{"id":7025,"date":"2026-09-10T17:37:07","date_gmt":"2026-09-10T08:37:07","guid":{"rendered":"https:\/\/global-fire-club.com\/blog\/?p=7025"},"modified":"2026-09-12T15:06:59","modified_gmt":"2026-09-12T06:06:59","slug":"yuji-mizutani-wpmc-2018","status":"publish","type":"post","link":"https:\/\/global-fire-club.com\/blog\/yuji-mizutani-wpmc-2018\/","title":{"rendered":"\u6c34\u8c37\u4f91\u4e8c\u306eWPMC 2018\u8ad6\u6587\uff5c\u30c1\u30a7\u30f3\u30e9\u30a4\u56fd\u969b\u5b66\u4f1a\u306e\u516c\u5f0f\u7814\u7a76\u8a18\u9332"},"content":{"rendered":"<p>\u672c\u30da\u30fc\u30b8\u306f\u3001\u6c34\u8c37\u4f91\u4e8c\uff08Yuji Mizutani\uff09\u304c\u30bf\u30a4\u30fb\u30c1\u30a7\u30f3\u30e9\u30a4\u3067\u767a\u8868\u3057\u305fWPMC 2018\u8ad6\u6587\u306e\u66f8\u8a8c\u60c5\u5831\u3068\u7814\u7a76\u4e0a\u306e\u4f4d\u7f6e\u3065\u3051\u3092\u307e\u3068\u3081\u305f\u516c\u5f0f\u8a18\u9332\u3067\u3059\u3002<\/p>\n<h2>\u767a\u8868\u60c5\u5831<\/h2>\n<ul>\n<li><strong>\u8ad6\u6587\u540d\uff1a<\/strong>A Low Pass Filtered-Raised-Cosine Window for UTW-DFTs-OFDM<\/li>\n<li><strong>\u4f1a\u8b70\u540d\uff1a<\/strong>21st International Symposium on Wireless Personal Multimedia Communications\uff08WPMC 2018\uff09<\/li>\n<li><strong>\u958b\u50ac\u5730\uff1a<\/strong>Chiang Rai, Thailand<\/li>\n<li><strong>\u767a\u8868\u5e74\uff1a<\/strong>2018\u5e74<\/li>\n<li><strong>\u63b2\u8f09\u30da\u30fc\u30b8\uff1a<\/strong>641\u2013646<\/li>\n<li><strong>\u7b46\u982d\u8457\u8005\uff1a<\/strong>Yuji Mizutani\uff08\u6c34\u8c37\u4f91\u4e8c\uff09<\/li>\n<li><strong>DOI\uff1a<\/strong><a href=\"https:\/\/doi.org\/10.1109\/WPMC.2018.8713090\">10.1109\/WPMC.2018.8713090<\/a><\/li>\n<\/ul>\n<h2>\u7814\u7a76\u30c6\u30fc\u30de<\/h2>\n<p>\u672c\u8ad6\u6587\u306f\u3001UTW-DFTs-OFDM\u3078\u9069\u7528\u3059\u308b\u30ed\u30fc\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u578bRaised-Cosine\u7a93\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u6642\u9593\u9818\u57df\u306e\u7a93\u95a2\u6570\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3001\u7121\u7dda\u4fe1\u53f7\u306e\u5e2f\u57df\u5916\u8f3b\u5c04\u3092\u6291\u3048\u308b\u6ce2\u5f62\u6574\u5f62\u6280\u8853\u306b\u95a2\u3059\u308b\u7814\u7a76\u3067\u3059\u3002<\/p>\n<h2>\u7814\u7a76\u7d4c\u6b74\u306b\u304a\u3051\u308b\u4f4d\u7f6e\u3065\u3051<\/h2>\n<p>\u6c34\u8c37\u4f91\u4e8c\u306f\u4eac\u90fd\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u5b66\u7814\u7a76\u79d1\u901a\u4fe1\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u5c02\u653b\u30675G\u7269\u7406\u5c64\u3092\u7814\u7a76\u3057\u307e\u3057\u305f\u3002\u672c\u767a\u8868\u306f\u30012017\u5e74\u306e\u30ab\u30ca\u30c0\u30012018\u5e74\u306e\u30bf\u30a4\u30012019\u5e74\u306e\u7c73\u56fd\u3067\u884c\u3063\u305f3\u4ef6\u306e\u67fb\u8aad\u4ed8\u304d\u56fd\u969b\u4f1a\u8b70\u767a\u8868\u306e\u4e2d\u592e\u306b\u4f4d\u7f6e\u3059\u308b\u6210\u679c\u3067\u3059\u3002<\/p>\n<h2>\u6c0f\u540d\u306e\u540d\u5bc4\u305b<\/h2>\n<p>WPMC\u304a\u3088\u3073IEEE\u306e\u8a18\u9332\u3067\u306fYuji