi k\u00edch th\u01b0\u1edbt nh\u1ecf g\u1ecdn v\u00e0 t\u1ed1c \u0111\u1ed9 cao c\u1ee7a n\u00f3 \u201c.<\/span><\/p>

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Vi\u1ec7n Vi \u0111i\u1ec7n t\u1eed (IME) l\u00e0 m\u1ed9t vi\u1ec7n nghi\u00ean c\u1ee9u c\u1ee7a H\u1ed9i \u0111\u1ed3ng Nghi\u00ean c\u1ee9u Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt c\u1ee7a C\u01a1 quan Khoa h\u1ecdc, C\u00f4ng ngh\u1ec7 v\u00e0 Nghi\u00ean c\u1ee9u (A * STAR). Vi\u1ec7n l\u00e0 v\u1ecb tr\u00ed c\u1ea7u n\u1ed1i gi\u1eefa c\u00e1c R & D (nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n) c\u00e1c h\u1ecdc vi\u1ec7n v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p, IME c\u00f3 nhi\u1ec7m v\u1ee5 l\u00e0 t\u1ea1o th\u00eam gi\u00e1 tr\u1ecb cho ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn c\u1ee7a Singapore b\u1eb1ng c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c ti\u1ec1m l\u1ef1c chi\u1ebfn l\u01b0\u1ee3c, c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 s\u1edf h\u1eefu tr\u00ed tu\u1ec7; cho ph\u00e9p c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u00eam c\u00f4ng ngh\u1ec7 c\u1ea1nh tranh; l\u00e0 n\u01a1i nu\u00f4i t\u1ea1o c\u00e1c t\u00e0i n\u0103ng c\u00f4ng ngh\u1ec7 \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. L\u00e0 v\u00f9ng tr\u1ecdng \u0111i\u1ec3m nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf m\u1ea1ch t\u00edch h\u1ee3p, m\u1eabu m\u00e3 ti\u00ean ti\u1ebfn, bioelectronics v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf, MEMS, \u0111i\u1ec7n t\u1eed nano, l\u01b0\u1ee3ng t\u1eed \u00e1nh s\u00e1ng.<\/span><\/p>

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Theo sciencedaily.com<\/span><\/p>

Siencedaily<\/a><\/span><\/p><\/article>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

A * Star IME ph\u00e1t tri\u1ec3n antenna hi\u1ec7u su\u1ea5t cao d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 silicon-135 GHz c\u00f4ng ngh\u1ec7 \u0103ng ten t\u00edch h\u1ee3p cho truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y ti\u00ean ti\u1ebfn. (Credit: B\u1ea3n quy\u1ec1n: C\u01a1 quan Khoa h\u1ecdc, C\u00f4ng ngh\u1ec7 v\u00e0 Nghi\u00ean c\u1ee9u A * Star IME) Theo ScienceDaily c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Vi\u1ec7n vi \u0111i\u1ec7nContinue reading “C\u00f4ng ngh\u1ec7 Antenna si\u00eau nh\u1ecf t\u0103ng t\u1ed1c \u0111\u1ed9 Wifi l\u00ean 200 l\u1ea7n”<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":3472,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/3552"}],"collection":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/comments?post=3552"}],"version-history":[{"count":5,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/3552\/revisions"}],"predecessor-version":[{"id":7745,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/3552\/revisions\/7745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media\/3472"}],"wp:attachment":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media?parent=3552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/categories?post=3552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/tags?post=3552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}