{"id":11267,"date":"2016-12-20T08:34:05","date_gmt":"2016-12-20T17:34:05","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=11267","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc704\uc0c1 \ud3b8\uc774 \ubc29\uc2dd"},"content":{"rendered":"

PSK (phase-shift keying) – \uc704\uc0c1 \ud3b8\uc774 \ubc29\uc2dd<\/h1>\n<\/p>\n

[\uc8fc] \uc8fc\ud30c\uc218 \ud3b8\uc774 \ubc29\uc2dd\ub3c4 \ud568\uaed8 \ucc38\uc870\ud560 \uac83 PSK\ub294 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc1a1\uc218\uc2e0\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c\uc11c, \uc815\ubcf4\ub97c \uc6b4\ubc18\ud558\uae30 \uc704\ud574 \uc804\uc1a1\ub418\ub294 \uc2e0\ud638\uc758 \uc704\uc0c1\uc774 \ubcc0\ud654\ub41c\ub2e4. <\/p>\n

PSK\ub97c \uc131\ucde8\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \uc548\uc774 \uc788\ub2e4. <\/p>\n

\uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc5d0\ub294 0\ub3c4\uc640 180\ub3c4\uc758, \uc624\uc9c1 \ub450 \uac1c\uc758 \uc2e0\ud638 \uc704\uc0c1\ub9cc\uc744 \uc0ac\uc6a9\ud55c\ub2e4. <\/p>\n

\ub514\uc9c0\ud138 \uc2e0\ud638\ub294 \uc2dc\uac04\uc5d0 \ub530\ub77c \uac1c\ubcc4\uc801\uc778 \ube44\ud2b8\ub85c \ub098\ub258\uc5b4\uc9c4\ub2e4. <\/p>\n

\uac01 \ube44\ud2b8\uc758 \uc0c1\ud0dc\ub294 \ubc14\ub85c \uc55e\uc5d0 \uc788\ub294 \ube44\ud2b8\uc758 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uacb0\uc815\ub41c\ub2e4. <\/p>\n

\ub9cc\uc57d \ud30c\ub3d9\uc758 \uc704\uc0c1\uc774 \ubcc0\ud654\ud558\uc9c0 \uc54a\uc73c\uba74, \uadf8 \uc2e0\ud638 \uc0c1\ud0dc\ub294 \uac19\uac8c \uc720\uc9c0\ub41c\ub2e4. <\/p>\n

\ub9cc\uc57d \ud30c\ub3d9\uc758 \uc704\uc0c1\uc774 180\ub3c4\ub85c \ubcc0\ud558\uba74, \uc989 \uc704\uc0c1\uc774 \ubc18\ub300\uac00 \ub418\uba74, \uadf8 \uc2e0\ud638 \uc0c1\ud0dc\ub294 \ubcc0\ud654\ud55c\ub2e4 (\ub0ae\uc740 \uacf3\uc5d0\uc11c \ub192\uc740 \uacf3\uc73c\ub85c, \ub610\ub294 \ub192\uc740 \uacf3\uc5d0\uc11c \ub0ae\uc740 \uacf3\uc73c\ub85c). \uc5ec\uae30\uc5d0\ub294 \ub450 \uac00\uc9c0 \ud30c\ub3d9 \uc704\uc0c1\uc774 \uac00\ub2a5\ud558\uae30 \ub54c\ubb38\uc5d0, \uc774 \ud615\ud0dc\uc758 PSK\ub97c \ub54c\ub85c \ubcf5\uc704\uc0c1 \ubcc0\uc870\ub77c\uace0\ub3c4 \ubd80\ub978\ub2e4. <\/p>\n

\ub354 \ubcf5\uc7a1\ud55c \ud615\ud0dc\uc758 PSK\uc5d0\ub294 \ub124 \uac00\uc9c0, \ub610\ub294 \uc5ec\ub35f \uac00\uc9c0\uc758 \ud30c\ub3d9 \uc704\uc0c1\uc744 \uc0ac\uc6a9\ud55c\ub2e4. <\/p>\n

\uc774\uac83\uc740 \ubcf5\uc704\uc0c1 \ubcc0\uc870\ubcf4\ub2e4 \ub354 \ube60\ub978 \uc18d\ub3c4\ub85c \ubc14\uc774\ub108\ub9ac \ub370\uc774\ud130\uac00 \uc804\uc1a1\ub420 \uc218 \uc788\uac8c \ud574\uc900\ub2e4. <\/p>\n

\ub9cc\uc57d 4-\uc704\uc0c1 \ubcc0\uc870\uc5d0\uc11c \ub9cc\ub4e4\uc5b4\uc9c8 \uc218 \uc788\ub294 \uc704\uc0c1\uac01\ub3c4\ub294 0, +90, -90 \uadf8\ub9ac\uace0 180\ub3c4 \ub4f1\uc774 \uc788\uc73c\uba70, \uac01 \uc704\uc0c1 \ud3b8\uc774\ub294 \ub450 \uac1c\uc758 \uc2e0\ud638 \uc694\uc18c\ub4e4\ub85c \ud45c\ud604\ub420 \uc218 \uc788\ub2e4. <\/p>\n

8-\uc704\uc0c1 \ubcc0\uc870\uc5d0\uc11c \ub9cc\ub4e4\uc5b4\uc9c8 \uc218 \uc704\uc0c1 \uac01\ub3c4\ub294 0, +45, -45, +90, -90, +135, -135, \uadf8\ub9ac\uace0 180\ub3c4 \ub4f1\uc774 \uc788\uc73c\uba70, \uac01 \uc704\uc0c1 \ud3b8\uc774\ub294 \ub124 \uac1c\uc758 \uc2e0\ud638 \uc694\uc18c\ub4e4\ub85c \ud45c\ud604\ub420 \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

PSK (phase-shift keying) – \uc704\uc0c1 \ud3b8\uc774 \ubc29\uc2dd [\uc8fc] \uc8fc\ud30c\uc218 \ud3b8\uc774 \ubc29\uc2dd\ub3c4 \ud568\uaed8 \ucc38\uc870\ud560 \uac83 PSK\ub294 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc1a1\uc218\uc2e0\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c\uc11c, \uc815\ubcf4\ub97c \uc6b4\ubc18\ud558\uae30 \uc704\ud574 \uc804\uc1a1\ub418\ub294 \uc2e0\ud638\uc758 \uc704\uc0c1\uc774 \ubcc0\ud654\ub41c\ub2e4. PSK\ub97c \uc131\ucde8\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \uc548\uc774 \uc788\ub2e4. \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc5d0\ub294 0\ub3c4\uc640 180\ub3c4\uc758, \uc624\uc9c1 \ub450 \uac1c\uc758 \uc2e0\ud638 \uc704\uc0c1\ub9cc\uc744 \uc0ac\uc6a9\ud55c\ub2e4. \ub514\uc9c0\ud138 \uc2e0\ud638\ub294 \uc2dc\uac04\uc5d0 \ub530\ub77c \uac1c\ubcc4\uc801\uc778 \ube44\ud2b8\ub85c \ub098\ub258\uc5b4\uc9c4\ub2e4. \uac01 … <\/p>\n

\ub354 \ubcf4\uae30 “[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc704\uc0c1 \ud3b8\uc774 \ubc29\uc2dd”<\/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-11267","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\/11267","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=11267"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/11267\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11267"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}