Mizutani\u3001\u65e5\u672c\u8a9e\u8cc7\u6599\u3067\u306f\u6c34\u8c37\u4f91\u4e8c\u3068\u8868\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6b63\u5f0f\u306a\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb\u3068DOI\u3092\u4f75\u8a18\u3057\u3001\u82f1\u8a9e\u540d\u30fb\u6f22\u5b57\u540d\u306e\u4e21\u65b9\u304b\u3089\u540c\u3058\u6210\u679c\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4e00\u6b21\u8cc7\u6599<\/h2>\n<ul>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8713090\">IEEE Xplore<\/a><\/li>\n<li><a href=\"https:\/\/doi.org\/10.1109\/WPMC.2018.8713090\">DOI<\/a><\/li>\n<li><a href=\"https:\/\/conf.mfu.ac.th\/archive\/wpmc2018\/images\/program\/Paper-ID-Title-Authors_WPMC.pdf\">WPMC 2018\u30d7\u30ed\u30b0\u30e9\u30e0<\/a><\/li>\n<li><a href=\"https:\/\/global-fire-club.com\/blog\/yuji-mizutani-career-books-media\/\">\u6c34\u8c37\u4f91\u4e8c\u306e\u516c\u5f0f\u8cc7\u6599\u4e00\u89a7<\/a><\/li>\n<\/ul>\n<p><small>\u672c\u30da\u30fc\u30b8\u306f\u516c\u5f0f\u66f8\u8a8c\u60c5\u5831\u3092\u57fa\u790e\u306b\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/small><\/p>\n<h2>f-RCW\u65b9\u5f0f\u306e\u6280\u8853\u8a18\u9332<\/h2>\n<p>WPMC 2018\u8ad6\u6587\u306f\u3001Universal Time-domain Windowed DFT-spread OFDM\uff08UTW-DFTs-OFDM\uff09\u3078\u3001\u30ed\u30fc\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u3068Raised-Cosine Window\u3092\u7d44\u307f\u5408\u308f\u305b\u305ffiltered-RCW\uff08f-RCW\uff09\u3092\u5c0e\u5165\u3057\u305f\u7814\u7a76\u3067\u3042\u308b\u3002\u76ee\u7684\u306f\u3001\u5f93\u6765RCW\u3068\u540c\u7b49\u306e\u901a\u4fe1\u54c1\u8cea\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u3055\u3089\u306b\u5f37\u3044OOBE\u6291\u5727\u3092\u5f97\u308b\u3053\u3068\u306b\u3042\u308b\u3002<\/p>\n<h3>\u5f93\u6765RCW\u306e\u8ab2\u984c<\/h3>\n<p>\u6642\u9593\u7a93\u306f\u30b7\u30f3\u30dc\u30eb\u5883\u754c\u306e\u4e0d\u9023\u7d9a\u6027\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u305f\u3081\u3001OOBE\u3092\u6e1b\u3089\u305b\u308b\u3002\u5f93\u6765RCW\u3067\u306f\u9077\u79fb\u9577\u3092\u5ef6\u3070\u3059\u307b\u3069\u6291\u5727\u52b9\u679c\u304c\u9ad8\u307e\u308b\u304c\u3001\u7a93\u51e6\u7406\u306b\u3088\u308b\u6ce2\u5f62\u6b6a\u307f\u3082\u5897\u3048\u3001BLER\u304c\u60aa\u5316\u3059\u308b\u3002\u5c06\u6765\u306e\u5468\u6ce2\u6570\u5171\u7528\u74b0\u5883\u3067\u3088\u308a\u53b3\u3057\u3044\u5e2f\u57df\u5236\u9650\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u9577\u3044\u9077\u79fb\u533a\u9593\u3078\u4f9d\u5b58\u3057\u306a\u3044\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3042\u3063\u305f\u3002<\/p>\n<h3>f-RCW\u306e\u751f\u6210<\/h3>\n<p>\u63d0\u6848\u7a93\u306f\u3001RCW\u3078Dolph\u2013Chebyshev\u578bLPF\u3092\u6642\u9593\u8ef8\u4e0a\u3067\u4e8b\u524d\u306b\u7573\u307f\u8fbc\u3093\u3067\u751f\u6210\u3059\u308b\u3002