{"id":146992,"date":"2024-04-27T13:08:33","date_gmt":"2024-04-27T13:08:33","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%a6%ac%eb%93%9c-%ec%86%94%eb%a1%9c%eb%aa%ac-%eb%94%94%ec%bd%94%eb%8d%94\/"},"modified":"2024-04-27T13:08:40","modified_gmt":"2024-04-27T13:08:40","slug":"%eb%a6%ac%eb%93%9c-%ec%86%94%eb%a1%9c%eb%aa%ac-%eb%94%94%ec%bd%94%eb%8d%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%a6%ac%eb%93%9c-%ec%86%94%eb%a1%9c%eb%aa%ac-%eb%94%94%ec%bd%94%eb%8d%94\/","title":{"rendered":"\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354"},"content":{"rendered":"

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc640 \ucf54\ub4dc\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \ubc0f \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \ub370\uc774\ud130 \uc624\ub958 \uc815\uc815\uc744 \uc704\ud574 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n

\"\ub9ac\ub4dc-\uc194\ub85c\ubaac<\/p>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc758 \uc774\ud574<\/h2>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac(Reed-Solomon) \ub514\ucf54\ub354\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0\uacfc \uc800\uc7a5 \uc7a5\uce58\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \uc624\ub958 \uc815\uc815 \ucf54\ub4dc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uc815\ubcf4\ub97c \ubcf4\ud638\ud558\uace0 \ub370\uc774\ud130\uac00 \uc190\uc0c1\ub418\uac70\ub098 \ubd88\uc644\uc804\ud560 \ub54c \ubcf5\uc6d0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \uc804\uae30\uc801 \uc2e0\ud638\uc640 \uc790\uae30\uc7a5\uc774 \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\ub294 \uc704\uc131 \ud1b5\uc2e0, DVD, QR \ucf54\ub4dc \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\ub294 \uace0\uce58\ud658 \ube14\ub85d \ucf54\ub4dc\uc758 \uc77c\uc885\uc73c\ub85c, \uc774\ub294 \ub370\uc774\ud130\ub97c \uc77c\ub828\uc758 \uc22b\uc790(\ub370\uc774\ud130 \uc2ec\ubcfc)\ub85c \ubcc0\ud658\ud558\uc5ec \uc774 \uc2ec\ubcfc\ub4e4\uc5d0 \ucd94\uac00 \uc815\ubcf4(\uc624\ub958 \uc815\uc815 \uc2ec\ubcfc)\ub97c \ubd80\uac00\ud568\uc73c\ub85c\uc368 \uc624\ub958\ub97c \ud0d0\uc9c0\ud558\uace0 \uc815\uc815\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uc2ec\ubcfc\uacfc \uc624\ub958 \uc815\uc815 \uc2ec\ubcfc\uc740 \ubaa8\ub450 \uac08\ub8e8\uc544 \ud544\ub4dc(Galois Field) \uc0c1\uc758 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

\uc624\ub958 \uc815\uc815\uc758 \uc6d0\ub9ac<\/h2>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\ub294 \uc218\uc2e0\ub41c \ub370\uc774\ud130\uac00 \uc6d0\ub798 \ub370\uc774\ud130\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0\ub97c \ud310\ub2e8\ud558\uace0, \uadf8 \ucc28\uc774\ub97c \uc774\uc6a9\ud574 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uc704\uce58\uc640 \uac12\uc744 \ucc3e\uc544\ub0b4\uc5b4 \uc218\uc815\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \ud575\uc2ec\uc740 \uc624\ub958 \uc815\uc815 \uc2ec\ubcfc\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\uba70, \uc774\ub294 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \ub370\uc774\ud130 \uc2ec\ubcfc\uc744 \ubcf5\uc6d0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc758 \uc791\ub3d9 \uacfc\uc815<\/h2>\n

\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc758 \uc791\ub3d9 \uacfc\uc815\uc740 \ud06c\uac8c \ub2e4\uc74c \ub124 \ub2e8\uacc4\ub85c \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \n
  1. \uc2e0\ub514\ub86c \uacc4\uc0b0:<\/strong> \uc218\uc2e0\ub41c \ub370\uc774\ud130\uc5d0\uc11c \uc2e0\ub514\ub86c\uc744 \uacc4\uc0b0\ud558\uc5ec \uc624\ub958\uac00 \uc788\ub294\uc9c0 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc2e0\ub514\ub86c\uc740 \uc624\ub958\uac00 \uc5c6\uc73c\uba74 \ubaa8\ub450 0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n
  2. \uc624\ub958 \uc704\uce58 \ub2e4\ud56d\uc2dd:<\/strong> \uc2e0\ub514\ub86c\uc744 \uc774\uc6a9\ud574 \uc624\ub958 \uc704\uce58 \ub2e4\ud56d\uc2dd\uc744 \uad6c\ud569\ub2c8\ub2e4. \uc774 \ub2e4\ud56d\uc2dd\uc758 \uadfc\uc744 \ud1b5\ud574 \uc624\ub958\uac00 \uc788\ub294 \uc704\uce58\ub97c \ucc3e\uc544\ub0c5\ub2c8\ub2e4.<\/li>\n
  3. \uc624\ub958 \ud06c\uae30 \uacb0\uc815:<\/strong> \uc624\ub958 \uc704\uce58\uac00 \uacb0\uc815\ub418\uba74, \uc624\ub958 \ud06c\uae30(\uc624\ub958 \uac12)\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n
  4. \ub370\uc774\ud130 \ubcf5\uc6d0:<\/strong> \uc624\ub958 \uc704\uce58\uc640 \uadf8 \ud06c\uae30\ub97c \uc54c\uace0 \uc788\uc73c\uba74, \ud574\ub2f9\ud558\ub294 \uc704\uce58\uc758 \ub370\uc774\ud130 \uac12\uc744 \uc218\uc815\ud558\uc5ec \uc6d0\ub798\uc758 \ub370\uc774\ud130\ub97c \ubcf5\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\uc758 \uc911\uc694\uc131<\/h2>\n

