{"id":220,"date":"2013-05-23T23:39:33","date_gmt":"2013-05-23T14:39:33","guid":{"rendered":"http:\/\/csw.ist.hokudai.ac.jp\/test\/?page_id=220"},"modified":"2023-09-04T01:18:52","modified_gmt":"2023-09-03T16:18:52","slug":"wireless","status":"publish","type":"page","link":"https:\/\/csw.ist.hokudai.ac.jp\/?page_id=220","title":{"rendered":"\u9ad8\u901f\u30fb\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u7121\u7dda\u901a\u4fe1"},"content":{"rendered":"<p><br \/>&nbsp;<br \/>\n\u8fd1\u5e74\u3001\u643a\u5e2f\u96fb\u8a71\u3084\u7121\u7ddaLAN\u306a\u3069\u304c\u5e83\u304f\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u4e2d\u3067\u3001\u3088\u308a\u9ad8\u901f\u304b\u3064\u30a8\u30b3\uff08\u4f4e\u6d88\u8cbb\u96fb\u529b\uff09\u3068\u3044\u3046\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u300c\u6b21\u4e16\u4ee3\u306e\u7121\u7dda\u901a\u4fe1\u300d\u306e\u7814\u7a76\u30fb\u958b\u767a\u3092\u884c\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/wireless_topic1.jpg\" alt=\"wireless_topic1\" width=\"600\" height=\"212\" class=\"alignnone size-full wp-image-1012\" srcset=\"https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/wireless_topic1.jpg 600w, https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/wireless_topic1-300x106.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u203b MIMO (Multi-Input Multi-Output)\uff1a\u8907\u6570\u306e\u30a2\u30f3\u30c6\u30ca\u3067\u30c7\u30fc\u30bf\u9001\u4fe1\u30fb\u53d7\u4fe1\u3092\u884c\u3046\u6280\u8853<br \/>\nOFDM (Orthogonal Frequency Division Multiplexing)\uff1a\u642c\u9001\u6ce2\u3092\u76f4\u4ea4\u591a\u91cd\u5316\u3057\u3066\u9001\u51fa\u3059\u308b\u901a\u4fe1\u65b9\u5f0f<\/p>\n<p>&nbsp;<br \/>&nbsp;<\/p>\n<div class=\"research_head\">MIMO-OFDM\u7121\u7dda\u4f1d\u9001\u65b9\u5f0f\u306e\u7814\u7a76<\/div>\n<p>\u30fbIEEE802.11ac\u898f\u683c \u7121\u7dda\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<br \/>\n\u30fbMIMO\u7121\u7dda\u4f1d\u642c\u8def\u30e2\u30c7\u30ea\u30f3\u30b0<br \/>\n\u30fb\u30de\u30eb\u30c1\u30e6\u30fc\u30b6MIMO<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/mimo.jpg\" alt=\"mimo\" width=\"600\" height=\"200\" class=\"alignnone size-full wp-image-1028\" srcset=\"https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/mimo.jpg 600w, https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/mimo-300x100.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<br \/>&nbsp;<\/p>\n<div class=\"research_head\">MIMO-OFDM\u9001\u53d7\u4fe1\u6a5fLSI\u8a2d\u8a08\u30fb\u4f4e\u6d88\u8cbb\u96fb\u529b\u7121\u7dda\u65b9\u5f0f\u306e\u7814\u7a76<\/div>\n<p>\u30fb4&#215;4 \/ 8&#215;8 MIMO-OFDM\u53d7\u4fe1\u6a5f\u5bfe\u5fdcMIMO\u30c7\u30b3\u30fc\u30c0<br \/>\n\u30fb\u901a\u4fe1\u74b0\u5883\u306b\u9069\u5fdc\u3057\u305f\u7121\u7dda\u901a\u4fe1\u56de\u8def\u306e\u8a2d\u8a08\u30fb\u958b\u767a<br \/>\n\u30fb\u9069\u5fdc\u578bMIMO\u691c\u51fa\u5668\u30fb\u8aa4\u308a\u8a02\u6b63\u56de\u8def\u306e\u8a2d\u8a08<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/lsi.jpg\" alt=\"lsi\" width=\"450\" height=\"421\" class=\"alignnone size-full wp-image-1034\" srcset=\"https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/lsi.jpg 450w, https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/lsi-300x280.jpg 300w, https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/lsi-359x336.jpg 359w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/>\n\u203b MMSE (Minimum Mean Square Error)\uff1a\u6700\u5c0f\u5e73\u5747\u81ea\u4e57\u8aa4\u5dee<\/p>\n<p>&nbsp;<br \/>&nbsp;<\/p>\n<div class=\"research_head\">\u5c4b\u5916\u7121\u7dda\u4f1d\u642c\u5b9f\u9a13<\/div>\n<p>\u30fb\u4fe1\u53f7\u51e6\u7406\u30fb\u9ad8\u5468\u6ce2\u6570\u90e8\u306e\u88fd\u4f5c<br \/>\n\u30fb\u7121\u7dda\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/outdoor1.jpg\" alt=\"outdoor\" width=\"600\" height=\"177\" class=\"alignnone size-full wp-image-1042\" srcset=\"https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/outdoor1.jpg 600w, https:\/\/csw.ist.hokudai.ac.jp\/wp-content\/uploads\/2013\/05\/outdoor1-300x88.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<br \/>&nbsp;<br \/>\n<a href=\"\/?page_id=20\">\u2190\u7814\u7a76\u30c6\u30fc\u30de\u4e00\u89a7\u3078\u623b\u308b<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u8fd1\u5e74\u3001\u643a\u5e2f\u96fb\u8a71\u3084\u7121\u7ddaLAN\u306a\u3069\u304c\u5e83\u304f\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u4e2d\u3067\u3001\u3088\u308a\u9ad8\u901f\u304b\u3064\u30a8\u30b3\uff08\u4f4e\u6d88\u8cbb\u96fb\u529b\uff09\u3068\u3044\u3046\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u300c\u6b21\u4e16\u4ee3\u306e\u7121\u7dda\u901a\u4fe1\u300d\u306e\u7814\u7a76\u30fb\u958b\u767a\u3092\u884c\u3063\u3066\u304a\u308a\u307e\u3059\u3002 \u203b MIMO (Multi-Input  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":20,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-220","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220"}],"version-history":[{"count":47,"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/220\/revisions"}],"predecessor-version":[{"id":4090,"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/220\/revisions\/4090"}],"up":[{"embeddable":true,"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/20"}],"wp:attachment":[{"href":"https:\/\/csw.ist.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}