{"id":51656,"date":"2023-05-22T05:55:21","date_gmt":"2023-05-22T05:55:21","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%86%b5%ec%8b%a0%ec%97%90%ec%84%9c-%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%82%ac%ec%9a%a9%eb%90%98%eb%8a%94-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%9d%91%ec%9a%a9-4\/"},"modified":"2023-11-02T06:11:26","modified_gmt":"2023-11-02T06:11:26","slug":"%ed%86%b5%ec%8b%a0%ec%97%90%ec%84%9c-%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%82%ac%ec%9a%a9%eb%90%98%eb%8a%94-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%9d%91%ec%9a%a9-4","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%86%b5%ec%8b%a0%ec%97%90%ec%84%9c-%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%82%ac%ec%9a%a9%eb%90%98%eb%8a%94-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%9d%91%ec%9a%a9-4\/","title":{"rendered":"\ud1b5\uc2e0\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc"},"content":{"rendered":"<p class=\"sidekick\">\ud1b5\uc2e0\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud558\uace0, \ud604\ub300 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \uc804\uc790\uae30\ud30c\uc758 \uc911\uc694\uc131\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \uc54c\uc544\ubcf4\ub294 \uae00\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud1b5\uc2e0\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc<\/h2>\n<p>\ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \uc804\uc790\uae30\ud30c\uc758 \uc751\uc6a9\uc740 \uc6b0\ub9ac\uc758 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \ubd80\ubd84\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uc790\uae30\ud30c\ub294 \uacf5\uae30\ub098 \uc9c4\uacf5\uc744 \ud1b5\ud574 \uc815\ubcf4\ub97c \uc804\ub2ec\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\uc790\uae30\ud30c\uc758 \ud2b9\uc9d5 \ub355\ubd84\uc5d0 \ud604\ub300 \ud1b5\uc2e0 \uae30\uc220\uc774 \ube60\ub974\uac8c \ubc1c\uc804\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ud1b5\uc2e0\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 \ub124 \uac00\uc9c0\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud734\ub300\uc804\ud654 \ud1b5\uc2e0<\/strong>: \ud734\ub300\uc804\ud654\ub294 \uac00\uc7a5 \ud754\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \ud1b5\uc2e0 \ub3c4\uad6c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. GSM, 3G, 4G, \uadf8\ub9ac\uace0 5G\uc640 \uac19\uc740 \uc5ec\ub7ec \uc138\ub300\uc758 \ud1b5\uc2e0 \uae30\uc220\uc774 \uc788\uc73c\uba70, \uac01\uac01\uc758 \uae30\uc220\uc740 \uc804\uc790\uae30\ud30c\uc758 \ub2e4\ub978 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc744 \ud65c\uc6a9\ud558\uc5ec \uc74c\uc131, \ubb38\uc790, \uadf8\ub9ac\uace0 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \ucd5c\uadfc\uc5d0\ub294 5G \uae30\uc220\uc774 \ub3c4\uc785\ub418\uba74\uc11c \ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uc640 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc81c\uacf5\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc640\uc774\ud30c\uc774(Wi-Fi) \ud1b5\uc2e0<\/strong>: \uc640\uc774\ud30c\uc774\ub294 \uc8fc\ub85c \uc9d1\uc774\ub098 \uc0ac\ubb34\uc2e4, \uacf5\uacf5 \uc7a5\uc18c\uc5d0\uc11c \uc778\ud130\ub137\uc5d0 \uc811\uc18d\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ubb34\uc120 \ud1b5\uc2e0 \uae30\uc220\uc785\ub2c8\ub2e4. IEEE 802.11 \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc804\uc790\uae30\ud30c\uc758 2.4GHz \ub610\ub294 5GHz \uc8fc\ud30c\uc218 \ub300\uc5ed\uc744 \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub77c\ub514\uc624 \ubc29\uc1a1<\/strong>: \ub77c\ub514\uc624\ub294 \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548 \uc0ac\ub78c\ub4e4\uc758 \uc77c\uc0c1\uc5d0 \uae4a\uc219\uc774 \uc790\ub9ac\uc7a1\uc544 \uc788\uc2b5\ub2c8\ub2e4. AM\uacfc FM \ubc29\uc2dd\uc758 \ub77c\ub514\uc624 \ubc29\uc1a1\uc740 \uac01\uac01\uc758 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc74c\uc545, \ub274\uc2a4, \ud1a0\ud06c\uc1fc \ub4f1\uc758 \ucf58\ud150\uce20\ub97c \uc804\ud30c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud154\ub808\ube44\uc804 \ubc29\uc1a1<\/strong>: \ud154\ub808\ube44\uc804\ub3c4 \ub77c\ub514\uc624\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548 \uc0ac\ub78c\ub4e4\uc758 \uc8fc\uc694 \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \uc218\ub2e8\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5b4\uc654\uc2b5\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \ubc29\uc2dd\uacfc \ub514\uc9c0\ud138 \ubc29\uc2dd\uc758 \ud154\ub808\ube44\uc804 \ubc29\uc1a1\uc774 \uc788\uc73c\uba70, \uac01\uac01 \ub2e4\ub978 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc744 \ud65c\uc6a9\ud558\uc5ec \ud654\uba74\uacfc \uc74c\uc131 \uc815\ubcf4\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc704\uc758 \uc608\uc2dc\ub4e4\uc740 \uc804\uc790\uae30\ud30c\uac00 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c \uc5bc\ub9c8\ub098 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294\uc9c0\ub97c \uc798 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed\uacfc \uc804\uc1a1 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \uc815\ubcf4\uc640 \ub370\uc774\ud130\ub97c \ube60\ub974\uace0 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\uc1a1\ud558\ub294 \uac83\uc740 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uae30\uc220\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uae30\ud30c \uc751\uc6a9\uc758 \ubbf8\ub798 \uc804\ub9dd<\/h2>\n<p>\uc804\uc790\uae30\ud30c\uc758 \ud65c\uc6a9\uc740 \uacc4\uc18d\ud574\uc11c \ubc1c\uc804\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ubb34\uc120 \ud1b5\uc2e0 \uae30\uc220\uc758 \uae09\uc18d\ud55c \ubc1c\uc804\uacfc \ud568\uaed8 IoT(Internet of Things), \uc790\uc728 \uc8fc\ud589 \uc790\ub3d9\ucc28, \uc2a4\ub9c8\ud2b8 \ud648\uacfc \uac19\uc740 \uae30\uc220\ub4e4\uc774 \uc0ac\ud68c\uc758 \ub9ce\uc740 \ubd80\ubd84\uc5d0 \ub3c4\uc785\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220\ub4e4\uc740 \ub300\ubd80\ubd84 \uc804\uc790\uae30\ud30c\ub97c \uae30\ubc18\uc73c\ub85c \ub370\uc774\ud130\uc640 \uc815\ubcf4\ub97c \uc804\uc1a1\ud558\uba70, \uc774\ub294 \ud1b5\uc2e0 \uae30\uc220\uc758 \ub354\uc6b1 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c, 6G\ub098 \uadf8 \uc774\ud6c4\uc758 \ud1b5\uc2e0 \uae30\uc220\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub3c4 \ud65c\ubc1c\ud788 \uc9c4\ud589\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c8\ub85c\uc6b4 \ud1b5\uc2e0 \uae30\uc220\ub4e4\uc740 \ub354 \ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4, \ub354 \ub9ce\uc740 \uc5f0\uacb0 \uac00\ub2a5\ud55c \uc7a5\uce58 \uc218, \uadf8\ub9ac\uace0 \ub354 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc81c\uacf5\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, \uc774\ub294 \uc6b0\ub9ac\uc758 \uc77c\uc0c1 \uc0dd\ud65c\uacfc \ube44\uc988\ub2c8\uc2a4 \ud658\uacbd \ubaa8\ub450\uc5d0 \ud070 \ubcc0\ud654\ub97c \uac00\uc838\uc62c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uc804\uc790\uae30\ud30c\uc758 \ub2e4\uc591\ud55c \ud65c\uc6a9\uacfc \ubd88\uac00\ubd84\uc758 \uad00\uacc4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc774\ubbf8 \ub2e4\uc591\ud55c \uc804\uc790\uae30\ud30c \uc751\uc6a9\uc744 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \uacbd\ud5d8\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uacbd\ud5d8\uc740 \ubbf8\ub798\uc5d0\ub3c4 \uacc4\uc18d\ud574\uc11c \ud655\uc7a5\ub420 \uac83\uc785\ub2c8\ub2e4. \uc804\uc790\uae30\ud30c\uc758 \ud65c\uc6a9\uc774 \uac00\uc838\uc62c \ubbf8\ub798\uc758 \uac00\ub2a5\uc131\uc740 \ubb34\uad81\ubb34\uc9c4\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ub354\uc6b1 \ud48d\uc694\ub85c\uc6b4 \uc815\ubcf4\ud654 \uc0ac\ud68c\ub97c \uacbd\ud5d8\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \ud1b5\uc2e0 \uae30\uc220\uc758 \uc911\uc2ec\uc5d0 \uc788\ub294 \uc804\uc790\uae30\ud30c\uc758 \uc5ed\ud560\uacfc \uc911\uc694\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \ub354\uc6b1 \uc911\uc694\ud558\uac8c \ub2e4\uac00\uc62c \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud1b5\uc2e0\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud558\uace0, \ud604\ub300 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \uc804\uc790\uae30\ud30c\uc758 \uc911\uc694\uc131\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \uc54c\uc544\ubcf4\ub294 \uae00\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[61],"tags":[62],"class_list":["post-51656","post","type-post","status-publish","format-standard","hentry","category-61","tag-62","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud1b5\uc2e0\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc<\/title>\n<meta name=\"description\" content=\"\ud1b5\uc2e0\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud558\uace0, \ud604\ub300 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \uc804\uc790\uae30\ud30c\uc758 \uc911\uc694\uc131\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \uc54c\uc544\ubcf4\ub294 \uae00\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\/%ed%86%b5%ec%8b%a0%ec%97%90%ec%84%9c-%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%82%ac%ec%9a%a9%eb%90%98%eb%8a%94-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%9d%91%ec%9a%a9-4\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud1b5\uc2e0\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uae30\ud30c \uc751\uc6a9 4\uac00\uc9c0 \uc608\uc2dc\" \/>\n<meta property=\"og:description\" content=\"\ud1b5\uc2e0\uc5d0\uc11c 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