{"id":7267,"date":"2026-03-02T00:32:00","date_gmt":"2026-03-01T21:32:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/kr\/?p=7267"},"modified":"2026-03-02T21:50:24","modified_gmt":"2026-03-02T18:50:24","slug":"wi-fi-%ea%b5%ac%ec%84%b1-%ec%9d%b4%ed%95%b4-2x2-3x3-%eb%b0%8f-4x4","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/kr\/wi-fi-%ea%b5%ac%ec%84%b1-%ec%9d%b4%ed%95%b4-2x2-3x3-%eb%b0%8f-4x4\/","title":{"rendered":"Wi-Fi \ub77c\uc6b0\ud130\uc5d0\uc11c 2\u00d72, 3\u00d73, 4\u00d74\uc758 \uae30\uc6d0"},"content":{"rendered":"\n<p>2\u00d72\uc640 4\u00d74\ub77c\ub294 \uc6a9\uc5b4\ub294 2009\ub144 \uc774\ud6c4 Wi-Fi 4 \ud45c\uc900\uc774 \ub3c4\uc785\ub418\uace0 MIMO \uae30\uc220\uc774 \uc801\uc6a9\ub418\uba74\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. MIMO\ub294 <em>Multiple Input Multiple Output<\/em> (\u201c\ub2e4\uc911 \uc785\ub825 \ub2e4\uc911 \ucd9c\ub825\u201d)\uc758 \uc57d\uc790\ub85c, \uc5ec\ub7ec \uac1c\uc758 \uc548\ud14c\ub098\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub300\uc5ed\ud3ed\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc548\ud14c\ub098\ub97c \uacf5\uac04\uc801\uc73c\ub85c \ubd84\ub9ac\ud558\uac70\ub098 \uc2e0\ud638\uc758 \ud3b8\uad11\uc744 \ubcc0\uacbd\ud568\uc73c\ub85c\uc368 \ub3d9\uc2dc\uc5d0 \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc804\uccb4 \uc18d\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \uc811\uadfc\ubc95\uc740 \uc5ec\ub7ec \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uae30\uc220\uc774 \ud6a8\uacfc\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub824\uba74 \ub77c\uc6b0\ud130\uc640 \uc5f0\uacb0\ub41c \uae30\uae30(\uc608: TV\ub098 \uc2a4\ub9c8\ud2b8\ud3f0) \ubaa8\ub450\uac00 \uc774 \uae30\uc220\uc744 \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, Wi-Fi 4\ub294 4\uac1c\uc758 \uc548\ud14c\ub098\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \ucd5c\ub300 600 Mbps\uc758 \uc18d\ub3c4\ub97c \ub0bc \uc218 \uc788\uc73c\uba70, Wi-Fi 5\ub294 8\u00d78 MU-MIMO\ub97c \uc9c0\uc6d0\ud558\uba74 \ucd5c\ub300 6.77 Gbps \uc18d\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc548\ud14c\ub098 \uc218\uc640 \uacf5\uac04 \uc2a4\ud2b8\ub9bc \uc218\uac00 \ub9ce\uc744\uc218\ub85d \uc7a0\uc7ac\uc801\uc778 \uc804\uc1a1 \uc18d\ub3c4\uc640 \ub124\ud2b8\uc6cc\ud06c \uc804\uccb4 \uc131\ub2a5\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2\u00d72, 3\u00d73, 4\u00d74\uc758 \ud574\uc11d<\/strong><\/h2>\n\n\n\n<p>\uc774\uc640 \uac19\uc774 2\u00d72, 3\u00d73, 4\u00d74 \ud45c\uae30\uac00 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \ud55c\ub3d9\uc548 \uc774 \ud45c\uae30\ub4e4\uc740 \uc5ec\ub7ec \ubc29\uc2dd\uc73c\ub85c \ud574\uc11d\ub418\uc5c8\uc9c0\ub9cc, \ub300\ubd80\ubd84 \uc0ac\uc6a9\uc790\uac00 \uc774\ud574\ud558\uae30 \uc27d\ub2e4\ub294 \uc774\uc720\ub85c \uc7a5\uce58\uc5d0 \uc788\ub294 \uc548\ud14c\ub098 \uc218\ub85c \uc124\uba85\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Wi-Fi 2\u00d72\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 4\uac1c\uc758 \uc548\ud14c\ub098\ub97c \uc9c0\uc6d0\ud558\ub294 \ub77c\uc6b0\ud130\ub97c \uc758\ubbf8\ud588\uc2b5\ub2c8\ub2e4. Wi-Fi 3\u00d73\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \ub4dc\ubb38 \ud45c\uae30\uc774\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 6\uac1c\uc758 \uc548\ud14c\ub098\uac00 \uc788\ub294 \ub77c\uc6b0\ud130\ub97c \uac00\ub9ac\ucf30\ub294\ub370, 2.4 GHz \ub300\uc5ed\uc5d0 2\uac1c, 5 GHz \ub300\uc5ed\uc5d0 4\uac1c\uac00 \ubc30\uce58\ub418\uc5c8\uc2b5\ub2c8\ub2e4. Wi-Fi 4\u00d74\ub294 \ud2b9\ud788 Wi-Fi 5 \ud45c\uc900 \uae30\ubc18 \ubaa8\ub378\uc5d0\uc11c 8\uac1c\uc758 \uc548\ud14c\ub098\uac00 \uc788\ub294 \ub77c\uc6b0\ud130\ub97c \ub098\ud0c0\ub0b4\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9c8\ucf00\ud305 \uc124\uba85\uc5d0\uc11c\ub294 1\u00d71\uc744 \uc804\uc1a1\uc6a9\uacfc \uc218\uc2e0\uc6a9\uc73c\ub85c 2\uac1c\uc758 \uc548\ud14c\ub098\ub97c \uac16\ucd98 \uac83\uc73c\ub85c \uc124\uba85\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uad6c\uc131\uc5d0\ub294 \ubcf4\ub2e4 \uae30\uc220\uc801\uc778 \ud574\uc11d\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ub300\uccb4 \uae30\uc220\uc801 \ud574\uc11d\uacfc \ucd5c\uc2e0 \ud45c\uc900<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"721\" src=\"https:\/\/global.tab-tv.com\/kr\/wp-content\/uploads\/sites\/12\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers.webp\" alt=\"\" class=\"wp-image-8144\" srcset=\"https:\/\/global.tab-tv.com\/kr\/wp-content\/uploads\/sites\/12\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers.webp 1024w, https:\/\/global.tab-tv.com\/kr\/wp-content\/uploads\/sites\/12\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-300x211.webp 300w, https:\/\/global.tab-tv.com\/kr\/wp-content\/uploads\/sites\/12\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-768x541.webp 768w, https:\/\/global.tab-tv.com\/kr\/wp-content\/uploads\/sites\/12\/2026\/03\/2\u00d72-3\u00d73-and-4\u00d74-in-Wi-Fi-Routers-100x70.webp 100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>1\u00d71, 2\u00d72, 4\u00d74 \ub4f1\uc758 \uad6c\uc131\uc744 \ubcf4\ub2e4 \uc815\ud655\ud558\uac8c \ud574\uc11d\ud558\ub294 \ubc29\ubc95\uc740 \ubb3c\ub9ac\uc801\uc778 \uc548\ud14c\ub098 \uc218\uac00 \uc544\ub2c8\ub77c \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \ud574\uc11d\uc5d0\uc11c\ub294 \uccab \ubc88\uc9f8 \uc22b\uc790\uac00 \uc1a1\uc2e0 \uc2a4\ud2b8\ub9bc \uc218\ub97c, \ub450 \ubc88\uc9f8 \uc22b\uc790\uac00 \uc218\uc2e0 \uc2a4\ud2b8\ub9bc \uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>1\u00d71 \uad6c\uc131\uc740 \ud558\ub098\uc758 \uc1a1\uc2e0 \uacbd\ub85c\uc640 \ud558\ub098\uc758 \uc218\uc2e0 \uacbd\ub85c\ub97c \ud3ec\ud568\ud558\uba70 MIMO \uae30\uc220\uc774 \uc5c6\ub294 \uae30\ubcf8 \uad6c\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 2\u00d72 \uad6c\uc131\uc740 \ub450 \uac1c\uc758 \uc1a1\uc2e0 \uacbd\ub85c\uc640 \ub450 \uac1c\uc758 \uc218\uc2e0 \uacbd\ub85c\ub97c \uc0ac\uc6a9\ud558\uba70, \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c 1\u00d71 \ub300\ube44 \uc804\uc1a1 \uc18d\ub3c4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ub450 \ubc30\ub85c \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 4\u00d74 \uad6c\uc131\uc740 \ub124 \uac1c\uc758 \uc1a1\uc2e0 \uacbd\ub85c\uc640 \ub124 \uac1c\uc758 \uc218\uc2e0 \uacbd\ub85c\ub97c \ud3ec\ud568\ud558\uba70, \uae30\ubcf8 \uad6c\uc131\ubcf4\ub2e4 \ub300\uc5ed\ud3ed\uc744 \ub354\uc6b1 