{"id":17598,"date":"2025-10-16T03:15:14","date_gmt":"2025-10-16T10:15:14","guid":{"rendered":"https:\/\/www.lansitec.com\/?p=17598"},"modified":"2025-11-03T23:56:29","modified_gmt":"2025-11-04T07:56:29","slug":"tx-power-optimization-for-iot-tracking-improve-range-battery-life-compliance","status":"publish","type":"post","link":"https:\/\/www.lansitec.com\/ko\/blogs\/iot-\ucd94\uc801\uc744-\uc704\ud55c-tx-\uc804\ub825-\ucd5c\uc801\ud654-\ubc94\uc704-\uac1c\uc120-\ubc30\ud130\ub9ac-\uc218\uba85-\uaddc\/","title":{"rendered":"IoT \ucd94\uc801\uc744 \uc704\ud55c TX \uc804\ub825 \ucd5c\uc801\ud654: \ubc94\uc704, \ubc30\ud130\ub9ac \uc218\uba85 \ubc0f \uaddc\uc815 \uc900\uc218 \uac1c\uc120"},"content":{"rendered":"<p>TX \ud30c\uc6cc\ub294 \uac04\ub2e8\ud574 \ubcf4\uc785\ub2c8\ub2e4. \ub354 \ub113\uc740 \ubc94\uc704\ub97c \uc6d0\ud558\uba74 \ub192\uc774\uace0, \ubc30\ud130\ub9ac \uc808\uc57d\uc744 \uc704\ud574 \ub0ae\ucd94\uba74 \ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ucd94\uc801\ud560 \ub54c \uc774 \uc124\uc815\uc740 \ube44\uc6a9, \uaddc\uc815 \uc900\uc218, \uadf8\ub9ac\uace0 \uac00\ub3d9 \uc2dc\uac04\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubc14\ub974\ub098 \uadfc\ucc98\uc5d0\uc11c \ube44\uac00 \uc628 \uc9c0 \uc77c\uc8fc\uc77c\uc774 \uc9c0\ub0ac\ub294\ub370\ub3c4 \ud0dc\uadf8\uac00 \uc628\ub77c\uc778 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc744 \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub192\uc740 \uc124\uc815\uc740 \uc544\ubb34\ub7f0 \ud6a8\uacfc \uc5c6\uc774 \ubc30\ud130\ub9ac\ub97c \uc18c\ubaa8\ud558\ub294 \uacbd\uc6b0\ub3c4 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. TX \ud30c\uc6cc\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TX \uc804\ub825\uc740 \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p>\uc1a1\uc2e0 \uc804\ub825\uc740 \uae30\uae30\uac00 \uc548\ud14c\ub098\ub85c \ubcf4\ub0b4\ub294 \uc2e0\ud638 \uac15\ub3c4\uc785\ub2c8\ub2e4. dBm \ub2e8\uc704\ub85c \uce21\uc815\ud558\ub294\ub370, \uc774\ub294 \ub85c\uadf8 \uc2a4\ucf00\uc77c\uc5d0\uc11c \ubc00\ub9ac\uc640\ud2b8\ub97c \uc904\uc5ec\uc11c \ub098\ud0c0\ub0b8 \uac83\uc785\ub2c8\ub2e4. 0dBm\uc740 1mW, 10dBm\uc740 10mW, 20dBm\uc740 100mW\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \ubd80\ubd84\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \uc2e4\uc81c\ub85c \uc138\uc0c1\uc5d0 \uc804\ub2ec\ub418\ub294 \uac83\uc740 \uc1a1\uc2e0 \uc804\ub825\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubb34\uc804\uae30 \ucd9c\ub825\uc5d0\uc11c \ucf00\uc774\ube14 \uc190\uc2e4\uc744 \ube80 \uac12\uc5d0 \uc548\ud14c\ub098 \uc774\ub4dd\uc744 \ub354\ud55c \uac12\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc774\ub97c \ucd1d EIRP \ub610\ub294 ERP\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EIRP<\/strong> \ub2f9\uc2e0\uc744 \uc774\uc0c1\uc801\uc778 \ub4f1\ubc29\uc131 \uc548\ud14c\ub098\uc640 \ube44\uad50\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>ERP<\/strong> \ub2f9\uc2e0\uc744 \ubc18\ud30c\uc7a5 \uc30d\uadf9\uc790\uc5d0 \ube44\uc720\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \ub450 \uac12\uc740 2.15dB\ub9cc\ud07c \uc77c\uc815\ud558\uac8c \ucc28\uc774\uac00 \ub0a9\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud55c\uacc4\uac12\uc774 ERP\ub85c \ud45c\uc2dc\ub418\uc5b4 \uc788\uace0 EIRP\ub97c \uc6d0\ud558\uba74 2.15dB\ub97c \ub354\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucd94\uc801\uc5d0\uc11c TX \uc804\ub825\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p>\ucd94\uc801\ud560 \ub54c\ub294 \ud56d\uc0c1 \ucee4\ubc84\ub9ac\uc9c0\uc640 \ubc30\ud130\ub9ac \uc218\uba85\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4. TX \ucd9c\ub825\uc744 \ub192\uc774\uba74 \ub9c1\ud06c \ub9c8\uc9c4\uc774 \ub298\uc5b4\ub098\uace0 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub3c4 \ube68\ub77c\uc838 \ud1b5\ud654 \uc2dc\uac04\uacfc \uc7ac\uc2dc\ub3c4 \uc2dc\uac04\uc774 \ub2e8\ucd95\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TX \ucd9c\ub825\uc744 \ub0ae\ucd94\uba74 \ubc30\ud130\ub9ac\uac00 \uc808\uc57d\ub429\ub2c8\ub2e4. \ud575\uc2ec\uc740 TX \ucd9c\ub825\uc744 \uc77c\ubc18\uc801\uc778 \uacf3\uc774 \uc544\ub2cc \uac00\uc7a5 \uc0ac\uc6a9\ud558\uae30 \ud798\ub4e0 \uacf3\uc5d0\ub9cc \ucda9\ubd84\ud788 \ub192\uac8c \uc124\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc791\uc5c5\uc740 \uc548\ud14c\ub098 \uc124\uce58\uc640 \uc548\ud14c\ub098\uac00 \ucc98\ub9ac\ud558\ub3c4\ub85d \ud558\uc138\uc694.<\/p>\n\n\n\n<p>TX \uc804\ub825\uc740 \ud604\uc7a5\uc5d0\uc11c \uc911\uc694\ud55c \ub124 \uac00\uc9c0 \uc0ac\ud56d\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>1. \ub9c1\ud06c \ub9c8\uc9c4<\/strong> \uacbd\ub85c\ub098 \ubaa9\ucd08\uc9c0\uc5d0\uc11c \uac00\uc7a5 \ub098\uc05c \uc704\uce58 <br><strong>2. \ud1b5\ud654\uc2dc\uac04 \uc0ac\uc6a9<\/strong> \ub354 \ub192\uc740 \uc804\ub825\uc740 \ub354 \ub0ae\uc740 \ud655\uc0b0 \uacc4\uc218\ub97c \ub354 \uc790\uc8fc \uc720\uc9c0\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<br><strong>3. \ubc30\ud130\ub9ac \uc218\uba85<\/strong> PA \uc804\ub958\ub294 TX \ub808\ubca8\uc5d0 \ub530\ub77c \uc99d\uac00\ud569\ub2c8\ub2e4.<br><strong>4. \uaddc\uc81c \ub178\ucd9c<\/strong> \uc791\uc740 \uc548\ud14c\ub098 \uad50\uccb4\ub85c \uc778\ud574 \uc2e4\uc218\ub85c EIRP\uac00 \uc0c1\ud55c\uc744 \ub118\uc5b4\uc11c\ub294 \uacbd\uc6b0.