{"id":4031,"date":"2011-05-15T20:29:41","date_gmt":"2011-05-15T11:29:41","guid":{"rendered":"http:\/\/audiosharing.com\/blog\/?p=4031"},"modified":"2026-01-05T11:01:52","modified_gmt":"2026-01-05T02:01:52","slug":"bbc%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e8%80%83%ef%bc%88%e4%bd%99%e8%ab%87%e3%83%bb%e7%b6%9a%e3%80%85%e7%b6%9akh%e3%81%ae%e3%81%93%e3%81%a8%ef%bc%89","status":"publish","type":"post","link":"http:\/\/audiosharing.com\/blog\/?p=4031","title":{"rendered":"BBC\u30e2\u30cb\u30bf\u30fc\u8003\uff08\u4f59\u8ac7\u30fb\u7d9a\u3005\u7d9aK+H\u306e\u3053\u3068\uff09"},"content":{"rendered":"

\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\u306e\u8a71\u984c\u304c\u51fa\u306f\u3058\u3081\u305f\u3068\u304d\u3001
\n\u307e\u3060\u305d\u306e\u3068\u304d\u306f\u30b9\u30c6\u30ec\u30aa\u30b5\u30a6\u30f3\u30c9\u306b\u3044\u305f\u3053\u308d\u3067\u3001\u56fd\u5185\u30e1\u30fc\u30ab\u30fc\u306e\u6280\u8853\u8005\u306e\u4eba\u306e\u8a71\u306b\u3001
\n\u30c7\u30b8\u30bf\u30eb\u3067\u4fe1\u53f7\u51e6\u7406\u3057\u305f\u969b\u306b\u3001\u632f\u5e45\u7279\u6027\u3068\u4f4d\u76f8\u7279\u6027\u306b\u95a2\u3059\u308b\u3053\u3068\u304c\u3042\u3063\u305f\u3002<\/p>\n

\u3042\u308b\u56fd\u5185\u30e1\u30fc\u30ab\u30fc\u306e\u6280\u8853\u8005\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u3067\u306f\u632f\u5e45\u7279\u6027\u3068\u4f4d\u76f8\u7279\u6027\u3068\u3092\u305d\u308c\u305e\u308c\u5358\u72ec\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3002
\n\u3051\u308c\u3069\u3001\u81ea\u7136\u73fe\u8c61\u3068\u3057\u3066\u3001\u632f\u5e45\u7279\u6027\u304c\u5909\u5316\u3059\u308c\u3070\u305d\u308c\u306b\u3068\u3082\u306a\u3063\u3066\u4f4d\u76f8\u7279\u6027\u3082\u5909\u5316\u3059\u308b\u3082\u306e\u3060\u304b\u3089\u3001
\n\u305d\u306e\u3053\u3068\u3092\u91cd\u8996\u3057\u3066\u3001\u308f\u308c\u308f\u308c\u306f\u632f\u5e45\u7279\u6027\u3068\u4f4d\u76f8\u7279\u6027\u3001\u4e92\u3044\u306b\u5f71\u97ff\u3057\u5408\u3046\u95a2\u4fc2\u51e6\u7406\u3057\u3066\u3044\u304f\u3001
\n\u3064\u307e\u308a\u30a2\u30ca\u30ed\u30b0\u30d5\u30a3\u30eb\u30bf\u30fc\u540c\u69d8\u306b\u3059\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3060\u3063\u305f\u3002<\/p>\n

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\n\u3064\u307e\u308a\u30a2\u30ca\u30ed\u30b0\u30d5\u30a3\u30eb\u30bf\u30fc\u3067\u306f\u4e0d\u53ef\u80fd\u306a\u3053\u3068\u304c\u30c7\u30b8\u30bf\u30eb\u3067\u306f\u53ef\u80fd\u306b\u306a\u308b\u308f\u3051\u3060\u304b\u3089\u3001
\n\u632f\u5e45\u7279\u6027\u3068\u4f4d\u76f8\u7279\u6027\u306f\u3001\u305d\u308c\u305e\u308c\u5358\u72ec\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3082\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u308c\u308c\u3070\u3001
\n\u4f7f\u3044\u624b\u5074\u3067\u9078\u629e\u3067\u304d\u308b\u306e\u306b\u2026\u2026\u3001\u3068\u601d\u3063\u3066\u3082\u3044\u305f\u3002<\/p>\n

