{"id":3563,"date":"2015-08-17T20:39:00","date_gmt":"2015-08-17T13:39:00","guid":{"rendered":"http:\/\/192.168.1.47\/?p=3563"},"modified":"2024-03-27T16:33:25","modified_gmt":"2024-03-27T09:33:25","slug":"chip-truyen-du-lieu-toc-do-cao-o-tan-so-140ghz","status":"publish","type":"post","link":"https:\/\/eplusi.net\/en\/news\/chip-truyen-du-lieu-toc-do-cao-o-tan-so-140ghz\/","title":{"rendered":"Chip truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao \u1edf t\u1ea7n s\u1ed1 140Ghz"},"content":{"rendered":"
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H\u00ecnh \u1ea3nh b\u00ean trong chip truy\u1ec1n d\u1eef li\u1ec7u 140Ghz, bao g\u1ed3m m\u1ed9t I-Q \u0111i\u1ec1u ch\u1ebf, m\u1ed9t module khu\u1ebfch \u0111\u1ea1i 3 giai \u0111o\u1ea1n, v\u00e0 m\u1ed9t b\u1ed9 nh\u00e2n t\u1ea7n x3 c\u00e1c giao \u0111\u1ed9ng n\u1ed9i. Chip n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi Sona Carpenter, Herbert Zirath v\u00e0 Mingquan Bao. Ph\u01b0\u01a1ng th\u1ee9c \u0111o truy\u1ec1n d\u1eef li\u1ec7u d\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi Simon He. K\u00edch th\u01b0\u1edbc chip 1.6\u00d71.2 mm2.<\/em><\/span><\/p>

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D\u00e2y \u0111i\u1ec7n \u00edt h\u01a1n, antenna nh\u1ecf h\u01a1n v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh h\u01a1n. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t lo\u1ea1i m\u1ea1ch si\u00eau cao t\u1ea7n m\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ea1i khoa C\u00f4ng ngh\u1ec7 \u0110\u1ea1i h\u1ecdc Chalmers (Th\u1ee5y \u0110i\u1ec3n). Nh\u00f3m nghi\u00ean c\u1ee9u \u0111ang n\u1eafm gi\u1eef m\u1ed9t k\u1ef7 l\u1ee5c \u0111\u00e1ng ch\u00fa \u00fd \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf m\u1ed9t h\u1ed9i ngh\u1ecb \u1edf San Diego.<\/span><\/p>

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M\u1ed7i l\u1ea7n ch\u00fang ta xem m\u1ed9t \u0111o\u1ea1n phim tr\u00ean \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng l\u00e0 s\u1ef1 t\u1eadp h\u1ee3p c\u1ee7a nhi\u1ec1u c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 t\u1ea1o ra nh\u1eefng \u0111o\u1ea1n video s\u1ed1ng \u0111\u1ed9ng. \u0110\u1ec3 m\u1ed9t b\u1ed9 phim ch\u1ea1y theo m\u1ed9t tr\u00ecnh t\u1ef1 khi ta nh\u1ea5n n\u00fat Play, d\u1eef li\u1ec7u ph\u1ea3i truy\u1ec1n \u0111i m\u1ed9t c\u00e1ch nhanh ch\u00f3ng qua m\u1ed9t chu\u1ed7i thi\u1ebft b\u1ecb nh\u01b0 \u0103ng-ten, \u0111\u1ea7u thu. V\u1edbi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng t\u0103ng y\u00eau c\u1ea7u cao h\u01a1n \u1edf ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 nhi\u1ec1u h\u1ec7 th\u1ed1ng truy\u1ec1n d\u1eabn kh\u00f4ng d\u00e2y \u0111\u1ec3 \u0111\u00e1p \u1ee9ng, nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u cho vi\u1ec7c truy\u1ec1n d\u1eabn m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn qua m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed \u1edf t\u1ed1c \u0111\u1ed9 cao l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn.<\/span><\/p>