<\/p>\n\n\n\n<p>\uaddc\uc815 \uc900\uc218 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c \ub300\ubd80\ubd84 <a href=\"https:\/\/www.lansitec.com\/ko\/\ub85c\ub77c\uc644\/\">\ub85c\ub77c\uc644<\/a> \uac01 \uc9c0\uc5ed\uc740 MaxEIRP\ub97c \uae30\uc900\uc73c\ub85c \uc7a5\uce58\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc27d\uac8c \ub9d0\ud574, \uc548\ud14c\ub098\uc640 \ucf00\uc774\ube14\uc744 \ud1b5\uacfc\ud55c \ud6c4 \ubc29\ucd9c\ub418\ub294 \uc804\ub825\uc774 \uc9c0\uc5ed\ubcc4 \uc0c1\ud55c\uc120\uc744 \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. LoRa Alliance\uc758 \uc9c0\uc5ed\ubcc4 \ub9e4\uac1c\ubcc0\uc218\ub294 \uc774\ub7ec\ud55c \uac1c\ub150\uc744 \uc815\uc758\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uae30\ubcf8\uac12\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc774 \uac12\uc744 \uc7ac\uc815\uc758\ud558\uc9c0 \uc54a\ub294 \ud55c \uae30\ubcf8\uc801\uc73c\ub85c 16dBm\uc758 MaxEIRP\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>EU 863~870MHz \ub300\uc5ed\uc758 \uacbd\uc6b0, \uaddc\uce59\uc740 ETSI EN 300 220\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc704 \ub300\uc5ed\uc5d0\ub294 \uc885\uc885 &quot;25mW ERP&quot;\ub77c\uace0 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub294 \uc57d 16.15dBm EIRP\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ud45c\uc5d0\ub294 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uc640 \ubcf4\uace0 \uc8fc\uae30\ub97c \uacb0\uc815\ud558\ub294 \ub4c0\ud2f0 \uc0ac\uc774\ud074 \ub610\ub294 LBT \uaddc\uce59\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubbf8\uad6d 902~928MHz \ub300\uc5ed\uc5d0\uc11c \ucee4\ubba4\ub2c8\ud2f0 \uc9c0\uce68\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2e4\uc9c8\uc801\uc778 EIRP \uc0c1\ud55c \ubc0f \uccb4\ub958 \uc2dc\uac04 \uc81c\ud55c\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc0c1\ud55c\uc740 \uc5c6\uc9c0\ub9cc, \ucc44\ub110\ub2f9 \ucd5c\ub300 \ubc29\uc1a1 \uc2dc\uac04\uc740 \uc815\ud574\uc838 \uc788\uc73c\uba70, \uc774\ub294 \ud0d1\uc7ac\ub7c9 \ud06c\uae30 \ubc0f \ud655\uc0b0 \uacc4\uc218 \ucd94\uc801\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud604\uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ud560 \ud558\ub098\uc758 \ubc29\uc815\uc2dd<\/h2>\n\n\n\n<p><strong>EIRP = TX \uc804\ub825 - \ucf00\uc774\ube14 \uc190\uc2e4 + \uc548\ud14c\ub098 \uc774\ub4dd<\/strong><br>\ubaa8\ub4e0 \uc22b\uc790\uac00 \uac19\uc740 \ub2e8\uc704\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uadf8\uac8c \uc804\ubd80\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uac04\ub2e8\ud558\uace0 \ud604\uc2e4\uc801\uc778 \uc608:<\/strong><br>\uad6c\uc131\ud569\ub2c8\ub2e4 <a href=\"https:\/\/www.lansitec.com\/ko\/\ub85c\ub77c\uc644\/\">\ub85c\ub77c\uc644<\/a> \ud0dc\uc591\uc5f4 <a href=\"https:\/\/www.lansitec.com\/ko\/blogs\/\ube14\ub8e8\ud22c\uc2a4-\uac8c\uc774\ud2b8\uc6e8\uc774\ub780-\ubb34\uc5c7\uc774\uba70-\uc5b4\ub5bb\uac8c-\uc791\ub3d9\ud558\ub294\/\">\ube14\ub8e8\ud22c\uc2a4 \uac8c\uc774\ud2b8\uc6e8\uc774<\/a> ~\uc5d0 <strong>20dBm<\/strong> TX. \ud53c\uadf8\ud14c\uc77c \uc190\uc2e4\uc740 <strong>0.5\ub370\uc2dc\ubca8,<\/strong> \uadf8\ub9ac\uace0 \uc548\ud14c\ub098 \uc774\ub4dd\uc740 <strong>2dBi<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EIRP = 20 \u2212 0.5 + 2 = <strong>21.5dBm<\/strong>.