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rel=\"noreferrer noopener\" target=\"_blank\" 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rel=\"noreferrer noopener\" target=\"_blank\" 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.ire.pw.edu.pl\/~mmedia\/pub\/Acoustics%20and%20Audio%20Technology\/Basics%20of%20physical%20acoustics\/Basics%20of%20physical%20acoustics.pdf\">ire.pw+2<\/a><\/p>\n\n\n\n<p>\u6b63\u5f26\u6ce2\u3092\u4f8b\u306b\u3059\u308b\u3068\u3001\u632f\u5e45\u30fb\u5468\u6ce2\u6570\u30fb\u4f4d\u76f8\u3068\u3044\u30463\u3064\u306e\u8981\u7d20\u3067\u8868\u73fe\u3067\u304d\u308b\u304c\u3001\u3053\u306e\u3046\u3061\u4f4d\u76f8\u306f\u300c\u4eca\u3069\u306e\u4f4d\u7f6e\u306b\u3044\u308b\u304b\u300d\u3068\u3044\u3046\u6642\u9593\u7684\u30fb\u7a7a\u9593\u7684\u306a\u6307\u6a19\u3067\u3042\u308b\u3002\u540c\u4e00\u5468\u6ce2\u6570\u30fb\u540c\u632f\u5e45\u306e2\u4fe1\u53f7\u3092\u91cd\u306d\u305f\u3068\u304d\u3001\u4f4d\u76f8\u5dee\u304c\u30bc\u30ed\u306a\u3089\u5f37\u3081\u5408\u3044\u3001\u534a\u5468\u671f\u5206\u305a\u308c\uff08180\u5ea6\uff09\u306a\u3089\u6253\u3061\u6d88\u3059\u3001\u3068\u3044\u3046\u57fa\u672c\u73fe\u8c61\u3092\u62bc\u3055\u3048\u308b\u3068\u7406\u89e3\u304c\u9032\u3080\u3002\u307e\u305f\u3001\u7c92\u5b50\u5909\u4f4d\u3068\u7c92\u5b50\u901f\u5ea6\u306e\u95a2\u4fc2\u306b\u76ee\u3092\u5411\u3051\u308b\u3068\u3001\u5909\u4f4d\u304c\u6700\u5927\u306e\u77ac\u9593\u306b\u306f\u901f\u5ea6\u306f\u30bc\u30ed\u306b\u306a\u308a\u3001\u5909\u4f4d\u3068\u901f\u5ea6\u306e\u9593\u306b\u56db\u534a\u5468\u671f\u306e\u4f4d\u76f8\u5dee\u304c\u3042\u308b\u3053\u3068\u3082\u76f4\u611f\u5f62\u6210\u306b\u5f79\u7acb\u3064\u3002\u3053\u306e\u300c\u3069\u306e\u7269\u7406\u91cf\u3092\u6bd4\u3079\u308b\u304b\u3067\u4f4d\u76f8\u95a2\u4fc2\u304c\u7570\u306a\u308b\u300d\u70b9\u306f\u3001\u97f3\u97ff\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3084\u30a8\u30cd\u30eb\u30ae\u30fc\u6d41\u306e\u7406\u89e3\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.forward-audio.com\/tutorials\/phase-alignment-tutorials\/comb-filtering-phase-cancellations-correction\/\">forward-audio+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3\">3. \u30d5\u30fc\u30ea\u30a8\u89e3\u6790\u3068\u4f4d\u76f8\u30b9\u30da\u30af\u30c8\u30eb<\/h2>\n\n\n\n<p>\u73fe\u5b9f\u306e\u97f3\u306f\u5358\u4e00\u5468\u6ce2\u6570\u3067\u306f\u306a\u304f\u3001\u591a\u6570\u306e\u5468\u6ce2\u6570\u6210\u5206\u306e\u91cd\u306d\u5408\u308f\u305b\u3067\u3067\u304d\u3066\u3044\u308b\u305f\u3081\u3001\u6642\u9593\u2013\u5468\u6ce2\u6570\u89e3\u6790\uff08\u77ed\u6642\u9593\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u306a\u3069\uff09\u3067\u5404\u6210\u5206\u306e\u5927\u304d\u3055\u3068\u4f4d\u76f8\u3092\u6271\u3046\u306e\u304c\u5b9f\u52d9\u306e\u57fa\u672c\u306b\u306a\u308b\u3002\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u3067\u5f97\u3089\u308c\u308b\u8907\u7d20\u30b9\u30da\u30af\u30c8\u30eb\u306f\u3001\u632f\u5e45\u30b9\u30da\u30af\u30c8\u30eb\u3068\u4f4d\u76f8\u30b9\u30da\u30af\u30c8\u30eb\u306b\u5206\u3051\u3089\u308c\u3001\u4f4d\u76f8\u30b9\u30da\u30af\u30c8\u30eb\u306f\u6642\u9593\u9818\u57df\u306e\u6ce2\u5f62\uff08\u30a2\u30bf\u30c3\u30af\u306e\u92ed\u3055\u3001\u6ce2\u5f62\u306e\u975e\u5bfe\u79f0\u6027\uff09\u3084\u4e21\u8033\u3067\u306e\u5b9a\u4f4d\u624b\u304c\u304b\u308a\u306b\u5f37\u304f\u5f71\u97ff\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u632f\u5e45\u30b9\u30da\u30af\u30c8\u30eb\u306f\u540c\u3058\u3067\u3082\u4f4d\u76f8\u304c\u4e71\u308c\u308b\u3068\u3001\u30d1\u30fc\u30ab\u30c3\u30b7\u30e7\u30f3\u306e\u7acb\u3061\u4e0a\u304c\u308a\u304c\u4e38\u304f\u306a\u3063\u305f\u308a\u3001\u97f3\u50cf\u304c\u6ef2\u3093\u3060\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\u3067\u306f\u4f4d\u76f8\u306f\u901a\u5e38\u2212\u03c0\u304b\u3089\u03c0\u306b\u6298\u308a\u8fd4\u3055\u308c\u308b\u300c\u30e9\u30c3\u30d7\u300d\u8868\u73fe\u306b\u306a\u308b\u305f\u3081\u3001\u305d\u306e\u4e0d\u9023\u7d9a\u3092\u53d6\u308a\u9664\u3044\u3066\u6ed1\u3089\u304b\u306a\u4f4d\u76f8\u5909\u5316\u306b\u76f4\u3059\u300c\u30a2\u30f3\u30e9\u30c3\u30d7\u300d\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u97f3\u6e90\u5206\u96e2\u3084\u5fa9\u5143\u3067\u306f\u3001\u6642\u9593\u30d5\u30ec\u30fc\u30e0\u9593\u306e\u4f4d\u76f8\u306e\u7d99\u