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Wi-Fi 6, Wi-Fi 7\uacfc \uac19\uc740 \ucd5c\uc2e0 \ud45c\uc900\uc758 \ub4f1\uc7a5\uc73c\ub85c \uc774\ub7ec\ud55c \ud45c\uae30\ub294 \ub300\ubd80\ubd84 \uadf8 \uc911\uc694\uc131\uc744 \uc783\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ud45c\uc900\uc740 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \uacb0\ud569\ud558\uace0 \uad00\ub9ac\ud558\ub294 \uace0\uae09 \uae30\uc220\uc744 \ud3ec\ud568\ud558\uba70, \uc774\ub294 \ubc18\ub4dc\uc2dc \ubcf4\uc774\ub294 \uc548\ud14c\ub098 \uc218\ub098 \ub77c\uc6b0\ud130 \uac1c\ubcc4 \ud2b9\uc131\uc5d0\ub9cc \uc758\uc874\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uacbd\uc6b0 \uc774\ub7ec\ud55c \ud45c\uae30\ub294 \uc815\ud655\ud55c \uae30\uc220\uc801 \ud30c\ub77c\ubbf8\ud130\ub77c\uae30\ubcf4\ub2e4\ub294 \ub9c8\ucf00\ud305 \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc624\ub298\ub0a0 \ub77c\uc6b0\ud130\ub294 2\uac1c, 4\uac1c \ub610\ub294 6\uac1c\uc758 \uc548\ud14c\ub098\ub97c \uac16\ucd94\uace0, \ub2e8\uc77c \ub300\uc5ed(2.4 GHz), \ub4c0\uc5bc \ub300\uc5ed(2.4 GHz \ubc0f 5 GHz) \ub610\ub294 \ud2b8\ub9ac\ud50c \ub300\uc5ed(2.4 GHz, 5 GHz, 6 GHz)\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub208\uc5d0 \ub744\ub294 \ub9c8\ucf00\ud305 \uc6a9\uc5b4\ubcf4\ub2e4 \uc0c1\uc138\ud55c \uae30\uc220 \uc0ac\uc591\uc5d0 \uc9d1\uc911\ud558\ub294 \uac83\uc774 \ub354 \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2\u00d72\uc640 4\u00d74\ub77c\ub294 \uc6a9\uc5b4\ub294 2009\ub144 \uc774\ud6c4 Wi-Fi 4 \ud45c\uc900\uc774 \ub3c4\uc785\ub418\uace0 MIMO \uae30\uc220\uc774 \uc801\uc6a9\ub418\uba74\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. MIMO\ub294 Multiple Input Multiple Output (\u201c\ub2e4\uc911 \uc785\ub825 \ub2e4\uc911 \ucd9c\ub825\u201d)\uc758 \uc57d\uc790\ub85c, \uc5ec\ub7ec \uac1c\uc758 \uc548\ud14c\ub098\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub300\uc5ed\ud3ed\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc548\ud14c\ub098\ub97c \uacf5\uac04\uc801\uc73c\ub85c \ubd84\ub9ac\ud558\uac70\ub098 \uc2e0\ud638\uc758 \ud3b8\uad11\uc744 \ubcc0\uacbd\ud568\uc73c\ub85c\uc368 \ub3d9\uc2dc\uc5d0 \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc804\uccb4 \uc18d\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \uc811\uadfc\ubc95\uc740 \uc5ec\ub7ec \uc1a1\uc2e0\uae30\uc640 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7679,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[44],"class_list":{"0":"post-7267","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technology","8":"tag-wifi"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/posts\/7267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/comments?post=7267"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/posts\/7267\/revisions"}],"predecessor-version":[{"id":8145,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/posts\/7267\/revisions\/8145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/media\/7679"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/media?parent=7267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/categories?post=7267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/kr\/wp-json\/wp\/v2\/tags?post=7267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}