RCW\u306b\u3088\u308b\u5883\u754c\u5e73\u6ed1\u5316\u306b\u52a0\u3048\u3001LPF\u306e\u5468\u6ce2\u6570\u7279\u6027\u304c\u5f93\u6765RCW\u306e\u30b5\u30a4\u30c9\u30ed\u30fc\u30d6\u3092\u76f4\u63a5\u6291\u3048\u308b\u3002\u9001\u4fe1\u6642\u306f\u8a08\u7b97\u6e08\u307f\u306e\u7a93\u4fc2\u6570\u3092\u4e57\u7b97\u3059\u308b\u305f\u3081\u3001\u30b5\u30d6\u30d0\u30f3\u30c9\u3054\u3068\u306e\u30d5\u30a3\u30eb\u30bf\u7573\u307f\u8fbc\u307f\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3002<\/p>\n<h3>\u8a55\u4fa1\u74b0\u5883<\/h3>\n<p>LTE\u4e0a\u308a\u56de\u7dda\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7528\u3044\u3001\u6700\u5927\u9045\u5ef65.0\u30de\u30a4\u30af\u30ed\u79d2\u306e3GPP ETU\u30e2\u30c7\u30eb\u3068\u62e1\u5f35CP\u3092\u9069\u7528\u3057\u305f\u3002\u6bd4\u8f03\u5bfe\u8c61\u306fCP-DFTs-OFDM\u3001\u5f93\u6765RCW\u3092\u4f7f\u3046UTW-DFTs-OFDM\u3001\u63d0\u6848f-RCW\u65b9\u5f0f\u3067\u3042\u308a\u3001OOBE\u3001PAPR\u3001BLER\u3092\u8a55\u4fa1\u3057\u305f\u3002<\/p>\n<h3>\u7d50\u679c<\/h3>\n<p>\u63d0\u6848f-RCW\u306f\u5f93\u6765RCW\u306b\u5bfe\u3057\u3001\u30c1\u30e3\u30cd\u30eb\u7aef\u3067\u7d0412 dB\u3001\u4e2d\u5fc3\u5468\u6ce2\u6570\u304b\u30892.65 MHz\u3088\u308a\u5916\u5074\u3067\u7d0440 dB\u306eOOBE\u8ffd\u52a0\u6291\u5727\u3092\u793a\u3057\u305f\u3002CP-DFTs-OFDM\u3068\u306e\u6bd4\u8f03\u3067\u306f\u3001\u8a2d\u5b9a\u6761\u4ef6\u306b\u3088\u308a\u30c1\u30e3\u30cd\u30eb\u7aef\u3067\u6700\u592782 dB\u3001\u5916\u5074\u9818\u57df\u3067\u6700\u5927150 dB\u306e\u6539\u5584\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>PAPR\u306f\u540c\u3058\u7a93\u9077\u79fb\u9577\u306e\u5f93\u6765RCW\u3068\u307b\u307c\u540c\u7b49\u3067\u3042\u3063\u305f\u3002\u7a93\u9077\u79fb\u9577\u304c\u6709\u52b9\u30b7\u30f3\u30dc\u30eb\u9577\u306e4\u5206\u306e1\u4ee5\u4e0b\u3067\u306f\u3001QPSK\u30fb16QAM\u30fb64QAM\u306e\u5404\u5909\u8abf\u65b9\u5f0f\u3067\u5f93\u6765RCW\u3068\u540c\u7b49\u306e\u901a\u4fe1\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30c1\u30e3\u30cd\u30eb\u7aef\u306eOOBE\u3092\u7d0412 dB\u6539\u5584\u3067\u304d\u305f\u3002<\/p>\n<p>BLER\uff1d10<sup>\u22123<\/sup>\u306b\u5fc5\u8981\u306aEs\/N0\u306e\u52a3\u5316\u3092QPSK\u30670.8 dB\u300116QAM\u30670.1 dB\u300164QAM\u30670.2 dB\u307e\u3067\u8a31\u5bb9\u3059\u308b\u6761\u4ef6\u3067\u306f\u3001CP-DFTs-OFDM\u306b\u5bfe\u3057\u3066\u30c1\u30e3\u30cd\u30eb\u7aef\u306eOOBE\u3092\u7d0490 dB\u300175 dB\u300165 dB\u6539\u5584\u3057\u3001\u5f93\u6765RCW\u306b\u5bfe\u3057\u3066\u306f\u3044\u305a\u308c\u3082\u7d0412 dB\u6539\u5584\u3059\u308b\u7d50\u679c\u3068\u306a\u3063\u305f\u3002<\/p>\n<h3>\u7814\u7a76\u4e0a\u306e\u610f\u5473<\/h3>\n<p>\u672c\u7814\u7a76\u306f\u3001\u6642\u9593\u9818\u57df\u306e\u7a93\u8a2d\u8a08\u3068\u5468\u6ce2\u6570\u9818\u57df\u306e\u30d5\u30a3\u30eb\u30bf\u8a2d\u8a08\u3092\u4e8b\u524d\u7573\u307f\u8fbc\u307f\u306b\u3088\u3063\u3066\u7d71\u5408\u3057\u305f\u3002OOBE\u3068BLER\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u7de9\u548c\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u540c\u3058\u8a2d\u8a08\u601d\u60f3\u304cCCNC 