7d9a\u6027\u3092\u4eee\u5b9a\u3057\u3066\u30a2\u30f3\u30e9\u30c3\u30d7\u3057\u3001\u5143\u306e\u6642\u9593\u767a\u5c55\u3092\u5fa9\u5143\u3059\u308b\u624b\u6cd5\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/pdf\/1608.01953.pdf\">arxiv+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4\">4. \u5e72\u6e09\u30fb\u91cd\u306d\u5408\u308f\u305b\u3068\u4f4d\u76f8<\/h2>\n\n\n\n<p>\u5e72\u6e09\u306f\u3001\u540c\u3058\u5834\u6240\u30fb\u540c\u3058\u6642\u9593\u306b\u5230\u9054\u3057\u305f\u97f3\u306e\u91cd\u306d\u5408\u308f\u305b\u3067\u8d77\u3053\u308b\u73fe\u8c61\u3067\u3001\u4f4d\u76f8\u5dee\u304c\u7a7a\u9593\u3084\u5468\u6ce2\u6570\u306b\u5fdc\u3058\u305f\u5f37\u8abf\u30fb\u6253\u3061\u6d88\u3057\u3092\u751f\u3080\u3002\u7279\u306b\u540c\u3058\u4fe1\u53f7\u306b\u308f\u305a\u304b\u306a\u9045\u5ef6\u3092\u52a0\u3048\u3066\u6df7\u305c\u308b\u3068\u3001\u5468\u6ce2\u6570\u3054\u3068\u306b\u7b49\u9593\u9694\u306e\u30d4\u30fc\u30af\u3068\u30c7\u30a3\u30c3\u30d7\u304c\u4e26\u3076\u300c\u30b3\u30e0\u30d5\u30a3\u30eb\u30bf\u300d\u5fdc\u7b54\u304c\u751f\u3058\u3001\u97f3\u8272\u304c\u5909\u308f\u308a\u3001\u9f3b\u8a70\u307e\u308a\u611f\u3084\u30ed\u30dc\u30c3\u30c8\u7684\u306a\u97ff\u304d\u304c\u73fe\u308c\u308b\u3002\u3053\u306e\u52b9\u679c\u306f\u9045\u5ef6\u6642\u9593\u306b\u4f9d\u5b58\u3057\u3001\u304a\u304a\u3080\u306d1ms\u524d\u5f8c\u306e\u3054\u304f\u77ed\u3044\u9045\u5ef6\u3067\u3082\u9855\u8457\u306a\u8272\u3065\u304d\u304c\u751f\u3058\u308b\u304c\u3001\u9045\u5ef6\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u8033\u306f\u5225\u306e\u97f3\uff08\u30a8\u30b3\u30fc\uff09\u3068\u3057\u3066\u77e5\u899a\u3057\u59cb\u3081\u308b\u3002\u73fe\u5834\u3067\u306f\u3001\u8907\u6570\u30de\u30a4\u30af\u3067\u540c\u4e00\u97f3\u6e90\u3092\u53ce\u97f3\u3059\u308b\u969b\u306b\u8ddd\u96e2\u5dee\u304c\u907f\u3051\u3089\u308c\u305a\u30013:1\u30eb\u30fc\u30eb\uff08\u8fd1\u3044\u30de\u30a4\u30af\u3068\u6b21\u306e\u30de\u30a4\u30af\u306e\u8ddd\u96e2\u6bd4\u3092\u5c11\u306a\u304f\u3068\u30823\u500d\u306b\uff09\u3092\u5b88\u3063\u3066\u76f8\u5bfe\u30ec\u30d9\u30eb\u5dee\u3092\u78ba\u4fdd\u3057\u3001\u30b3\u30e0\u30d5\u30a3\u30eb\u30bf\u306e\u60aa\u5f71\u97ff\u3092\u6291\u3048\u308b\u306e\u304c\u5b9f\u52d9\u7684\u5bfe\u7b56\u3068\u306a\u308b\u3002\u307e\u305f\u3001\u90e8\u5c4b\u306e\u58c1\u3084\u5e8a\u304b\u3089\u306e\u65e9\u3044\u53cd\u5c04\u3082\u540c\u69d8\u306e\u9045\u5ef6\u6df7\u5408\u3092\u751f\u307f\u3001\u7279\u306b\u4f4e\u57df\u3067\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u3068\u58c1\u9762\u306e\u95a2\u4fc2\u3067\u5883\u754c\u5e72\u6e09\uff08SBIR\uff09\u304c\u5f37\u3044\u30c7\u30a3\u30c3\u30d7\u3092\u4f5c\u308b\u305f\u3081\u3001\u914d\u7f6e\u3068\u97f3\u97ff\u51e6\u7406\u306e\u8a2d\u8a08\u3067\u4f4d\u76f8\u30d1\u30bf\u30fc\u30f3\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.dpamicrophones.com\/mic-university\/audio-production\/the-basics-about-comb-filtering-and-how-to-avoid-it\/\">dpamicrophones+1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5\">5. \u97f3\u97ff\u30b7\u30b9\u30c6\u30e0\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\u3068\u4f4d\u76f8<\/h2>\n\n\n\n<p>\u97f3\u97ff\u6a5f\u5668\u3084\u5ba4\u5185\u97f3\u97ff\u306f\u3001\u5165\u529b\u3068\u51fa\u529b\u306e\u95a2\u4fc2\u3092\u5468\u6ce2\u6570\u3054\u3068\u306e\u5229\u5f97\u3068\u4f4d\u76f8\u306e\u30bb\u30c3\u30c8\u3067\u7279\u5fb4\u3065\u3051\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u304c\u7fa4\u9045\u5ef6\u3067\u3001\u3053\u308c\u306f\u4f4d\u76f8\u306e\u5468\u6ce2\u6570\u5fae\u5206\u306b\u76f8\u5f53\u3057\u3001\u5404\u5468\u6ce2\u6570\u6210\u5206\u304c\u3069\u308c\u3060\u3051\u6642\u9593\u7684\u306b\u9045\u308c\u3066\u901a\u904e\u3059\u308b\u304b\u3092\u8868\u3059\u6307\u6a19\u3067\u3042\u308b\u3002\u7fa4\u9045\u5ef6\u304c\u5468\u6ce2\u6570\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u52d5\u3059\u308b\u3068\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\uff08\u7acb\u3061\u4e0a\u304c\u308a\uff09\u306e\u306b\u3058\u307f\u3084\u97f3\u50cf\u306e\u5d29\u308c\u304c\u8d77\u304d\u3084\u3059\u304f\u3001\u8074\u611f\u4e0a\u306e\u54c1\u8cea\u306b\u5f71\u97ff\u3059\u308b\u3002\u7814\u7a76\u5831\u544a\u3067\u306f\u3001300Hz\u301c1kHz\u306e\u5e2f\u57df\u3067\u7fa4\u9045\u5ef6\u304c1.0ms\u672a\u6e80\u3067\u3042\u308c\u3070\u591a\u304f\u