CD\u304c\u767b\u5834\u3057\u3066\u3001\u308f\u308a\u3068\u3059\u3050\u306b\u805e\u304f\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u3001
\n\u30c7\u30b8\u30bf\u30eb\u3060\u304b\u3089\u632f\u5e45\u3092\u5909\u5316\u3055\u305b\u3066\u3082\u4f4d\u76f8\u7279\u6027\u306f\u5909\u5316\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3060\u3063\u305f\u3002
\n\u305d\u306e\uff12\u3001\uff13\u5e74\u7d4c\u3063\u305f\u3053\u308d\u3060\u3063\u305f\u3068\u601d\u3046\u304c\u3001
\n\u4eca\u5ea6\u306f\u3001\u3044\u3084\u30c7\u30b8\u30bf\u30eb\u3067\u3082\u632f\u5e45\u3092\u5909\u5316\u3055\u305b\u308c\u3070\u4f4d\u76f8\u3082\u305d\u308c\u306b\u5fdc\u3058\u3066\u5909\u5316\u3059\u308b\u306e\u306f\u3001
\n\u30a2\u30ca\u30ed\u30b0\u3068\u540c\u3058\u3067\u3042\u308b\u3001\u3068\u3082\u3044\u308f\u308c\u306f\u3058\u3081\u305f\u3002<\/p>\n

\u3069\u3061\u3089\u3082\u6b63\u3057\u3044\u3002
\nIIR\u578b\u30c7\u30b8\u30bf\u30eb\u30d5\u30a3\u30eb\u30bf\u30fc\u306a\u306e\u304b\u3001FIR\u578b\u30c7\u30b8\u30bf\u30eb\u30d5\u30a3\u30eb\u30bf\u30fc\u306a\u306e\u304b\u306b\u3088\u3063\u3066\u3001\u305d\u308c\u306f\u7570\u308b\u304b\u3089\u3060\u3002
\nIIR\uff08Infinity Impulse Response\uff09\u578b\u3067\u306f\u632f\u5e45\u7279\u6027\u3068\u3068\u3082\u306b\u4f4d\u76f8\u7279\u6027\u3082\u5909\u5316\u3057\u3066\u3044\u304f\u3002
\nFIR\uff08Finite Impulse Response\uff09\u578b\u3067\u306f\u3001\u632f\u5e45\u306e\u307f\u3092\u72ec\u7acb\u3057\u3066\u5909\u5316\u3067\u304d\u308b\u3002<\/p>\n

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\n1980\u5e74\u4ee3\u306e\u7d42\u308a\u3054\u308d\u3060\u3063\u305f\u3002
\n\u305d\u308c\u3082\u3001\u3069\u3061\u3089\u304c\u3088\u308a\u9ad8\u5ea6\u306a\u51e6\u7406\u306a\u306e\u304b\u306f\u3001
\n\u632f\u5e45\u7279\u6027\u3001\u4f4d\u76f8\u7279\u6027\u3092\u305d\u308c\u305e\u308c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308bFIR\u578b\u3067\u3042\u308b\u3053\u3068\u306f\u308f\u304b\u3063\u3066\u3044\u305f\u3082\u306e\u306e\u3001
\n\u305d\u308c\u304c\u5b9f\u969b\u306b\u306f\u3069\u306e\u7a0b\u5ea6\u306e\u9055\u3044\u306a\u306e\u304b\u3001\u5177\u4f53\u7684\u306a\u3053\u3068\u307e\u3067\u306f\u77e5\u3089\u306a\u304b\u3063\u305f\u3002
\n\u3053\u306e\u3068\u304d\u306b\u306a\u3063\u3066\u601d\u3063\u305f\u306e\u306f\u3001\u3042\u306e\u3068\u304d\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\u306b\u3064\u3044\u3066\u306e\u8a71\u306b\u306f\u3001
\nFIR\u578b\u306b\u95a2\u3057\u3066\u306f\u3001\u5b9f\u969b\u306b\u88fd\u54c1\u306b\u5c0e\u5165\u3059\u308b\u3053\u3068\u306f\u3042\u306e\u6642\u70b9\u3067\u306f\u7121\u7406\u304c\u3042\u3063\u305f\u3093\u3060\u308d\u3046\u306a\u3001\u3068\u3044\u3046\u3053\u3068\u3060\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\u306e\u8a71\u984c\u304c\u51fa\u306f\u3058\u3081\u305f\u3068\u304d\u3001 \u307e\u3060\u305d\u306e\u3068\u304d\u306f\u30b9\u30c6\u30ec\u30aa\u30b5\u30a6\u30f3\u30c9\u306b\u3044\u305f\u3053\u308d\u3067\u3001\u56fd\u5185\u30e1\u30fc\u30ab\u30fc\u306e\u6280\u8853\u8005\u306e\u4eba\u306e\u8a71\u306b\u3001 \u30c7\u30b8\u30bf\u30eb\u3067\u4fe1\u53f7\u51e6\u7406\u3057\u305f\u969b\u306b\u3001\u632f\u5e45\u7279\u6027\u3068\u4f4d\u76f8\u7279\u6027\u306b\u95a2\u3059\u308b\u3053\u3068\u304c\u3042\u3063\u305f\u3002 \u3042\u308b\u56fd\u5185\u30e1\u30fc\u30ab\u30fc\u306e\u6280\u8853\u8005\u306f\u3001\u30c7 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[28],"tags":[1048],"_links":{"self":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4031"}],"collection":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4031"}],"version-history":[{"count":4,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4031\/revisions"}],"predecessor-version":[{"id":43761,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4031\/revisions\/43761"}],"wp:attachment":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4031"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}