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Ng\u00e0y nay c\u00e1c gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u \u1edf t\u1ea7n s\u1ed1 cao, t\u1eeb m\u1ed9t 100Ghz ho\u1eb7c cao h\u01a1n, v\u00ec \u1edf t\u1ea7n s\u1ed1 cao n\u00e0y s\u1ebd cung c\u1ea5p cho ch\u00fang ta m\u1ed9t b\u0103ng th\u00f4ng truy c\u1eadp l\u1edbn \u1edf d\u00e3y t\u1ea7n s\u1ed1 tr\u1ed1ng, cho ph\u00e9p vi\u1ec7c truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u cao. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 t\u1ea1o ra c\u00e1c board m\u1ea1ch \u0111i\u1ec7n t\u1eed \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c vi\u1ec7c truy\u1ec1n nh\u1eadn d\u1eef li\u1ec7u \u1edf t\u1ea7n s\u1ed1 cao h\u01a1n. \u1ede Th\u1ee5y \u0110i\u1ec3n m\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u \u1edf khoa C\u00f4ng ngh\u1ec7 \u0110\u1ea1i h\u1ecdc Chalmers ph\u1ed1i h\u1ee3p v\u1edbi h\u00e3ng Ericsson \u0111\u00e3 nghi\u00ean c\u1ee9u th\u00e0nh c\u00f4ng.<\/span><\/p>

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\u201d Ch\u00fang t\u00f4i \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ea1ch \u0111i\u1ec7n cho t\u00edn hi\u1ec7u \u1edf t\u1ea7n s\u1ed1 140Ghz, n\u01a1i ch\u00fang ta c\u00f3 m\u1ed9t b\u0103ng th\u00f4ng l\u1edbn. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m trong ph\u00f2ng lab, ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn 40Gigabit\/gi\u00e2y nhanh g\u1ea5p 2 l\u1ea7n c\u00e1c k\u1ef7 l\u1ee5c truy\u1ec1n d\u1eef li\u1ec7u th\u1ebf gi\u1edbi tr\u01b0\u1edbc \u0111\u00f3 tr\u00ean c\u00f9ng m\u1ed9t t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng \u201d Herbert Zirath \u0111\u00e1 ph\u00e1t bi\u1ec3u, \u00f4ng l\u00e0 m\u1ed9t gi\u00e1o s\u01b0 \u0111i\u1ec7n t\u1eed si\u00eau cao t\u1ea7n \u1edf \u0110\u1ea1i h\u1ecdc Chalmers. \u00d4ng t\u1eebng l\u00e0m vi\u1ec7c nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n b\u00e1n th\u1eddi gian \u1edf Ericsson.<\/span><\/p>

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\u0110\u00e2y l\u00e0 m\u1ed9t k\u1ebft qu\u1ea3 k\u1ef7 l\u1ee5c, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u n\u00f3i v\u1ec1 th\u00e0nh qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1c v\u1edbi ti\u00eau \u0111\u1ec1 \u201cBreaking News \u201d t\u1ea1i h\u1ed9i ngh\u1ecb chuy\u00ean \u0111\u1ec1 h\u1ee3p ch\u1ea5t m\u1ea1ch t\u00edch h\u1ee3p b\u00e1n d\u1eabn \u1edf San Diego. Herbert Zirath n\u00f3i r\u1eb1ng s\u1ef1 ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u b\u00e1n d\u1eabn \u0111\u00e3 cho ph\u00e9p s\u1ea3n xu\u1ea5t c\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n t\u00edn hi\u1ec7u t\u1ea7n s\u1ed1 cao v\u1edbi c\u00f4ng su\u1ea5t cao. C\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u b\u00e1n d\u1eabn indium phosphide, r\u1ea5t nh\u1ecf ph\u1ea3i d\u00f9ng \u0111\u1ebfn k\u00ednh hi\u1ec3n vi \u0111\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c c\u00e1c chi ti\u1ebft.<\/span><\/p>

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M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u kh\u00f4ng d\u00e2y nhanh m\u00e0 Herbert Zirath \u0111\u00e3 \u0111\u01b0a ra bao g\u1ed3m c\u00e1c s\u1ef1 ki\u1ec7n v\u1ec1 v\u0103n h\u00f3a th\u1ec3 thao l\u1edbn, c\u00e1c \u0111o\u1ea1n phim tr\u1ef1c tuy\u1ebfn \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn m\u00e0n h\u00ecnh m\u00e0 kh\u00f4ng b\u1ecb b\u1ea5t k\u1ef3 s\u1ef1 ch\u1eadm tr\u1ec5 do \u0111\u01b0\u1eddng truy\u1ec1n c\u00e1p d\u00e0i, c\u00e1c ph\u00f2ng m\u00e1y t\u00ednh truy\u1ec1n th\u00f4ng l\u1edbn c\u00f3 th\u1ec3 up c\u00e1c file d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 l\u00ean \u201c\u0111\u00e1m m\u00e2y\u201d m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Vi\u1ec7c c\u1ea3i thi\u1ec7n truy\u1ec1n d\u1eabn kh\u00f4ng d\u00e2y mang d\u1ea7y \u00fd ngh\u0129a trong nh\u00e0 v\u00e0 n\u01a1i l\u00e0m vi\u1ec7c c\u1ee7a ch\u00fang ta s\u1ebd \u00edt d\u00e2y d\u1eabn h\u01a1n. C\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed nhanh ch\u00f3ng l\u00e0 m\u1ed9t quan t\u00e2m l\u1edbn c\u1ee7a h\u00e3ng Ericsson trong vi\u1ec7c truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u \u0111\u1ebfn v\u00e0 \u0111i t\u1eeb c\u00e1c tr\u1ea1m d\u1eef li\u1ec7u g\u1ed1c \u0111\u1ebfn c\u00e1c th\u00e1p di \u0111\u1ed9ng.<\/span><\/p>

