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\u3053\u3053\u307e\u3067\u306e\u8981\u70b9\u3092\u3001\u8a2d\u8a08\u30fb\u8a08\u6e2c\u306e\u624b\u9806\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u30021) \u5bfe\u8c61\u4fe1\u53f7\u306e\u4e0a\u9650\u5468\u6ce2\u6570fmax\u3092\u898b\u7a4d\u3082\u308a\u3001\u5c11\u306a\u304f\u3068\u3082fs>2\u00b7fmax\u3068\u306a\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u3092\u9078\u3076\uff08\u5b9f\u52d9\u3067\u306f\u4f59\u88d5\u3092\u6301\u305f\u305b\u308b\uff09\u30022) fs\/2\uff08\u30ca\u30a4\u30ad\u30b9\u30c8\uff09\u3092\u8d85\u3048\u308b\u6210\u5206\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u524d\u6bb5\u306b\u30a2\u30ca\u30ed\u30b0\u4f4e\u57df\u30d5\u30a3\u30eb\u30bf\uff08\u30a2\u30f3\u30c1\u30a8\u30a4\u30ea\u30a2\u30b9\uff09\u3092\u914d\u7f6e\u3059\u308b\u30023) \u53d6\u5f97\u5f8c\u306f\u3001\u5468\u6ce2\u6570\u89e3\u6790\u3084\u518d\u751f\u306a\u3069\u306e\u51e6\u7406\u3067\u30ca\u30a4\u30ad\u30b9\u30c8\u3092\u5883\u306b\u6b63\u3057\u3044\u5e2f\u57df\u89e3\u91c8\u3092\u884c\u3046\uff08\u30ca\u30a4\u30ad\u30b9\u30c8\u5468\u6ce2\u6570\uff1dfs\/2\u306e\u610f\u5473\u3092\u5e38\u306b\u610f\u8b58\u3059\u308b\uff09\u3002\u3053\u306e3\u70b9\u3092\u5b88\u308b\u3053\u3068\u3067\u3001\u6298\u308a\u8fd4\u3057\u306e\u306a\u3044\u4fe1\u53f7\u53d6\u5f97\u304c\u5b9f\u73fe\u3067\u304d\u308b\u3002[10][8][2][3][5][11]\n\n\n\n
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\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5b9a\u7406\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u5316\u306e\u5165\u53e3\u3067\u201c\u3069\u3053\u307e\u3067\u3092\u6b63\u3057\u304f\u6301\u3061\u8fbc\u3081\u308b\u304b\u201d\u3092\u6c7a\u3081\u308b\u30eb\u30fc\u30eb\u3067\u3042\u308a\u3001\u30ca\u30a4\u30ad\u30b9\u30c8\u5468\u6ce2\u6570\u3068\u30a8\u30a4\u30ea\u30a2\u30b7\u30f3\u30b0\u306e\u7406\u89e3\u306f\u3001\u305d\u306e\u30eb\u30fc\u30eb\u3092\u5177\u4f53\u7684\u306b\u904b\u7528\u3059\u308b\u9375\u306b\u306a\u308b\u3002\u3053\u306e\u57fa\u672c\u3092\u304a\u3055\u3048\u308b\u3068\u3001\u9332\u97f3\u3001\u8a08\u6e2c\u3001\u753b\u50cf\u3001\u5404\u7a2e\u30bb\u30f3\u30b5\u30fc\u306e\u30c7\u30fc\u30bf\u53ce\u96c6\u30fb\u89e3\u6790\u306b\u304a\u3044\u3066\u3001\u4fe1\u983c\u3067\u304d\u308b\u4fe1\u53f7\u51e6\u7406\u306e\u571f\u53f0\u304c\u7bc9\u3051\u308b\u3002[8][3][10]\n\n\n\n[1] https:\/\/www.techeyesonline.com\/glossary\/detail\/%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AA%E3%83%B3%E3%82%B0%E5%AE%9A%E7%90%86\/<\/p>\n\n\n\n[2] https:\/\/joho-taisaku.com\/sampling-theorem\/<\/p>\n\n\n\n[3] https:\/\/e-words.jp\/w\/%E6%A8%99%E6%9C%AC%E5%8C%96%E5%AE%9A%E7%90%86.html<\/p>\n\n\n\n[4] https:\/\/ja.wikipedia.org\/wiki\/%E6%A8%99%E6%9C%AC%E5%8C%96%E5%AE%9A%E7%90%86<\/p>\n\n\n\n[5] https:\/\/edn.itmedia.co.jp\/edn\/articles\/1308\/19\/news012.html<\/p>\n\n\n\n[6] https:\/\/qiita.com\/panda11\/items\/e28ae434c0dd64a2dbb7<\/p>\n\n\n\n[7] https:\/\/product.minebeamitsumi.com\/faq\/glossary\/detail\/nyquist-frequency.html<\/p>\n\n\n\n[8] https:\/\/ja.wikipedia.org\/wiki\/%E3%83%8A%E3%82%A4%E3%82%AD%E3%82%B9%E3%83%88%E5%91%A8%E6%B3%A2%E6%95%B0<\/p>\n\n\n\n[9] https:\/\/ja.wikipedia.org\/wiki\/%E6%8A%98%E3%82%8A%E8%BF%94%E3%81%97%E9%9B%91%E9%9F%B3<\/p>\n\n\n\n[10] https:\/\/e-words.jp\/w\/%E3%82%A8%E3%82%A4%E3%83%AA%E3%82%A2%E3%82%B7%E3%83%B3%E3%82%B0.html<\/p>\n\n\n\n[11] https:\/\/www.textbook-resolver.com\/oscilloscope\/aliasing.html<\/p>\n\n\n\n[12] https:\/\/www.onosokki.co.jp\/HP-WK\/c_support\/faq\/fft_common\/fft_input_2.htm<\/p>\n\n\n\n[13] https:\/\/itjisho.com\/%E3%80%90%E5%9B%B3%E8%A7%A3%E4%BB%98%E3%81%8D%E3%80%91%E3%83%8A%E3%82%A4%E3%82%AD%E3%82%B9%E3%83%88%E5%91%A8%E6%B3%A2%E6%95%B0%E3%81%A8%E3%81%AF%EF%BC%9F%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AA%E3%83%B3\/<\/p>\n\n\n\n[14] https:\/\/note.com\/steam_8620\/n\/nfb95bdb9d879<\/p>\n\n\n\n[15] https:\/\/note.com\/prismaton\/n\/n5c115ddd7917<\/p>\n\n\n\n[16] https:\/\/note.com\/sukyojuku\/n\/nf23e1942fae4<\/p>\n\n\n\n[17] https:\/\/www.youtube.com\/watch?v=Wbd_zAD2Xvc<\/p>\n\n\n\n[18] http:\/\/www.image.med.osaka-u.ac.jp\/member\/yoshi\/ouec_lecture\/digital_processing\/handout\/Sampling_theorem.pdf<\/p>\n\n\n\n[19] https:\/\/qiita.com\/assi-dangomushi\/items\/8b7f8bd851ecce9abe87<\/p>\n\n\n\n[20] https:\/\/www.aps-web.jp\/blog\/85040\/<\/p>\n\n\n\n
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