{"id":51680,"date":"2023-05-22T05:55:32","date_gmt":"2023-05-22T05:55:32","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%80%ec%9e%a5-%ed%9d%94%ed%95%9c-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%a3%bc%ed%8c%8c%ec%88%98-%eb%b0%b4%eb%93%9c-3%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c\/"},"modified":"2023-11-02T06:11:42","modified_gmt":"2023-11-02T06:11:42","slug":"%ea%b0%80%ec%9e%a5-%ed%9d%94%ed%95%9c-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%a3%bc%ed%8c%8c%ec%88%98-%eb%b0%b4%eb%93%9c-3%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ed%9d%94%ed%95%9c-%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%ec%a3%bc%ed%8c%8c%ec%88%98-%eb%b0%b4%eb%93%9c-3%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c\/","title":{"rendered":"\uac00\uc7a5 \ud754\ud55c \uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc 3\uac00\uc9c0 \uc608\uc2dc"},"content":{"rendered":"

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9\uc744 \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. UHF, VHF, SHF \ubc34\ub4dc\uc758 \ud2b9\uc9d5 \ubc0f \ud604\ub300 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uacfc \ubbf8\ub798 \ud65c\uc6a9 \uac00\ub2a5\uc131\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc640 \uadf8 \ud2b9\uc131<\/h2>\n

\uc804\uc790\uae30\ud30c\ub294 \uc6b0\ub9ac \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294\ub370, \ud2b9\ud788 \ud1b5\uc2e0, \ubc29\uc1a1 \ubc0f \ub2e4\uc591\ud55c \uc804\uc790 \uc7a5\ube44\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc8fc\ud30c\uc218 \ub610\ud55c \uadf8 \uc911\uc694\uc131\uc774 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\ub294 \uadf8 \uc8fc\ud30c\uc218\uc758 \ubc94\uc704\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uc885\ub958\ub85c \ub098\ub258\uba70, \uac01\uac01\uc758 \ubc34\ub4dc\ub294 \uadf8 \ud2b9\uc131\uacfc \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uad6c\ubd84\ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \uae00\uc5d0\uc11c\ub294 \uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc \uc911 \uac00\uc7a5 \ud754\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uc138 \uac00\uc9c0 \ubc34\ub4dc\uc5d0 \ub300\ud558\uc5ec \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

1. UHF (Ultra High Frequency) \ubc34\ub4dc<\/h3>\n

UHF \ubc34\ub4dc\ub294 300MHz\uc5d0\uc11c 3GHz \uc0ac\uc774\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4. \uc774 \ubc94\uc704\ub294 \ud154\ub808\ube44\uc804 \ubc29\uc1a1, \ud734\ub300 \uc804\ud654, \ubb34\uc120 LAN, \ube14\ub8e8\ud22c\uc2a4, GPS \ub4f1\uc758 \ud1b5\uc2e0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. UHF \ubc34\ub4dc\uc758 \uc804\ud30c\ub294 \uac74\ubb3c \ub0b4\ubd80\ub098 \ub2e4\ub978 \uc7a5\uc560\ubb3c\uc744 \uc27d\uac8c \ud1b5\uacfc\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub3c4\uc2dc\ub098 \uac74\ubb3c \ub0b4\ubd80\uc5d0\uc11c\uc758 \ud1b5\uc2e0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

2. VHF (Very High Frequency) \ubc34\ub4dc<\/h3>\n

VHF \ubc34\ub4dc\ub294 30MHz\uc5d0\uc11c 300MHz \uc0ac\uc774\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4. \uc774 \ubc94\uc704\ub294 FM \ub77c\ub514\uc624 \ubc29\uc1a1, \ud154\ub808\ube44\uc804 \ubc29\uc1a1, \ud574\uc0c1 \ubc0f \ud56d\uacf5 \ud1b5\uc2e0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. VHF \ubc34\ub4dc\uc758 \uc804\ud30c\ub294 \ub300\uae30 \uc911\uc758 \uc804\uc790\ud30c\uc5d0 \uc758\ud574 \uc0b0\ub780\ub418\uae30 \uc27d\uae30 \ub54c\ubb38\uc5d0, \uad11\ub300\ud55c \uc9c0\uc5ed\uc744 \ucee4\ubc84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3. SHF (Super High Frequency) \ubc34\ub4dc<\/h3>\n

SHF \ubc34\ub4dc\ub294 3GHz\uc5d0\uc11c 30GHz \uc0ac\uc774\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4. \uc774 \ubc94\uc704\ub294 \uc704\uc131 \ud1b5\uc2e0, \ub808\uc774\ub354, \ubb34\uc120 \ud1b5\uc2e0, \uc704\uc131 \ubc29\uc1a1 \ub4f1\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. SHF \ubc34\ub4dc\uc758 \uc804\ud30c\ub294 \uc9e7\uc740 \ud30c\uc7a5\uacfc \ub192\uc740 \uc8fc\ud30c\uc218 \ud2b9\uc131\uc744 \uc9c0\ub140, \uc9c1\uc9c4\uc131\uc774 \uac15\ud558\uba70 \uc7a5\uc560\ubb3c\uc5d0 \uc758\ud574 \ud761\uc218\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc704\uc131 \ud1b5\uc2e0\uacfc \uac19\uc740 \uace0\ub3c4\uc758 \ud1b5\uc2e0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \ubc34\ub4dc\ub4e4\uc740 \uac01\uac01\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\uc640 \ud2b9\uc131\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uba70, \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c\ub294 \uac70\uc758 \uc0dd\ud65c\uacfc \ub5bc\uc5b4\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc8fc\ud30c\uc218 \ubc34\ub4dc\ub4e4\uc758 \ud65c\uc6a9 \uc0ac\ub840\uc640 \ubc1c\uc804 \uac00\ub2a5\uc131\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc758 \ud65c\uc6a9 \uc0ac\ub840\uc640 \ubc1c\uc804 \uac00\ub2a5\uc131<\/h3>\n