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\u201c\u0110\u00e2y l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c r\u1ea5t th\u00fa v\u1ecb \u0111\u1ec3 \u0111\u01b0\u1ee3c tham gia v\u00e0o, v\u00ec s\u1ed1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n truy\u1ec1n t\u1ea3i ng\u00e0y c\u00e0ng t\u0103ng m\u1ea1nh \u0111\u1ed3i h\u00f2i ph\u1ea3i c\u00f3 nhi\u1ec1u gi\u1ea3i ph\u00e1p tr\u00ean to\u00e0n th\u1eddi gian. Th\u1ef1c t\u1ebf ng\u00e0y nay c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi xem phim qua \u0111\u01b0\u1eddng truy\u1ec1n kh\u00f4ng d\u00e2y l\u00e0 nguy\u00ean nh\u00e2n c\u01a1 b\u1ea3n \u0111\u1eabn \u0111\u1ebfn c\u00e1c \u0111\u00f2i h\u1ecfi vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh h\u01a1n.\u201d<\/span><\/p>

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D\u1ef1 \u00e1n \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 b\u1edfi t\u1ed5 ch\u1ee9c Th\u1ee5y \u0110i\u1ec3n cho c\u00e1c nghi\u00ean c\u1ee9u chi\u1ebfn l\u01b0\u1ee3c, c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u d\u1ef1 \u00e1n l\u00e0 di chuy\u1ec3n vi\u1ec7c nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m ra ngo\u00e0i tr\u1eddi \u0111\u1ec3 \u0111\u1ec3 th\u1eed nghi\u1ec7m c\u00e1ch m\u1ea1ch \u0111i\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf. M\u1eb7c d\u00f9 c\u00f2n nhi\u1ec1u kh\u00eda c\u1ea1nh kh\u00e1c \u0111\u1ec3 nghi\u00ean c\u1ee9u gi\u00fap vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh th\u00e0nh c\u00f4ng h\u01a1n \u1edf \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf, Herbert Zirath v\u1eabn l\u1ea1c quan. \u201cTrong v\u00f2ng m\u1ed9t v\u00e0i n\u0103m s\u1eafp t\u1edbi, m\u1ee5c ti\u00eau trong ph\u1ea1m vi c\u1ee7a d\u1ef1 \u00e1n l\u00e0 ch\u1ee9ng minh vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u kh\u00f4ng d\u00e2y \u1edf t\u1ed1c \u0111\u1ed9 100Gigabit\/gi\u00e2y. T\u00f4i tin r\u1eb1ng n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t v\u00e0i v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u1ed9t v\u00e0i n\u0103m tr\u01b0\u1edbc khi c\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf\u201d.<\/span><\/p>

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

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



<\/p>\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":"

H\u00ecnh \u1ea3nh b\u00ean trong chip truy\u1ec1n d\u1eef li\u1ec7u 140Ghz, bao g\u1ed3m m\u1ed9t I-Q \u0111i\u1ec1u ch\u1ebf, m\u1ed9t module khu\u1ebfch \u0111\u1ea1i 3 giai \u0111o\u1ea1n, v\u00e0 m\u1ed9t b\u1ed9 nh\u00e2n t\u1ea7n x3 c\u00e1c giao \u0111\u1ed9ng n\u1ed9i. Chip n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi Sona Carpenter, Herbert Zirath v\u00e0 Mingquan Bao. Ph\u01b0\u01a1ng th\u1ee9c \u0111o truy\u1ec1n d\u1eef li\u1ec7u d\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfiContinue reading “Chip truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao \u1edf t\u1ea7n s\u1ed1 140Ghz”<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":3477,"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\/3563"}],"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=3563"}],"version-history":[{"count":5,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/3563\/revisions"}],"predecessor-version":[{"id":7749,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/3563\/revisions\/7749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media\/3477"}],"wp:attachment":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media?parent=3563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/categories?post=3563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/tags?post=3563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}