<\/li>\n\n\n\n<li>\uc774 \uc124\uc815\uc740 \uc801\uc808\ud55c \uccb4\ub958 \uc2dc\uac04\uc744 \uc801\uc6a9\ud558\uba74 US915\uc5d0\uc11c\ub294 \uc791\ub3d9\ud558\uc9c0\ub9cc, EIRP\ub85c \ubcc0\ud658\ud558\uba74 \uc77c\ubc18\uc801\uc778 EU ERP \uc0c1\ud55c\uc120\uc5d0\ub294 \ub108\ubb34 \ub192\uc2b5\ub2c8\ub2e4. EU\uc5d0\uc11c\ub294 \uae30\uae30 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc57d <strong>15dBm<\/strong> \uc8fc\uc704\ub97c \ub450\ub4dc\ub9ac\ub2e4 <strong>16.5dBm EIRP<\/strong> \uc548\ud14c\ub098\uc640 \ucf00\uc774\ube14\uc744 \uc5f0\uacb0\ud55c \ud6c4 ADR\uacfc \uc131\ub2a5\uc744 \ub2e4\uc2dc \ud655\uc778\ud574 \ubcf4\uc138\uc694.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\uc220\uc790\uc5d0\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uae30\ubcf8 \uc6a9\uc5b4<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc6a9\uc5b4<\/td><td>\uc124\uba85<\/td><\/tr><tr><td>TX \uc804\ub825<\/td><td>\ubb34\uc120 \ud3ec\ud2b8\uc5d0\uc11c \uc804\ub3c4\ub41c \ucd9c\ub825\uc785\ub2c8\ub2e4. \ud38c\uc6e8\uc5b4\ub098 \uc124\uc815 \ub3c4\uad6c\uc5d0\uc11c \uc124\uc815\ud558\ub294 \uac12\uc785\ub2c8\ub2e4. \uacf5\uae30\uac00 \uac10\uc9c0\ud558\ub294 \uac12\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc548\ud14c\ub098 \uc774\ub4dd<\/td><td>\uc548\ud14c\ub098\uac00 \uc5d0\ub108\uc9c0\ub97c \ud2b9\uc815 \ubc29\ud5a5\uc73c\ub85c \uc5bc\ub9c8\ub098 \uc798 \uc9d1\uc911\uc2dc\ud0a4\ub294\uc9c0 \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4. EIRP \uacc4\uc0b0\uc5d0\ub294 dBi \ub2e8\uc704\ub85c, ERP \uacc4\uc0b0\uc5d0\ub294 dBd \ub2e8\uc704\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc18c\ud615 \uc548\ud14c\ub098\uc5d0\ub294 2dBi \uc2a4\ud141\uc774 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.lansitec.com\/ko\/\ucd94\uc801\uae30\/\">\ucd94\uc801\uae30<\/a>.<\/td><\/tr><tr><td>\ucf00\uc774\ube14 \ubc0f \ucee4\ub125\ud130 \uc190\uc2e4<\/td><td>\ub77c\ub514\uc624\uc640 \uc548\ud14c\ub098 \uc0ac\uc774\uc5d0 \uc9c0\ubd88\ud558\ub294 \uc791\uc740 \uc138\uae08\uc785\ub2c8\ub2e4. \ud53c\uadf8\ud14c\uc77c\uc740 \uc9e7\uac8c, \ucee4\ub125\ud130\ub294 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc138\uc694. \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c\ub294 0.5dB\ub9c8\ub2e4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>EIRP\/ERP<\/td><td>\uc2e4\uc81c \ubcf5\uc0ac \uc804\ub825 \uae30\uc900\uc785\ub2c8\ub2e4. EIRP\uc640 ERP \uc0ac\uc774\uc758 2.15dB \uc624\ud504\uc14b\uc744 \uae30\uc5b5\ud558\uc138\uc694.