306e\u72b6\u6cc1\u3067\u8074\u611f\u4e0a\u306e\u5dee\u306f\u691c\u51fa\u3055\u308c\u306b\u304f\u304f\u30011\u301c2ms\u306e\u5909\u52d5\u3067\u306f\u5834\u5408\u306b\u3088\u3063\u3066\u77e5\u899a\u3055\u308c\u30012ms\u3092\u8d85\u3048\u308b\u3068\u591a\u304f\u306e\u6761\u4ef6\u3067\u8074\u304d\u5206\u3051\u3089\u308c\u3084\u3059\u3044\u3068\u3044\u3046\u793a\u5506\u304c\u3042\u308b\u3002\u4f4e\u57df\u3067\u306f10ms\u7a0b\u5ea6\u306e\u5dee\u3067\u3082\u8074\u53d6\u4e0a\u554f\u984c\u3068\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u304c\u3001\u7d20\u6750\u3084\u518d\u751f\u6761\u4ef6\u306b\u3088\u3063\u3066\u95be\u5024\u306f\u5909\u5316\u3059\u308b\u305f\u3081\u3001\u6e2c\u5b9a\u3068\u8a66\u8074\u3092\u4f75\u7528\u3057\u3066\u5224\u65ad\u3059\u308b\u306e\u304c\u671b\u307e\u3057\u3044\u3002\u5b9f\u52d9\u306e\u6e2c\u5b9a\u3067\u306fFFT\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\u3092\u7528\u3044\u3001\u5229\u5f97\u3068\u4f4d\u76f8\uff08\u307e\u305f\u306f\u7fa4\u9045\u5ef6\uff09\u3092\u540c\u6642\u306b\u8a18\u9332\u3057\u3001\u5f8c\u8ff0\u306e\u88dc\u6b63\u306b\u5f79\u7acb\u3066\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/acris.aalto.fi\/ws\/portalfiles\/portal\/52513428\/Audibility_of_Loudspeaker_Group_Delay_Characteristics_AAM.pdf\">acris.aalto+1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6\">6. \u30de\u30a4\u30af\u30ed\u30db\u30f3\u914d\u7f6e\u3068\u4f4d\u76f8\u7ba1\u7406<\/h2>\n\n\n\n<p>\u8907\u6570\u30de\u30a4\u30af\u306e\u914d\u7f6e\u3067\u306f\u3001\u8ddd\u96e2\u5dee\u304c\u305d\u306e\u307e\u307e\u9045\u5ef6\u5dee\uff08\u4f4d\u76f8\u5dee\uff09\u306b\u5909\u63db\u3055\u308c\u3001\u30b3\u30e0\u30d5\u30a3\u30eb\u30bf\u3084\u5b9a\u4f4d\u306e\u4e71\u308c\u3001\u97f3\u306e\u8584\u3055\u306e\u539f\u56e0\u306b\u306a\u308b\u30023:1\u30eb\u30fc\u30eb\u306f\u3001\u4e8c\u3064\u306e\u30de\u30a4\u30af\u9593\u306e\u76f8\u5bfe\u30ec\u30d9\u30eb\u5dee\u3092\u78ba\u4fdd\u3057\u3066\u5e72\u6e09\u306e\u5f71\u97ff\u3092\u5f31\u3081\u308b\u7d4c\u9a13\u5247\u3067\u3001\u4f8b\u3048\u30701\u672c\u76ee\u304c\u97f3\u6e90\u304b\u30891m\u306a\u3089\u30012\u672c\u76ee\u306f\u5c11\u306a\u304f\u3068\u30823m\u96e2\u3059\u3001\u3068\u3044\u3063\u305f\u76ee\u5b89\u306b\u306a\u308b\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30eb\u30fc\u30eb\u306f\u4e07\u80fd\u3067\u306f\u306a\u304f\u3001\u74b0\u5883\u53cd\u5c04\u3084\u97f3\u6e90\u306e\u5e83\u304c\u308a\u3001\u6307\u5411\u6027\u306e\u9055\u3044\u3067\u6700\u9069\u5024\u306f\u5909\u308f\u308b\u305f\u3081\u3001\u4f4d\u76f8\u76f8\u95a2\uff08\u30b3\u30d2\u30fc\u30ec\u30f3\u30b9\uff09\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u5fae\u8abf\u6574\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002\u9332\u97f3\u5f8c\u306e\u300c\u6642\u9593\u6574\u5408\uff08\u30bf\u30a4\u30e0\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\uff09\u300d\u306f\u3001\u4e3b\u30de\u30a4\u30af\u3068\u30b9\u30dd\u30c3\u30c8\u30de\u30a4\u30af\u306e\u5230\u9054\u6642\u9593\u5dee\u3092\u88dc\u6b63\u3057\u3001\u76f8\u5bfe\u4f4d\u76f8\u3092\u6574\u3048\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3001\u30df\u30c3\u30af\u30b9\u6642\u306e\u660e\u77ad\u5ea6\u30fb\u539a\u307f\u30fb\u5b9a\u4f4d\u306e\u6539\u5584\u306b\u6709\u52b9\u3060\u304c\u3001\u697d\u5668\u9593\u306e\u81ea\u7136\u306a\u8ddd\u96e2\u611f\u3084\u30db\u30fc\u30eb\u306e\u97ff\u304d\u3092\u640d\u306a\u308f\u306a\u3044\u30d0\u30e9\u30f3\u30b9\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u3055\u3089\u306b\u3001\u30a2\u30ec\u30a4\u8a08\u6e2c\u3067\u306f\u3001\u5404\u7d20\u5b50\u9593\u306e\u4f4d\u76f8\u5dee\u3092\u6b63\u78ba\u306b\u6e2c\u308b\u3053\u3068\u3067\u97f3\u306e\u5230\u6765\u65b9\u5411\uff08AoA\uff09\u3092\u63a8\u5b9a\u3067\u304d\u3001\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3084\u97f3\u6e90\u5b9a\u4f4d\u306e\u57fa\u76e4\u3068\u306a\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/scholarworks.uno.edu\/cgi\/viewcontent.cgi?article=1284&amp;context=td\">scholarworks.uno+1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7\">7. \u30b9\u30d4\u30fc\u30ab\u30fc\u914d\u7f6e\u30fb\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u7d71\u5408\u3068\u4f4d\u76f8<\/h2>\n\n\n\n<p>\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5de6\u53f3\u914d\u7f6e\u3068\u8074\u53d6\u4f4d\u7f6e\u306e\u5e7e\