    \ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\ub294 \ub6f0\uc5b4\ub09c \uc624\ub958 \uc815\uc815 \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4, \uc2ec\uac01\ud55c \ub370\uc774\ud130 \uc190\uc0c1\uc774 \uc788\uc744 \uacbd\uc6b0\uc5d0\ub3c4 \ubcf5\uc6d0\uc774 \uac00\ub2a5\ud558\uc5ec \uc548\uc815\uc801\uc778 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ub3c4\uc640\uc90d\ub2c8\ub2e4. \ud2b9\ud788 \ub514\uc9c0\ud138 \ube44\ub514\uc624, \uc704\uc131 \ud1b5\uc2e0, \ub514\uc9c0\ud138 \uc624\ub514\uc624 \ub4f1 \uc624\ub958 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c \uadf8 \uc911\uc694\uc131\uc774 \ub354\uc6b1 \ubd80\uac01\ub429\ub2c8\ub2e4.<\/p>\n

    \uc774 \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uc804\uc790 \uacf5\ud559\uacfc \ud1b5\uc2e0 \uacf5\ud559 \ubd84\uc57c\uc758 \uc774\ub860\uacfc \uc2e4\uc81c \uc751\uc6a9\uc5d0 \uc911\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\ucce4\uc73c\uba70, \ucca8\ub2e8 \ud1b5\uc2e0 \uae30\uc220\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\ub294 \ubcf5\uc7a1\ud55c \uc804\uae30 \ubc0f \uc790\uae30 \ud604\uc0c1\uc744 \ub2e4\ub8e8\ub294 \ubb3c\ub9ac\ud559\uc758 \uc774\ud574\uc640 \ud568\uaed8, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc2e4\uc81c\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc774 \uc5c6\ub2e4\uba74 \uc874\uc7ac\ud560 \uc218 \uc5c6\uc5c8\uc744 \uc911\uc694\ud55c \ubc1c\uba85\ud488\uc785\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860<\/h2>\n

    \ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\ub294 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc6d0\ub9ac\ub97c \uc751\uc6a9\ud558\uc5ec \ub370\uc774\ud130\uc758 \uc548\uc815\uc131\uacfc \uc815\ud655\uc131\uc744 \ub300\ud3ed \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\ub3c4\uc758 \uae30\uc220\uc740 \ud604\ub300 \ud1b5\uc2e0\uc758 \uae30\ubc18\uc774 \ub418\uba70, \ub370\uc774\ud130\ub97c \uc548\uc804\ud558\uac8c \ubcf4\ud638\ud558\uace0 \uc624\ub958\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad50\uc815\ud558\ub294 \ub370 \uacb0\uc815\uc801 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub9ac\ub4dc-\uc194\ub85c\ubaac \ucf54\ub4dc\ub294 \ubcf5\uc7a1\ud55c \ubb3c\ub9ac\ud559\uc801 \uac1c\ub150\uacfc \uacf5\ud559\uc801 \uc801\uc6a9\uc758 \uc644\ubcbd\ud55c \uc608\ub85c, \uc774 \ubd84\uc57c\uc5d0 \ub300\ud574 \ub354 \ubc30\uc6b0\uace0\uc790 \ud558\ub294 \uc774\ub4e4\uc5d0\uac8c \ud070 \ud765\ubbf8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc640 \ucf54\ub4dc\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \ubc0f \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \ub370\uc774\ud130 \uc624\ub958 \uc815\uc815\uc744 \uc704\ud574 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":172808,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc640 \ucf54\ub4dc\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \ubc0f \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \ub370\uc774\ud130 \uc624\ub958 \uc815\uc815\uc744 \uc704\ud574 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%a6%ac%eb%93%9c-%ec%86%94%eb%a1%9c%eb%aa%ac-%eb%94%94%ec%bd%94%eb%8d%94\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\ub9ac\ub4dc-\uc194\ub85c\ubaac \ub514\ucf54\ub354\uc640 \ucf54\ub4dc\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \ubc0f \uc800\uc7a5\uc7a5\uce58\uc5d0\uc11c \ub370\uc774\ud130 \uc624\ub958 \uc815\uc815\uc744 \uc704\ud574 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%a6%ac%eb%93%9c-%ec%86%94%eb%a1%9c%eb%aa%ac-%eb%94%94%ec%bd%94%eb%8d%94\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - 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