{"author_url":"https://blog.hatena.ne.jp/nkmr/","blog_url":"https://nkmr.hatenadiary.org/","provider_name":"Hatena Blog","description":"\u3068\u3042\u308b\uff08\u5143\uff1f\u81ea\u79f0\uff1f\uff09\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u306e\u30b5\u30a4\u30c8\u3092\u62dd\u898b\u3057\u3066\u3044\u305f\u3089\u3001ADSL\u306e\u901f\u5ea6\u306b\u95a2\u3059\u308b\u8a18\u8ff0\u304c\u3042\u308a\u300c\u4e0b\u308a\u304c 30dB \u7a0b\u5ea6\uff0c\u4e0a\u308a\u3082 3dB\u300d\u3068\u306a\u3063\u3066\u3044\u305f\u3002ADSL\u306f\u97f3\u58f0\u3068\u306f\u7570\u306a\u308b\u5468\u6ce2\u6570\u5e2f\u3092\u4f7f\u3046\u3053\u3068\u306f\u78ba\u304b\u3060\u3051\u308c\u3069\u3001\u901a\u5e38\u306f\u56de\u7dda\u5358\u4f4d\u3067\u4f1d\u9001\u640d\u5931\u304cndB\u3001\u4e0a\u308a\u4e0b\u308a\u3068\u8868\u73fe\u3059\u308b\u306a\u3089\u3001\u901f\u5ea6\u3067nMbps\u3001\u3068\u3044\u3046\u8868\u73fe\u3060\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u30fb\u30fb\u30fb\u3002 \u3054\u5bb6\u5ead\u3067\u3001\u4e0a\u308a\u4e0b\u308a\u5225\u306b\u300c\u30b3\u30f3\u30b9\u30bf\u30f3\u30c8\u306b\u51fa\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u8868\u73fe\u304c\u3067\u304d\u308b\u3088\u3046\u306a\u3001\u8abf\u3079\u3089\u308c\u308b\u65b9\u6cd5\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1fNTT\u306e\u7dda\u8def\u60c5\u5831\u958b\u793a\u30b7\u30b9\u30c6\u30e0\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u3001\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3001\u7dda\u8def\u8ddd\u96e2\u9577\uff08\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u301c\uff2e\uff34\uff34\u53ce\u5bb9\u30d3\u30eb\uff09\u3068\u4f1d\u9001\u640d\u5931\uff08\u4e0a\u308a\u4e0b\u308a\u95a2\u4fc2\u306a\u3057\uff09\u306a\u306f\u305a\u3002\u307e\u3055\u304b\u8a08\u6e2c\u3067\u304d\u2026","author_name":"nkmr","version":"1.0","blog_title":"Log@nkmr","provider_url":"https://hatena.blog","published":"2006-07-09 00:00:00","categories":[],"title":"\u56de\u7dda\u901f\u5ea6\u3067dB\uff1f","image_url":null,"url":"https://nkmr.hatenadiary.org/entry/20060709/p1","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnkmr.hatenadiary.org%2Fentry%2F20060709%2Fp1\" title=\"\u56de\u7dda\u901f\u5ea6\u3067dB\uff1f - Log@nkmr\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%"}