u4f55\u95a2\u4fc2\u306f\u3001\u76f4\u9054\u97f3\u3068\u53cd\u5c04\u306e\u5e72\u6e09\u30d1\u30bf\u30fc\u30f3\u3092\u901a\u3058\u3066\u5468\u6ce2\u6570\u5fdc\u7b54\u3068\u4f4d\u76f8\u6574\u5408\u306b\u5f71\u97ff\u3057\u3001\u5b9a\u4f4d\u3068\u97f3\u5834\u306e\u4e00\u8cab\u6027\u3092\u5de6\u53f3\u3059\u308b\u3002\u7279\u306b\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u3068\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\u5e2f\u57df\u3067\u306f\u3001\u4e21\u8005\u306e\u4f4d\u76f8\u3068\u9045\u5ef6\u304c\u5408\u3063\u3066\u3044\u306a\u3044\u3068\u30c7\u30a3\u30c3\u30d7\u3084\u81a8\u3089\u307f\u304c\u751f\u3058\u3084\u3059\u304f\u3001\u6975\u6027\uff08\u6b63\u9006\uff09\u3084\u4f4d\u76f8\u8abf\u6574\u3001\u9045\u5ef6\u306e\u5fae\u8abf\u6574\u3067\u5408\u6210\u3092\u6700\u9069\u5316\u3059\u308b\u3002\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u672c\u30d5\u30ed\u30fc\u306f\u3001\u6e2c\u5b9a\u3067\u73fe\u72b6\u306e\u5229\u5f97\u30fb\u4f4d\u76f8\u30fb\u7fa4\u9045\u5ef6\u30fb\u6642\u9593\u5fdc\u7b54\u3092\u628a\u63e1\u3057\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u914d\u7f6e\u3084\u6975\u6027\u30fb\u9045\u5ef6\u30fb\u30a4\u30b3\u30e9\u30a4\u30b6\u30fc\u30fb\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\u8a2d\u5b9a\u3092\u6bb5\u968e\u7684\u306b\u8abf\u6574\u3057\u3001\u518d\u6e2c\u5b9a\u3067\u6210\u679c\u3092\u78ba\u8a8d\u3059\u308b\u53cd\u5fa9\u3067\u3042\u308b\u3002\u3053\u306e\u969b\u3001\u4f4e\u57df\u306e\u7fa4\u9045\u5ef6\u306e\u5897\u52a0\u3068\u88dc\u6b63\u52b9\u679c\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306b\u7559\u610f\u3057\u3001\u8074\u611f\u306e\u8a31\u5bb9\u7bc4\u56f2\uff08\u524d\u8ff0\u306e\u95be\u5024\uff09\u5185\u3067\u6700\u9069\u89e3\u3092\u63a2\u308b\u306e\u304c\u5b9f\u52d9\u7684\u3067\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/acris.aalto.fi\/ws\/portalfiles\/portal\/52513428\/Audibility_of_Loudspeaker_Group_Delay_Characteristics_AAM.pdf\">acris.aalto+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8\">8. \u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3068\u4f4d\u76f8\u5236\u5fa1<\/h2>\n\n\n\n<p>\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u306f\u3001\u8907\u6570\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u3084\u30de\u30a4\u30af\u306e\u51fa\u529b\u306b\u610f\u56f3\u7684\u306a\u4f4d\u76f8\u30b7\u30d5\u30c8\uff08\u307e\u305f\u306f\u6642\u9593\u30b7\u30d5\u30c8\uff09\u3092\u4ed8\u4e0e\u3057\u3066\u3001\u7279\u5b9a\u65b9\u5411\u3067\u5f37\u3081\u5408\u3044\u3001\u4ed6\u65b9\u5411\u3067\u5f31\u3081\u308b\u6307\u5411\u6027\u5236\u5fa1\u306e\u6280\u8853\u3067\u3042\u308b\u3002\u3053\u306e\u539f\u7406\u306f\u6ce2\u304c\u5e72\u6e09\u3059\u308b\u6027\u8cea\u306b\u57fa\u3065\u304d\u3001\u30a2\u30ec\u30a4\u30d5\u30a1\u30af\u30bf\uff08\u5404\u7d20\u5b50\u306e\u91cd\u307f\u4ed8\u3051\u3068\u4f4d\u76f8\u5dee\u306e\u7dcf\u548c\uff09\u304c\u9060\u65b9\u306e\u653e\u5c04\u30fb\u53d7\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u6c7a\u3081\u308b\u3002\u4f4d\u76f8\u30b7\u30d5\u30c8\u306f\u30a2\u30ca\u30ed\u30b0\u306e\u4f4d\u76f8\u30b7\u30d5\u30bf\u3084\u9045\u5ef6\u56de\u8def\u3067\u3082\u3001\u5404\u30c1\u30e3\u30f3\u30cd\u30eb\u72ec\u7acb\u306eA\/D\u30fbD\/A\u3092\u7528\u3044\u305f\u30c7\u30b8\u30bf\u30eb\u51e6\u7406\u3067\u3082\u5b9f\u73fe\u3067\u304d\u308b\u304c\u3001\u30c7\u30b8\u30bf\u30eb\u65b9\u5f0f\u306f\u67d4\u8edf\u3067\u8907\u6570\u306e\u7a7a\u9593\u30d3\u30fc\u30e0\u3092\u540c\u6642\u306b\u5f62\u6210\u3067\u304d\u308b\u4e00\u65b9\u3001\u5168\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u4f4d\u76f8\u540c\u671f\u3068\u9ad8\u7cbe\u5ea6\u306a\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u4e0d\u53ef\u6b20\u3067\u3001\u30b3\u30b9\u30c8\u3084\u8907\u96d1\u3055\u304c\u5897\u3059\u3002\u7d20\u5b50\u9593\u9694\u306f\u6307\u5411\u6027\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u3001\u5e83\u5e2f\u57df\u3067\u306e\u30a8\u30a4\u30ea\u30a2\u30b7\u30f3\u30b0\u56de\u907f\u306b\u306f\u3001\u5bfe\u8c61\u5e2f\u57df\u306e\u6700\u77ed\u6ce2\u9577\u306e\u534a\u5206\u4ee5\u4e0b\u306e\u9593\u9694\u304c\u63a8\u5968\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u307e\u305f\u3001\u4f4d\u76f8\u91cf\u5b50\u5316\uff08\u4f4d\u76f8\u306e\u5206\u89e3\u80fd\uff09\u3084\u91cd\u307f\u4ed8\u3051\u7a93\uff08\u30b5\u30a4\u30c9\u30ed\u30fc\u30d6\u6291\u5236\u306e\u305f\u3081\u306e\u632f\u5e45\u91cd\u307f\uff09\u3082\u30d3\u30fc\u30e0\u5f62\u72b6\u3068\u526f\u4f5c\u7528\uff08\u30d3\u30fc\u30e0\u5e45\u306e\u62e1\u5927\u306a\u3069\uff09\u306b\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u8a2d\u8a08\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/acousticstoday.org\/wp-content\/uploads\/2019\/05\/A-SIMPLE-ELECTRONICALLY-PHASED-ACOUSTIC-ARRAY-Martin-L.