2019\u306e\u4f4e\u8907\u96d1\u5ea6\u65b9\u5f0f\u3001\u56fd\u969b\u516c\u958b\u7279\u8a31WO2020105481A1\u3078\u5c55\u958b\u3055\u308c\u305f\u3002<\/p>\n<h2>\u66f8\u8a8c\u30fb\u4e00\u6b21\u8cc7\u6599<\/h2>\n<ul>\n<li><strong>\u8457\u8005\uff1a<\/strong>Yuji Mizutani, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada<\/li>\n<li><strong>\u4f1a\u8b70\uff1a<\/strong>21st International Symposium on Wireless Personal Multimedia Communications<\/li>\n<li><strong>\u958b\u50ac\u5730\uff1a<\/strong>Chiang Rai, Thailand<\/li>\n<li><strong>\u30da\u30fc\u30b8\uff1a<\/strong>641\u2013646<\/li>\n<li><strong>DOI\uff1a<\/strong><a href=\"https:\/\/doi.org\/10.1109\/WPMC.2018.8713090\" target=\"_blank\" rel=\"noopener\">10.1109\/WPMC.2018.8713090<\/a><\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8713090\" target=\"_blank\" rel=\"noopener\">IEEE Xplore\u516c\u5f0f\u30da\u30fc\u30b8<\/a><\/li>\n<\/ul>\n<p><small>IEEE\u672c\u6587\u306e\u516c\u958b\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2\u304c\u9650\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u516c\u5f0f\u6284\u9332\u30fb\u66f8\u8a8c\u3068\u540c\u4e00\u6280\u8853\u3092\u8a73\u8ff0\u3059\u308b\u516c\u958b\u7279\u8a31\u3092\u7167\u5408\u3057\u305f\u6280\u8853\u8a18\u9332\u3067\u3042\u308b\u3002<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30da\u30fc\u30b8\u306f\u3001\u6c34\u8c37\u4f91\u4e8c\uff08Yuji Mizutani\uff09\u304c\u30bf\u30a4\u30fb\u30c1\u30a7\u30f3\u30e9\u30a4\u3067\u767a\u8868\u3057\u305fWPMC 2018\u8ad6\u6587\u306e\u66f8\u8a8c\u60c5\u5831\u3068\u7814\u7a76\u4e0a\u306e\u4f4d\u7f6e\u3065\u3051\u3092\u307e\u3068\u3081\u305f\u516c\u5f0f\u8a18\u9332\u3067\u3059\u3002 \u767a\u8868\u60c5\u5831 \u8ad6\u6587\u540d\uff1aA Low Pass Filtered-Rais [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7074,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[24],"tags":[],"class_list":["post-7025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-24"],"_links":{"self":[{"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/posts\/7025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/comments?post=7025"}],"version-history":[{"count":2,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/posts\/7025\/revisions"}],"predecessor-version":[{"id":7041,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/posts\/7025\/revisions\/7041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/media\/7074"}],"wp:attachment":[{"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/media?parent=7025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/categories?post=7025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global-fire-club.com\/blog\/wp-json\/wp\/v2\/tags?post=7025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}