{"id":12066,"date":"2025-08-04T09:00:32","date_gmt":"2025-08-04T00:00:32","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/08\/04\/12066\/"},"modified":"2025-08-04T09:00:32","modified_gmt":"2025-08-04T00:00:32","slug":"a-%ea%b4%91%ed%86%b5%ec%8b%a0-14-noise-source%eb%a5%bc-%ec%a2%85%eb%a5%98%ec%99%80-%ed%8a%b9%ec%a7%95","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/08\/04\/12066\/","title":{"rendered":"A+ \uad11\ud1b5\uc2e0 – 14. Noise source\ub97c \uc885\ub958\uc640 \ud2b9\uc9d5"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc7a1\uc74c\uc6d0\uc758 \uc885\ub958
\n2. \uac10\uc1e0
\n3. \ubd84\uc0b0
\n4. \ube44\uc120\ud615 \uad11\ud559 \ud6a8\uacfc
\n5. \ub204\ud654<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

\uf071 \uc7a1\uc74c\uc6d0\uc758 \uc885\ub958
\n\uf081 \uac10\uc1e0 \uf082 \ubd84\uc0b0 \uf083 \ube44\uc120\ud615 \uf084 \ub204\ud654<\/p>\n

\uf071 \uac10\uc1e0
\n= \uad11\uc2e0\ud638\uac00 \uad11\uc12c\uc720\ub97c \uc9c4\ud589\ud558\uba74\uc11c \uc0b0\ub780, \ud761\uc218, \ubc18\uc0ac \ub4f1\uc758 \ud604\uc0c1\uc73c\ub85c \uc2e0\ud638 \uc804\ub825\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ud604\uc0c1
\n\u203b \ud45c\uc2dc\ub2e8\uc704 : \ud1b5\uc0c1, \uac70\ub9ac\uc5d0 \ub530\ub978 \uc190\uc2e4 dB\/km\uc744 \uc0ac\uc6a9.
\n\uad11\uc12c\uc720 \uc190\uc2e4
\n\uc7ac\ub8cc \uace0\uc720\uc758 \uc190\uc2e4
\n\u00b7\ub808\uc77c\ub9ac \uc0b0\ub780
\n\u00b7\uc804\uc790\ucc9c\uc774\ud761\uc218(\uc790\uc678\ud761\uc218)
\n\u00b7\ubd84\uc790\uc9c4\ub3d9\ud761\uc218(\uc801\uc678\ud761\uc218)
\n\ubd88\uc21c\ubb3c\uc5d0 \uc758\ud55c \ud761\uc218 \uc190\uc2e4
\n\u00b7\ucc9c\uc774\uae08\uc18d\uc5d0 \uc758\ud55c \ud761\uc218
\n\u00b7OH-1\uae30\uc5d0 \uc758\ud55c \ud761\uc218
\n\uad6c\uc870\ubd88\uc644\uc804\uc5d0 \uc758\ud55c \uc190\uc2e4
\n\u00b7\ucf54\uc5b4 – \ud074\ub798\ub529 \uacbd\uacc4\uc758 \ubd88\uc548\uc815\uc131
\n\u00b7\ub9c8\uc774\ud06c\ub85c\ubc34\ub529\uc5d0 \uc758\ud55c \uc190\uc2e4
\n\u00b7\uae30\ud3ec \ub4f1\uc5d0 \uc758\ud55c \uc190\uc2e4<\/p>\n

1. \uc0b0\ub780 \uc190\uc2e4 (Scattering Loss)
\n= \uc9c1\uc9c4\ud558\ub294 \ube5b\uc774 \uc5ec\ub7ec \uac08\ub798\ub85c \ud769\uc5b4\uc9d0. \uc8fc\ub85c \uc7ac\ub8cc\uc758 \ubd88\uade0\uc9c8\uc131\uc5d0 \uae30\uc778<\/p>\n