-Smith-1.pdf\">acousticstoday+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9\">9. \u30a2\u30ec\u30a4\u30de\u30a4\u30af\u30fb\u97f3\u6e90\u5206\u96e2\u3068\u4f4d\u76f8\u63a8\u5b9a<\/h2>\n\n\n\n<p>Delay-and-Sum\u306a\u3069\u306e\u57fa\u672c\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u3067\u306f\u3001\u5404\u7d20\u5b50\u306b\u5230\u9054\u3059\u308b\u6ce2\u306e\u9045\u5ef6\u5206\u3060\u3051\u4fe1\u53f7\u3092\u9045\u3089\u305b\u3066\u52a0\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u76ee\u7684\u65b9\u5411\u306e\u6ce2\u5f62\u304c\u540c\u4f4d\u76f8\u3067\u5408\u6210\u3055\u308c\u3001SNR\u304c\u5411\u4e0a\u3059\u308b\u3002\u3088\u308a\u9ad8\u6027\u80fd\u306a\u6700\u5c0f\u5206\u6563\uff08MVDR\uff09\u306a\u3069\u306e\u7a7a\u9593\u30d5\u30a3\u30eb\u30bf\u306f\u3001\u76ee\u6a19\u65b9\u5411\u3092\u4fdd\u3061\u3064\u3064\u3001\u4ed6\u65b9\u5411\u306e\u96d1\u97f3\u30fb\u6b8b\u97ff\u3092\u6291\u3048\u308b\u6700\u9069\u5316\u3092\u884c\u3044\u3001\u7a7a\u9593\u76f8\u95a2\uff08\u4f4d\u76f8\u5dee\u3092\u542b\u3080\u5171\u5206\u6563\uff09\u3092\u7528\u3044\u3066\u91cd\u307f\u3092\u6c42\u3081\u308b\u3002\u97f3\u6e90\u5206\u96e2\u3067\u306fSTFT\u9818\u57df\u3067\u306e\u51e6\u7406\u304c\u4e00\u822c\u7684\u3060\u304c\u3001\u3053\u308c\u307e\u3067\u632f\u5e45\u4e2d\u5fc3\u306e\u63a8\u5b9a\u306b\u6bd4\u3079\u4f4d\u76f8\u306e\u6271\u3044\u306f\u96e3\u984c\u3060\u3063\u305f\u305f\u3081\u3001\u6df7\u5408\u306e\u4f4d\u76f8\u3092\u6d41\u7528\u3059\u308b\u8fd1\u4f3c\u3082\u591a\u304b\u3063\u305f\u3002\u8fd1\u5e74\u306f\u3001\u6642\u9593\u30d5\u30ec\u30fc\u30e0\u9593\u306e\u4f4d\u76f8\u306e\u9023\u7d9a\u6027\u306b\u57fa\u3065\u304f\u30a2\u30f3\u30e9\u30c3\u30d7\u3084\u3001\u90e8\u5206\u7684\u306b\u6b63\u78ba\u306a\u5468\u6ce2\u6570\u63a8\u5b9a\u3092\u4f7f\u3063\u3066\u4f4d\u76f8\u3092\u5fa9\u5143\u3059\u308b\u30e2\u30c7\u30eb\u30d9\u30fc\u30b9\u624b\u6cd5\u304c\u63d0\u6848\u3055\u308c\u3001\u5206\u96e2\u5f8c\u306e\u97f3\u8cea\u5411\u4e0a\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u308b\u3002\u5230\u6765\u65b9\u5411\u63a8\u5b9a\u306f\u3001\u7d20\u5b50\u9593\u306e\u4f4d\u76f8\u5dee\u30fb\u9045\u5ef6\u63a8\u5b9a\u3092\u7d71\u8a08\u7684\u306b\u8a55\u4fa1\u3057\u3001\u7a7a\u9593\u30b9\u30da\u30af\u30c8\u30eb\u3092\u30d4\u30fc\u30af\u63a2\u7d22\u3059\u308b\u3053\u3068\u3067\u65b9\u5411\u3092\u63a8\u5b9a\u3059\u308b\u304c\u3001\u5468\u6ce2\u6570\u5225\u306e\u4f4d\u76f8\u30e9\u30c3\u30d7\u3084\u30a8\u30a4\u30ea\u30a2\u30b7\u30f3\u30b0\u3092\u907f\u3051\u308b\u7d20\u5b50\u9593\u9694\u8a2d\u8a08\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/john-gentile.com\/kb\/dsp\/Array_Processing.html\">john-gentile+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10\">10. \u97f3\u58f0\u5f37\u8abf\u30fb\u5fa9\u5143\u306b\u304a\u3051\u308b\u4f4d\u76f8\u306e\u6271\u3044<\/h2>\n\n\n\n<p>\u5f93\u6765\u306e\u97f3\u58f0\u5f37\u8abf\u3084\u6b8b\u97ff\u6291\u5727\u3067\u306f\u3001\u632f\u5e45\u30b9\u30da\u30af\u30c8\u30eb\u306e\u63a8\u5b9a\u306b\u6ce8\u529b\u3057\u3001\u4f4d\u76f8\u306f\u5165\u529b\u306e\u307e\u307e\u4f7f\u3046\u8fd1\u4f3c\u304c\u4e00\u822c\u7684\u3060\u3063\u305f\u304c\u3001\u7279\u306b\u4f4eSNR\u3084\u5f37\u3044\u6b8b\u97ff\u74b0\u5883\u3067\u306f\u4f4d\u76f8\u63a8\u5b9a\u304c\u97f3\u8cea\u306b\u5bc4\u4e0e\u3059\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u3002STFT\u4f4d\u76f8\u306e\u6271\u3044\u3067\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u9593\u306e\u4f4d\u76f8\u5897\u5206\u306e\u30e2\u30c7\u30eb\u5316\u3001\u30cf\u30fc\u30e2\u30cb\u30c3\u30af\u69cb\u9020\u306b\u57fa\u3065\u304f\u4f4d\u76f8\u88dc\u6b63\u3001\u5909\u63db\u5f8c\u306e\u30b0\u30eb\u30fc\u30d7\u30c7\u30a3\u30ec\u30a4\u6307\u6a19\u306e\u6700\u9069\u5316\u306a\u3069\u304c\u6709\u52b9\u3067\u3001\u6642\u9593\u9818\u57df\u306e\u7acb\u3061\u4e0a\u304c\u308a\u306e\u56de\u5fa9\u3084\u500d\u97f3\u306e\u6574\u5408\u306b\u52b9\u679