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uba70, \uadf8 \uc911\uc694\uc131\uc740 \uacc4\uc18d\ud574\uc11c \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \ud65c\uc6a9 \uc0ac\ub840\uc640 \ubbf8\ub798\uc758 \ubc1c\uc804 \uac00\ub2a5\uc131\uc5d0 \ub300\ud574 \uc880 \ub354 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

1. UHF \ubc34\ub4dc\uc758 \ud65c\uc6a9<\/h3>\n

UHF \ubc34\ub4dc\ub294 \uadf8 \ud2b9\uc131\uc0c1 \uac74\ubb3c \ub0b4\ubd80\uc758 \ud1b5\uc2e0\uc5d0 \uc801\ud569\ud558\ub2e4\ub294 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2a4\ub9c8\ud2b8\ud648, IoT(Internet of Things) \uae30\uae30 \uc5f0\uacb0 \ub4f1\uc5d0 \ub354\uc6b1 \ud65c\uc6a9\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub3c4\uc2dc \ub0b4\uc758 \ubb34\uc120 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95\uc5d0 \uc788\uc5b4 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n

2. VHF \ubc34\ub4dc\uc758 \ud65c\uc6a9<\/h3>\n

VHF \ubc34\ub4dc\ub294 \uad11\ubc94\uc704\ud55c \uc9c0\uc5ed\uc744 \ucee4\ubc84\ud560 \uc218 \uc788\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud65c\uc6a9\ud558\uc5ec \ub18d\ucd0c \uc9c0\uc5ed\uc774\ub098 \uc0b0\uac04 \uc9c0\uc5ed\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \ud1b5\uc2e0 \ud658\uacbd\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c \ud574\uc0c1 \ubc0f \ud56d\uacf5 \ud1b5\uc2e0\uc5d0\ub3c4 \uafb8\uc900\ud788 \ud65c\uc6a9\ub418\uba70, \uadf8 \uc911\uc694\uc131\uc774 \uac15\uc870\ub420 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n

3. SHF \ubc34\ub4dc\uc758 \ud65c\uc6a9<\/h3>\n

SHF \ubc34\ub4dc\ub294 \uc704\uc131 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \ud65c\uc6a9\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. 5G \ubc0f \uadf8 \uc774\ud6c4\uc758 \ud1b5\uc2e0 \uae30\uc220\uc5d0\uc11c\ub294 \uc774 \ubc34\ub4dc\uc758 \ud65c\uc6a9\ub3c4\uac00 \ub354\uc6b1 \uc99d\uac00\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ub610\ud55c, \ub808\uc774\ub354\uc640 \uac19\uc740 \uad70\uc0ac\uc6a9 \uc7a5\ube44\ub098, \ubb34\uc778 \ud56d\uacf5\uae30(UAV) \ud1b5\uc2e0\uc5d0\ub3c4 \ub110\ub9ac \ud65c\uc6a9\ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h3>\n

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\ub294 \uadf8 \ud2b9\uc131\uacfc \ud65c\uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubbf8\ub798\uc5d0\ub294 \uc774\ub7ec\ud55c \ubc34\ub4dc\uc758 \ud2b9\uc131\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uc5ec \ub354\uc6b1 \ucca8\ub2e8\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \ud1b5\uc2e0 \ud658\uacbd\uc744 \uad6c\ucd95\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ud2b9\ud788 5G \uc774\ud6c4\uc758 \ud1b5\uc2e0 \uae30\uc220 \ubc1c\uc804, IoT \uae30\uae30\uc758 \ud655\uc0b0, \uc2a4\ub9c8\ud2b8 \uc2dc\ud2f0 \uad6c\ucd95 \ub4f1\uc758 \ud2b8\ub80c\ub4dc\ub97c \uace0\ub824\ud558\uba74, \uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc758 \uc911\uc694\uc131\uc740 \ub354\uc6b1 \ucee4\uc9c8 \uac83\uc785\ub2c8\ub2e4. \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uae30\uc220 \ubc1c\uc804\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \uc8fc\ubaa9\ud558\uba70, \uadf8 \ud65c\uc6a9 \ubc29\uc548\uc744 \uafb8\uc900\ud788 \uc5f0\uad6c\ud574\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9\uc744 \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. UHF, VHF, SHF \ubc34\ub4dc\uc758 \ud2b9\uc9d5 \ubc0f \ud604\ub300 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uacfc \ubbf8\ub798 \ud65c\uc6a9 \uac00\ub2a5\uc131\uc744 \uc18c\uac1c\ud569\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-51680","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":"\n\uac00\uc7a5 \ud754\ud55c \uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc 3\uac00\uc9c0 \uc608\uc2dc<\/title>\n<meta name=\"description\" content=\"\uc804\uc790\uae30\ud30c \uc8fc\ud30c\uc218 \ubc34\ub4dc\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9\uc744 \ud0d0\uad6c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. 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