\uad11\uc12c\uc720 \uc548\uc5d0\uc11c \uc77c\uc5b4\ub098\ub294 \uc0b0\ub780\uc5d0\ub294 Rayleigh, Mie, Brillouin, Raman \ub124\uac00\uc9c0 \uc885\ub958\uac00 \uc788\ub2e4.
\n\uadf8\uc911\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \uc8fc\ub294 Rayleigh \uc0b0\ub780\uc778\ub370, \uad11\uc12c\uc720 \uad74\uc808\uc728 \ubcc0\ud654\uac00 \ube5b\uc758 \ud30c\uc7a5\ubcf4\ub2e4 \uc791\uc740 \uc601\uc5ed\uc5d0 \uc874\uc7ac\ud560 \ub54c \ubb3c\uc9c8\uc758 \uc131\ubd84 \ub610\ub294 \ubc00\ub3c4\uc758 \ubcc0\ud654\uc5d0 \uc758\ud574 \uc0dd\uae30\ub294 \uc190\uc2e4\ub85c \ud30c\uc7a5\uc758 4\uc2b9\uc5d0 \ubc18\ube44\ub840\ud558\uc5ec \uac10\uc18c\ud558\uba70 \ubaa8\ub4dc\uc640 \ucf54\uc5b4\uc758 \uc9c1\uacbd\uc5d0\ub294 \ubb34\uad00\ud558\ub2e4.<\/p>\n

1) Rayleigh \uc0b0\ub780
\n– \ub808\uc77c\ub9ac \uc0b0\ub780\uc740 \uc0b0\ub780\uc744 \uc720\ubc1c\ud558\ub294 \uc785\uc790\uc758 \ud06c\uae30\uac00 \ub9e4\uc6b0 \uc791\uc544 \ube5b\uc758 \ud30c\uc7a5\ubcf4\ub2e4\ub3c4 \uc791\uc744 \ub54c \uc77c\uc5b4\ub098\ub294 \uc0b0\ub780\uc744 \ub9d0\ud55c\ub2e4.
\n– \ube5b\uc758 \ud30c\uc7a5\uc758 4\uc81c\uacf1\uc774 \ubc18\ube44\ub840\ud558\ub294\ub370, \uc989 \ud30c\uc7a5\uc774 \uae38\uc5b4\uc9c8\uc218\ub85d \uc0b0\ub780\ub418\ub294 \ube5b\uc758 \uc591\uc774 \uae09\uaca9\ud788 \uc904\uc5b4\ub4e0\ub2e4.
\n– \uad11\uc774 \uad11\uc12c\uc720 \ub0b4\ub97c \uc804\ud30c\ud560 \ub54c, \uad11\uc774 \ubbf8\uc18c\ud55c \uc785\uc790\uc5d0 \ubd80\ub52a\ud600 \uad11\uc774 \uc5ec\ub7ec \ubc29\ud5a5\uc73c\ub85c \ubc29\uc0ac\ub418\ub294 \ud604\uc0c1<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc7a1\uc74c\uc6d0\uc758 \uc885\ub958 2. \uac10\uc1e0 3. \ubd84\uc0b0 4. \ube44\uc120\ud615 \uad11\ud559 \ud6a8\uacfc 5. \ub204\ud654 \ubcf8\ubb38\ub0b4\uc6a9 \uf071 \uc7a1\uc74c\uc6d0\uc758 \uc885\ub958 \uf081 \uac10\uc1e0 \uf082 \ubd84\uc0b0 \uf083 \ube44\uc120\ud615 \uf084 \ub204\ud654 \uf071 \uac10\uc1e0 = \uad11\uc2e0\ud638\uac00 \uad11\uc12c\uc720\ub97c \uc9c4\ud589\ud558\uba74\uc11c \uc0b0\ub780, \ud761\uc218, \ubc18\uc0ac \ub4f1\uc758 \ud604\uc0c1\uc73c\ub85c \uc2e0\ud638 \uc804\ub825\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ud604\uc0c1 \u203b \ud45c\uc2dc\ub2e8\uc704 : \ud1b5\uc0c1, \uac70\ub9ac\uc5d0 \ub530\ub978 \uc190\uc2e4 dB\/km\uc744 \uc0ac\uc6a9. \uad11\uc12c\uc720 \uc190\uc2e4 \uc7ac\ub8cc \uace0\uc720\uc758 \uc190\uc2e4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[425,4949,17422,17412,15393],"class_list":["post-12066","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-12-","tag-a","tag-17422","tag-17412","tag-15393"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/12066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=12066"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/12066\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=12066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=12066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=12066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}