c\u304c\u3042\u308b\u3002\u4e00\u65b9\u3001\u4f4d\u76f8\u306f\u2212\u03c0\u301c\u03c0\u306b\u30e9\u30c3\u30d7\u3055\u308c\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u5b66\u7fd2\u3084\u63a8\u5b9a\u304c\u96e3\u3057\u304f\u3001\u30a2\u30f3\u30e9\u30c3\u30d7\u3084\u4f4d\u76f8\u5dee\u30fb\u4f4d\u76f8\u5c0e\u95a2\u6570\u306e\u3088\u3046\u306a\u6d3e\u751f\u91cf\u3092\u7528\u3044\u308b\u5de5\u592b\u304c\u5b9f\u52d9\u7684\u3067\u3042\u308b\u3002\u6700\u8fd1\u306f\u3001\u4f4d\u76f8\u306e\u6642\u9593\u5fae\u5206\uff08\u30a2\u30f3\u30e9\u30c3\u30d7\u4f4d\u76f8\u306e\u5c0e\u95a2\u6570\uff09\u3092\u7279\u5fb4\u3068\u3057\u3066\u4f7f\u3044\u3001\u97f3\u306e\u5fe0\u5b9f\u5ea6\u3092\u9ad8\u3081\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30b3\u30fc\u30c7\u30c3\u30af\u306e\u7814\u7a76\u3082\u73fe\u308c\u3066\u304a\u308a\u3001\u632f\u5e45\u3068\u4f4d\u76f8\u3092\u4e26\u5217\u306b\u6271\u3046\u8a2d\u8a08\u601d\u60f3\u306e\u6709\u52b9\u6027\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/html\/2503.16989v1\">arxiv+3<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"11\">11. 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.jstage.jst.go.jp\/article\/ast\/23\/1\/23_1_1\/_pdf\/-char\/ja\">jstage.jst+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12\">12. 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"http:\/\/www.apsipa.org\/proceedings\/2019\/pdfs\/77.pdf\">apsipa+1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"13\">13. 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.dpamicrophones.com\/mic-university\/audio-production\/the-basics-about-comb-filtering-and-how-to-avoid-it\/\">dpamicrophones+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"14\">14. \u30a2\u30af\u30c6\u30a3\u30d6\u30ce\u30a4\u30ba\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3068\u4f4d\u76f8<\/h2>\n\n\n\n<p>\u30a2\u30af\u30c6\u30a3\u30d6\u30ce\u30a4\u30ba\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08ANC\uff09\u306f\u3001\u9a12\u97f3\u3068\u9006\u4f4d\u76f8\u306e\u97f3\u3092\u91cd\u306d\u3066\u97f3\u5727\u3092\u6253\u3061\u6d88\u3059\u6280\u8853\u3067\u3001\u5236\u5fa1\u70b9\u3067\u306e\u9045\u5ef6\u3068\u4f4d\u76f8\u306e\u6574\u5408\u304c\u6210\u5426\u3092\u5206\u3051\u308b\u3002\u9045\u5ef6\u304c\u5927\u304d\u3044\u3068\u3001\u6253\u3061\u6d88\u305d\u3046\u3068\u3059\u308b\u5468\u6ce2\u6570\u5e2f\u3067\u4f4d\u76f8\u304c\u5408\u308f\u305a\u3001\u3080\u3057\u308d\u8272\u3065\u304d\u3084\u5897\u5e45\u3092\u62db\u304f\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u30bb\u30f3\u30b5\u914d\u7f6e\u30fb\u30b9\u30d4\u30fc\u30ab\u30fc\u914d\u7f6e\u30fb\u9069\u5fdc\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9078\u629e\u3067\u4f4d\u76f8\u5b89\u5b9a\u6027\u3068\u30ed\u30d0\u30b9\u30c8\u6027\u3092\u4e21\u7acb\u3059\u308b\u8a2d\u8a08\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u8907\u6570\u70b9\u30fb\u5e83\u5e2f\u57df\u306e\u5236\u5fa1\u3067\u306f\u3001\u30e2\u30c7\u30eb\u5316\u8aa4\u5dee\u3084\u74b0\u5883\u30c9\u30ea\u30d5\u30c8\u306b\u3088\u308a\u4f4d\u76f8\u304c\u305a\u308c\u3084\u3059\u304f\u3001\u30d5\u30a3\u30fc\u30c9\u30d5\u30a9\u30ef\u30fc\u30c9\u30fb\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u540c\u5b9a\u3067\u5b89\u5b9a\u5316\u3092\u56f3\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.forward-audio.com\/tutorials\/phase-alignment-tutorials\/comb-filtering-phase-cancellations-correction\/\">forward-audio<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"15\">15. \u97f3\u97ff\u30db\u30ed\u30b0\u30e9\u30d5\u30a3\u3068\u4f4d\u76f8\u53ef\u8996\u5316<\/h2>\n\n\n\n<p>\u97f3\u97ff\u30db\u30ed\u30b0\u30e9\u30d5\u30a3\u306f\u3001\u5883\u754c\u9762\u3067\u306e\u97f3\u5727\u3068\u4f4d\u76f8\u306e\u60c5\u5831\u304b\u3089\u7a7a\u9593\u5185\u306e\u97f3\u5834\u3092\u518d\u69cb\u6210\u3059\u308b\u8a08\u6e2c\u6cd5\u3067\u3001\u52b1\u632f\u6e90\u306e\u53ef\u8996\u5316\u3084\u6307\u5411\u6027\u8a2d\u8a08\u306b\u7528\u3044\u3089\u308c\u308b\u3002\u8fd1\u5e74\u306f\u3001\u7c21\u6613\u306a\u96fb\u5b50\u5236\u5fa1\u30a2\u30ec\u30a4\u3067\u3082\u6642\u9593\u30b7\u30d5\u30c8\u3084\u4f4d\u76f8\u30b7\u30d5\u30c8\u3092\u99c6\u4f7f\u3057\u3066\u97f3\u5834\u3092\u81ea\u5728\u306b\u64cd\u308b\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u884c\u308f\u308c\u3001\u6559\u80b2\u30fb\u7814\u7a76\u30