{"id":447,"date":"2009-02-04T10:21:10","date_gmt":"2009-02-04T01:21:10","guid":{"rendered":"http:\/\/audiosharing.com\/blog\/?p=447"},"modified":"2011-09-27T16:23:17","modified_gmt":"2011-09-27T07:23:17","slug":"lnp2_5","status":"publish","type":"post","link":"http:\/\/audiosharing.com\/blog\/?p=447","title":{"rendered":"LNP2\u306b\u3064\u3044\u3066\uff08\u305d\u306e\uff16\uff09"},"content":{"rendered":"

1970\u5e74\u4ee3\u306e\u5f8c\u534a\u3001\uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u3001\u56fd\u7523\u30a2\u30f3\u30d7\u306e\u3044\u304f\u3064\u304b\u306b\u63a1\u7528\u3055\u308c\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u3002
\n\u901a\u5e38\u306f\uff12\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306e\u524d\u306b\u7f6e\u304b\u308c\u308b\u304c\u3001
\n\uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3068\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306e\u524d\u5f8c\u4e21\u65b9\u306b\u304f\u308b\u3002<\/p>\n

20dB\u306e\u6e1b\u8870\u91cf\u304c\u307b\u3057\u3044\u3068\u304d\u3001\uff12\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3068\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306b\u5165\u308b\u4fe1\u53f7\u3092\u3001\u305d\u306e\u5206\u6e1b\u8870\u3055\u305b\u308b\u3002
\n\uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3068\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306e\u5165\u529b\u306710dB\u3001\u51fa\u529b\u306710dB\u306e\u6e1b\u8870\u91cf\u3068\u306a\u308b\u3002
\n\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306b\u5165\u529b\u3055\u305b\u308b\u4fe1\u53f7\u30ec\u30d9\u30eb\u304c10dB\u9ad8\u304f\u306a\u308a\u3001\u305d\u306e\u5206SN\u6bd4\u304c\u5411\u4e0a\u3059\u308b\u3002
\nSN\u6bd4\u306f\u3044\u3046\u307e\u3067\u3082\u306a\u304f\u3001\u4fe1\u53f7\uff08Signal\uff09\u3068\u96d1\u97f3\uff08Noise\uff09\u306e\u6bd4\u7387\u3060\u3051\u306b\u3001
\n\u30a2\u30f3\u30d7\u306e\u96d1\u97f3\u304c\u540c\u3058\u306a\u3089\u3001\u4fe1\u53f7\u30ec\u30d9\u30eb\u3092\u9ad8\u304f\u3059\u308c\u3070SN\u6bd4\u306f\u5411\u4e0a\u3059\u308b\u3002<\/p>\n

LNP2\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\u30ec\u30d9\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3068\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30d9\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001
\n\u9023\u52d5\u3053\u305d\u3057\u3066\u3044\u306a\u3044\u304c\u3001\uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u7684\u306a\u3068\u3053\u308d\u3082\u3042\u308b\u3002<\/p>\n

\u305d\u308c\u305e\u308c\u306e\u6e1b\u8870\u91cf\u3092\u3046\u307e\u304f\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001SN\u6bd4\u306f\u591a\u5c11\u60aa\u304f\u3082\u306a\u308b\u3057\u3001\u826f\u304f\u3082\u306a\u308b\u3002
\nSN\u6bd4\u3068\u3044\u3046\u3053\u3068\u3060\u3051\u3067\u307f\u308c\u3070\u3001\u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u306e\u76f4\u524d\u3067\u6e1b\u8870\u3055\u305b\u308b\u306e\u304c\u3044\u3044\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n

LNP2\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3001\u3075\u305f\u3064\u306e\u30ec\u30d9\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8a2d\u3051\u305f\u7406\u7531\u306e\u3072\u3068\u3064\u306f\u3001
\nSN\u6bd4\u306e\u5411\u4e0a\u306e\u305f\u3081\u3060\u3063\u305f\u306e\u3060\u308d\u3046\u3002
\n\u306a\u3089\u3070\u3001\u306a\u305cL\u30bf\u30a4\u30d7\u306b\u306a\u308a\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u30a2\u30f3\u30d7\u306e\u30b2\u30a4\u30f3\u309240dB\u306b\u307e\u3067\u3042\u3052\u305f\u306e\u3060\u308d\u3046\u304b\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

1970\u5e74\u4ee3\u306e\u5f8c\u534a\u3001\uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u3001\u56fd\u7523\u30a2\u30f3\u30d7\u306e\u3044\u304f\u3064\u304b\u306b\u63a1\u7528\u3055\u308c\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u3002 \u901a\u5e38\u306f\uff12\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3067\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306e\u524d\u306b\u7f6e\u304b\u308c\u308b\u304c\u3001 \uff14\u9023\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3068\u3001\u30e9\u30a4\u30f3\u30a2\u30f3\u30d7\u306e\u524d\u5f8c\u4e21\u65b9\u306b\u304f\u308b\u3002 20dB\u306e\u6e1b\u8870\u91cf\u304c\u307b\u3057\u3044\u3068 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7,18],"tags":[],"_links":{"self":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/447"}],"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=447"}],"version-history":[{"count":2,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions"}],"predecessor-version":[{"id":6175,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/447\/revisions\/6175"}],"wp:attachment":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=447"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}