{"id":9644,"date":"2016-10-16T23:12:03","date_gmt":"2016-10-17T08:12:03","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T15:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=9644","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \ubc18\uc1a1\ud30c, \ub610\ub294 \uce90\ub9ac\uc5b4"},"content":{"rendered":"<p><h1>carrier  &#8211;  \ubc18\uc1a1\ud30c, \ub610\ub294 \uce90\ub9ac\uc5b4<\/h1>\n<\/p>\n<p>\uc815\ubcf4\uae30\uc220\uc5d0\uc11c\uc758 \ubc18\uc1a1\ud30c\ub294, \uc2e0\ud638 \uc138\uae30\uc758 \uc99d\ub300, \uae30\uc900 \uc8fc\ud30c\uc218\uc758 \ubcc0\ud654, \ud30c\uc7a5\uc758 \ubcc0\ud654 \ub610\ub294 \uae30\ud0c0 \ub2e4\ub978 \ubc29\ubc95\uc744 \ud1b5\ud574 \uc815\ubcf4\ub97c \uc2e4\uc744 \uc218 \uc788\ub294, \uc77c\uc815 \uae30\uc900\uc758 \uad50\ub958 \uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \uc804\uc790\uae30\ud30c \ub610\ub294 \uc804\ud30c\ub97c \ub9d0\ud55c\ub2e4. \ucd5c\uadfc \uad11\ucf00\uc774\ube14\uc744 \ud1b5\ud55c \ub808\uc774\uc800 \uc804\uc1a1\uc758 \ubc1c\uba85\uc73c\ub85c \uc778\ud574, \ub808\uc774\uc800\uac00 \ub9cc\ub4dc\ub294 \ube5b\uc5d0\ub3c4 \uc815\ubcf4\ub97c \uc2e4\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc774\uac83\ub3c4 \ubc18\uc1a1\ud30c\ub77c \ud560 \uc218 \uc788\ub2e4. \uc55e\uc5d0\uc11c \ub9d0\ud55c \uac01\uc885 \ubcc0\ud654\ub97c \ubcc0\uc870\ub77c\uace0 \ubd80\ub974\ub294\ub370, \ubc18\uc1a1\ud30c\uc758 \uc544\ub0a0\ub85c\uadf8 \ubcc0\uc870\ud615\ud0dc\ub294 AM (amplitude modulation)\uacfc FM (frequency modulation) \uadf8\ub9ac\uace0 \uc704\uc0c1\ubcc0\uc870\uac00 \uc788\ub2e4. \ub514\uc9c0\ud138 \ubcc0\uc870\uc758 \ud615\ud0dc\uc5d0\ub294 PAM, PDM \ub4f1\uc744 \ud3ec\ud568\ud558\ub294 \uac16\uac00\uc9c0 \uc885\ub958\uc758 \ud384\uc2a4 \ubd80\ud638 \ubcc0\uc870(PCM)\uc640 \uc8fc\ud30c\uc218 \uc704\uce58 \ubcc0\uc870 (PPM; pulse position modulation)\uac00 \uc788\ub2e4. CD (Carrier detect)\ub294 \ubaa8\ub380\uacfc \ucef4\ud4e8\ud130\uac04\uc5d0 \ubaa8\ub380\uc774 \uc815\ubcf4\uc758 \uc1a1\uc218\uc2e0\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294 \ubc18\uc1a1\ud30c\ub97c \uac10\uc9c0\ud588\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0b4\ub294 \uc81c\uc5b4\uc2e0\ud638\uc774\ub2e4. \ud1b5\uc2e0\uc0b0\uc5c5\uc5d0\uc11c \ub9d0\ud558\ub294 \uce90\ub9ac\uc5b4\ub294, \uc804\ud654 \ub610\ub294 \ud1b5\uc2e0 \uc804\uc1a1 \uc11c\ube44\uc2a4\ub97c \ud314\uac70\ub098 \ube4c\ub824\uc8fc\ub294 \ud68c\uc0ac\ub4e4\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>carrier &#8211; \ubc18\uc1a1\ud30c, \ub610\ub294 \uce90\ub9ac\uc5b4 \uc815\ubcf4\uae30\uc220\uc5d0\uc11c\uc758 \ubc18\uc1a1\ud30c\ub294, \uc2e0\ud638 \uc138\uae30\uc758 \uc99d\ub300, \uae30\uc900 \uc8fc\ud30c\uc218\uc758 \ubcc0\ud654, \ud30c\uc7a5\uc758 \ubcc0\ud654 \ub610\ub294 \uae30\ud0c0 \ub2e4\ub978 \ubc29\ubc95\uc744 \ud1b5\ud574 \uc815\ubcf4\ub97c \uc2e4\uc744 \uc218 \uc788\ub294, \uc77c\uc815 \uae30\uc900\uc758 \uad50\ub958 \uc8fc\ud30c\uc218\uc5d0\uc11c\uc758 \uc804\uc790\uae30\ud30c \ub610\ub294 \uc804\ud30c\ub97c \ub9d0\ud55c\ub2e4. \ucd5c\uadfc \uad11\ucf00\uc774\ube14\uc744 \ud1b5\ud55c \ub808\uc774\uc800 \uc804\uc1a1\uc758 \ubc1c\uba85\uc73c\ub85c \uc778\ud574, \ub808\uc774\uc800\uac00 \ub9cc\ub4dc\ub294 \ube5b\uc5d0\ub3c4 \uc815\ubcf4\ub97c \uc2e4\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc774\uac83\ub3c4 \ubc18\uc1a1\ud30c\ub77c \ud560 \uc218 \uc788\ub2e4. \uc55e\uc5d0\uc11c \ub9d0\ud55c \uac01\uc885 \ubcc0\ud654\ub97c &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/w3devlabs.net\/wp\/?p=9644\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \ubc18\uc1a1\ud30c, \ub610\ub294 \uce90\ub9ac\uc5b4&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-9644","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9644"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9644\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9644"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}