fb\u88fd\u54c1\u8a66\u4f5c\u306e\u73fe\u5834\u3067\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u4f4d\u76f8\u306e\u89b3\u70b9\u3067\u306f\u3001\u6e2c\u5b9a\u7cbe\u5ea6\uff08\u7279\u306b\u9ad8\u5468\u6ce2\u3067\u306e\u4f4d\u76f8\u30ce\u30a4\u30ba\uff09\u3068\u7a7a\u9593\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff08\u7d20\u5b50\u9593\u9694\uff09\u304c\u518d\u69cb\u6210\u306e\u89e3\u50cf\u5ea6\u3068\u5fe0\u5b9f\u5ea6\u3092\u6c7a\u3081\u308b\u305f\u3081\u3001\u5e2f\u57df\u306b\u5fdc\u3058\u305f\u30a2\u30ec\u30a4\u8a2d\u8a08\u304c\u9375\u3068\u306a\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/scholarworks.uno.edu\/cgi\/viewcontent.cgi?article=1284&amp;context=td\">scholarworks.uno+1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"16\">16. 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/acris.aalto.fi\/ws\/portalfiles\/portal\/52513428\/Audibility_of_Loudspeaker_Group_Delay_Characteristics_AAM.pdf\">acris.aalto<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"17\">17. 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rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/john-gentile.com\/kb\/dsp\/Array_Processing.html\">john-gentile+2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"18\">18. \u6700\u65b0\u52d5\u5411\u3068\u7814\u7a76\u8ab2\u984c<\/h2>\n\n\n\n<p>AI\u30fb\u6df1\u5c64\u5b66\u7fd2\u3067\u306f\u3001\u4f4d\u76f8\u3092\u967d\u7684\u306b\u6271\u3046\u97f3\u6e90\u5206\u96e2\u3084\u97f3\u58f0\u5fa9\u5143\u306e\u7814\u7a76\u304c\u6d3b\u767a\u3067\u3001\u6642\u9593\u30d5\u30ec\u30fc\u30e0\u9593\u306e\u4f4d\u76f8\u9023\u7d9a\u6027\u3092\u5229\u7528\u3057\u305f\u30a2\u30f3\u30e9\u30c3\u30d7\u3084\u3001\u30a2\u30f3\u30e9\u30c3\u30d7\u4f4d\u76f8\u306e\u5c0e\u95a2\u6570\u3092\u7279\u5fb4\u91cf\u306b\u7d44\u307f\u8fbc\u3080\u8a2d\u8a08\u304c\u6709\u52b9\u3060\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3002\u30d5\u30eb\u30c7\u30b8\u30bf\u30eb\u3084\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u306f\u3001\u30de\u30eb\u30c1\u30d3\u30fc\u30e0\u5f62\u6210\u3084\u9069\u5fdc\u30ce\u30a4\u30ba\u6291\u5727\u3001AR\/VR\u5411\u3051\u306e\u7a7a\u9593\u97f3\u97ff\u3067\u91cd\u8981\u6027\u304c\u5897\u3057\u3001\u7d20\u5b50\u9593\u9694\u30fb\u4f4d\u76f8\u91cf\u5b50\u5316\u30fb\u6e29\u5ea6\u30c9\u30ea\u30d5\u30c8\u306a\u3069\u5b9f\u88c5\u9762\u306e\u8ab2\u984c\u3082\u540c\u6642\u306b\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3055\u308c\u3066\u3044\u308b\u3002\u4f4d\u76f8\u5b89\u5b9a\u6027\u306e\u89b3\u70b9\u3067\u306f\u3001\u914d\u5217\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u81ea\u52d5\u5316\u3001\u6e29\u5ea6\u30fb\u7d4c\u5e74\u5909\u5316\u306b\u5bfe\u3059\u308b\u81ea\u5df1\u88dc\u6b63\u3001\u4f4e\u30b3\u30b9\u30c8\u90e8\u6750\u3067\u306e\u4f4d\u76f8\u4e00\u81f4\u6027\u78ba\u4fdd\u306a\u3069\u304c\u5b9f\u7528\u5316\u306e\u9375\u3068\u306a\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/pdf\/1608.01953.pdf\">arxiv+3<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"19\">19. \u307e\u3068\u3081\uff1a\u5b9f\u52d9\u306b\u6d3b\u304d\u308b\u4f4d\u76f8\u30ea\u30c6\u30e9\u30b7\u30fc<\/h2>\n\n\n\n<p>\u97f3\u97ff\u306e\u4f4d\u76f8\u306f\u3001\u5e72\u6e09\u30fb\u6307\u5411\u6027\u30fb\u6642\u9593\u6574\u5408\u30fb\u518d\u73fe\u6027\u306e\u57fa\u76e4\u3067\u3042\u308a\u3001\u9332\u97f3\u304b\u3089\u518d\u751f\u3001\u5ba4\u5185\u97f3\u97ff\u3001\u30a2\u30ec\u30a4\u51e6\u7406\u3001\u97f3\u58f0\u51e6\u7406\u306b\u81f3\u308b\u307e\u3067\u5e83\u7bc4\u306a\u5fdc\u7528\u3067\u54c1\u8cea\u3092\u5de6\u53f3\u3059\u308b\u3002\u73fe\u5834\u3067\u6ce8\u8996\u3059\u3079\u304d\u6307\u6a19\u3068\u3057\u3066\u3001\u7fa4\u9045\u5ef6\u306e\u5e73\u5766\u6027\uff08\u7279\u306b300Hz\u301c1kHz\u30671ms\u4ee5\u4e0b\u3092\u76ee\u5b89\uff09\u3001\u30b3\u30d2\u30fc\u30ec\u30f3\u30b9\u306e\u78ba\u4fdd\u3001\u30de\u30eb\u30c1\u30de\u30a4\u30af\u306e\u6642\u9593\u6574\u5408\u304c\u6319\u3052\u3089\u308c\u308b\u3002\u8a2d\u8a08\u2013\u6e2c\u5b9a\u2013\u88dc\u6b63\u306e\u53cd\u5fa9\u3092\u901a\u3058\u3001\u4f4d\u76f8\u3068\u632f\u5e45\u306e\u4e21\u9762\u304b\u3089\u6574\u5408\u3092\u3068\u308b\u3053\u3068\u304c\u518d\u73fe\u6027\u306e\u9ad8\u3044\u97f3\u4f5c\u308a\u306b\u3064\u306a\u304c\u308b\u3002\u6700\u5f8c\u306b\u3001\u914d\u5217\u4f4d\u76f8\u306e\u7ba1\u7406\u3001\u6642\u9593\u6574\u5408\u306e\u5fb9\u5e95\u3001\u5fa9\u5143\u624b\u6cd5\u306e\u4f4d\u76f8\u4e00\u8cab\u6027\u3068\u3044\u30463\u70b9\u3092\u6a2a\u65ad\u7684\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u97f3\u97ff\u306e\u4f4d\u76f8\u3092\u300c\u6e2c\u308a\u30fb\u6574\u3048\u30fb\u4f7f\u3044\u3053\u306a\u3059\u300d\u5b9f\u52d9\u529b\u304c\u7740\u5b9f\u306b\u8eab\u306b\u3064\u304f\u306f\u305a\u3067\u3042\u308b\u3002<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/arxiv.org\/pdf\/1608.01953.pdf\">arxiv+3<\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.animations.physics.unsw.edu.au\/jw\/sound-impedance-intensity.htm\">https:\/\/www.animations.physics.unsw.edu.au\/jw\/sound-impedance-intensity.htm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.audiotechnology.com\/tutorials\/microphones-comb-filtering-2\">https:\/\/www.audiotechnology.com\/tutorials\/microphones-comb-filtering-2<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.dpamicrophones.com\/mic-university\/audio-production\/the-basics-about-comb-filtering-and-how-to-avoid-it\/\">https:\/\/www.dpamicrophones.com\/mic-university\/audio-production\/the-basics-about-comb-filtering-and-how-to-avoid-it\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/john-gentile.com\/kb\/dsp\/Array_Processing.html\">https:\/\/john-gentile.com\/kb\/dsp\/Array_Processing.html<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/acris.aalto.fi\/ws\/portalfiles\/portal\/52513428\/Audibility_of_Loudspeaker_Group_Delay_Characteristics_AAM.pdf\">https:\/\/acris.aalto.fi\/ws\/portalfiles\/portal\/52513428\/Audibility_of_Loudspeaker_Group_Delay_Characteristics_AAM.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ire.pw.edu.pl\/~mmedia\/pub\/Acoustics%20and%20Audio%20Technology\/Basics%20of%20physical%20acoustics\/Basics%20of%20physical%20acoustics.pdf\">https:\/\/www.ire.pw.edu.pl\/~mmedia\/pub\/Acoustics%20and%20Audio%20Technology\/Basics%20of%20physical%20acoustics\/Basics%20of%20physical%20acoustics.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/eclass.hmu.gr\/modules\/document\/file.php\/SMOT109\/Fundamentals_of_acoustics.pdf\">https:\/\/eclass.hmu.gr\/modules\/document\/file.php\/SMOT109\/Fundamentals_of_acoustics.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.forward-audio.com\/tutorials\/phase-alignment-tutorials\/comb-filtering-phase-cancellations-correction\/\">https:\/\/www.forward-audio.com\/tutorials\/phase-alignment-tutorials\/comb-filtering-phase-cancellations-correction\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/pdf\/1608.01953.pdf\">https:\/\/arxiv.org\/pdf\/1608.01953.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/4032772\">https:\/\/ieeexplore.ieee.org\/document\/4032772<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.apsipa.org\/proceedings\/2019\/pdfs\/77.pdf\">http:\/\/www.apsipa.org\/proceedings\/2019\/pdfs\/77.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/scholarworks.uno.edu\/cgi\/viewcontent.cgi?article=1284&amp;context=td\">https:\/\/scholarworks.uno.edu\/cgi\/viewcontent.cgi?article=1284&amp;context=td<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/acousticstoday.org\/wp-content\/uploads\/2019\/05\/A-SIMPLE-ELECTRONICALLY-PHASED-ACOUSTIC-ARRAY-Martin-L.-Smith-1.pdf\">https:\/\/acousticstoday.org\/wp-content\/uploads\/2019\/05\/A-SIMPLE-ELECTRONICALLY-PHASED-ACOUSTIC-ARRAY-Martin-L.-Smith-1.pdf<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/html\/2503.16989v1\">https:\/\/arxiv.org\/html\/2503.16989v1<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.jstage.jst.go.jp\/article\/ast\/23\/1\/23_1_1\/_pdf\/-char\/ja\">https:\/\/www.jstage.jst.go.jp\/article\/ast\/23\/1\/23_1_1\/_pdf\/-char\/ja<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Acoustic_impedance\">https:\/\/en.wikipedia.org\/wiki\/Acoustic_impedance<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Sound_pressure\">https:\/\/en.wikipedia.org\/wiki\/Sound_pressure<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/acoustic-particle-velocity\">https:\/\/www.sciencedirect.com\/topics\/engineering\/acoustic-particle-velocity<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sengpielaudio.com\/calculator-ak-ohm.htm\">https:\/\/sengpielaudio.com\/calculator-ak-ohm.htm<\/a><\/li>\n\n\n\n<li><a 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