<\/td><\/tr><tr><td>\ucd5c\ub300 EIRP<\/td><td>\uc9c0\uc5ed \uc0c1\ud55c\uc120 <a href=\"https:\/\/www.lansitec.com\/ko\/\ub85c\ub77c\uc644\/\">\ub85c\ub77c\uc644<\/a> \uc7a5\uce58\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uae30\ubcf8 \ud14c\uc774\ube14\uc740 LoRa Alliance \uc9c0\uc5ed \ubb38\uc11c\uc5d0 \uc788\uc73c\uba70 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc7ac\uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">TX \uc804\ub825\uc774 \uacb0\uacfc\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n\n\n\n<p><strong>\uc801\uc6a9 \ubc94\uc704\uc640 \uc2e0\ub8b0\uc131<\/strong><br>TX \uc804\ub825\uc744 \ub192\uc774\uba74 \uac8c\uc774\ud2b8\uc6e8\uc774 \uc2e0\ud638\uac00 \uc99d\ud3ed\ub429\ub2c8\ub2e4. \uc774\ub294 SNR(\uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44)\uc744 \ub192\uc774\uace0 ADR(\uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44)\uc774 \ub354 \ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud1b5\uc2e0 \uc2dc\uac04\uc774 \uc9e7\uc544\uc9c0\uace0 \ud63c\uc7a1\ud55c \uc0ac\uc774\ud2b8\uc5d0\uc11c \ucda9\ub3cc\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc8fc\ub41c \ubb38\uc81c\uac00 \uc100\ub3c4\uc789\uc774\ub098 \uc0ac\uc774\ud2b8 \ub808\uc774\uc544\uc6c3\uc774\ub77c\uba74 TX \uc804\ub825\uc744 \ub192\uc774\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \ud070 \ub3c4\uc6c0\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub54c\ub85c\ub294 \uac8c\uc774\ud2b8\uc6e8\uc774\ub97c 2\ubbf8\ud130 \ub192\uc774\ub294 \uac83\ub9cc\uc73c\ub85c\ub3c4 TX \uc870\uc815\ubcf4\ub2e4 \ub354 \ud070 \ud6a8\uacfc\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ubc30\ud130\ub9ac \uc218\uba85<\/strong><br>\ud30c\uc6cc \uc570\ud504\ub294 \ub192\uc740 TX \ub808\ubca8\uc5d0\uc11c \uac00\uc7a5 \ub192\uc740 \uc804\ub958\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud0dc\uadf8\uac00 \uba87 \ubd84\ub9c8\ub2e4 \ubcf4\uace0\ud558\ub294 \uacbd\uc6b0, 14dBm\uc5d0\uc11c 20dBm\uc73c\ub85c \uc62c\ub9ac\uba74 \ub9e4\uc77c \uc2e4\uc81c mAh\ub97c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc800\ub294 \ubc30\uce58\uc640 \uc548\ud14c\ub098\ubd80\ud130 \uc2dc\uc791\ud558\uace0, TX \ub808\ubca8\uc740 \ud544\uc694\ud55c \ub9cc\ud07c\ub9cc \uc62c\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uaddc\uc815 \uc900\uc218<\/strong><br>EU \ud558\uc704 \ub300\uc5ed\uc5d0\uc11c\ub294 ERP \ud55c\ub3c4\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\ubbc0\ub85c ERP\ub97c EIRP\ub85c \ubcc0\ud658\ud558\uace0 \ub4c0\ud2f0 \uc0ac\uc774\ud074 \ub610\ub294 LBT \uaddc\uce59\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ubbf8\uad6d\uc5d0\uc11c\ub294 \uccb4\ub958 \uc2dc\uac04 \ud55c\ub3c4\uc640 EIRP \uc0c1\ud55c\uc120\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624. \uc774\ub807\uac8c \ud558\uba74 \uac10\uc0ac \ub2f4\ub2f9\uc790\uac00 \ub9cc\uc871\ud560 \uac83\uc785\ub2c8\ub2e4. \uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \ud56d\uc0c1 EIRP\ub97c \uacc4\uc0b0\ud558\uace0 \ud574\ub2f9 \uc9c0\uc5ed\uc758 EIRP\uc640 \ube44\uad50\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. <strong>\ucd5c\ub300 EIRP<\/strong> LoRa Alliance \ud45c\uc5d0\uc11c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6b0\ub9ac\uac00 \ucd94\ucc9c\ud558\ub294 \ucd94\uc801 \uc911\uc2ec \uc6cc\ud06c\ud50c\ub85c<\/h2>\n\n\n\n<p><strong>1\ub2e8\uacc4: \uccab \ubc88\uc9f8\ub97c \uc120\ud0dd\ud558\uc138\uc694. <\/strong>TX \uc804\ub825\uc744 \uc870\uc815\ud558\ub294 \uac83\ubcf4\ub2e4 \ub192\uc774\uc640 \uc2dc\uc57c\ub97c \ud655\ubcf4\ud558\ub294 \uac83\uc744 \uc6b0\uc120\uc2dc\ud558\uc138\uc694.<br><strong>2\ub2e8\uacc4: \ubaa8\uc11c\ub9ac\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/strong> \ud14c\uc2a4\ud2b8 \ud0dc\uadf8\ub97c \uac00\uc9c0\uace0 \uacbd\uacc4\ub97c \uc21c\ucc30\ud558\uace0 \uae30\ub85d\uc744 \ub0a8\uae30\uc138\uc694. <a href=\"https:\/\/www.lansitec.com\/ko\/blogs\/rssi-\uc2e4\ub0b4-\uc704\uce58-\uce21\uc815\/\">RSSI<\/a> \uadf8\ub9ac\uace0 \uc791\uc5c5\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 SNR.<br><strong>3\ub2e8\uacc4: \uc801\ub2f9\ud788 \uc2dc\uc791\ud558\uc138\uc694.<\/strong> TX\ub97c \uae30\uae30 \ubc94\uc704\uc758 \uc911\uac04\uc73c\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. ADR\uc774 \ud558\ub8e8 \ub3d9\uc548 \uc548\uc815\ub418\ub3c4\ub85d \ub450\uc138\uc694.<br><strong>4\ub2e8\uacc4: \ud544\uc694\uc5d0 \ub530\ub77c \uc870\uc815\ud558\uc138\uc694.<\/strong> \uc5d0\uc9c0\uac00 \uc74c\uc758 SNR\uc744 \ubcf4\uc774\uac70\ub098 \ubc18\ubcf5\uc801\uc73c\ub85c \ub2e4\uc6b4\uc2dc\ud504\ud2b8\ub418\ub294 \uacbd\uc6b0\uc5d0\ub9cc 2~3dB \ub2e8\uacc4\ub85c TX\ub97c \uc870\uc815\ud569\ub2c8\ub2e4.<br><strong>5\ub2e8\uacc4: \uc218\ud559\uc744 \uc7a0\uadf8\uc138\uc694.<\/strong> TX, \ucf00\uc774\ube14 \uc190\uc2e4, \uc548\ud14c\ub098 \uc774\ub4dd \ubc0f \uadf8\uc5d0 \ub530\ub978 EIRP\ub97c \uc0ac\uc774\ud2b8 \uc2dc\ud2b8\uc5d0 \uae30\ub85d\ud569\ub2c8\ub2e4.<br><strong>6\ub2e8\uacc4: Mind BLE vs <a href=\"https:\/\/www.lansitec.com\/ko\/\ub85c\ub77c\uc644\/\">\ub85c\ub77c\uc644<\/a>. <\/strong>\uc744 \uc704\ud55c <a href=\"https:\/\/www.lansitec.com\/ko\/\uac8c\uc774\ud2b8\uc6e8\uc774\/\">\uac8c\uc774\ud2b8\uc6e8\uc774<\/a> \ub450 \uacbd\uc6b0 \ubaa8\ub450 \ud0dc\uadf8 \uc218\uc2e0\uc744 \uc704\ud574 BLE TX\ub97c \uc124\uc815\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/www.lansitec.com\/ko\/\ub85c\ub77c\uc644\/\">\ub85c\ub77c\uc644<\/a> \ubc31\ud640\uc6a9 TX\uc785\ub2c8\ub2e4. \uac01 \ud56d\ubaa9\uc744 \uc9c0\uc815\ub41c \ub300\ub85c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub9c8\ubb34\ub9ac \ud14c\uc774\ud06c\uc5b4\uc6e8\uc774<\/h2>\n\n\n\n<p>TX \uc804\ub825\uc740 \ud558\ub098\uc758 \ub3c4\uad6c\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uc548\ud14c\ub098 \ubc30\uce58\uc640 \uc548\uc815\uc801\uc778 \ub9c1\ud06c \uc608\uc0b0\uc774 \uac00\uc7a5 \ud070 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<br>\uc9c0\uc5ed\ubcc4 \ud55c\ub3c4\uc640 \ube44\uad50\ud558\uae30 \uc804\uc5d0 \uce74\ud0c8\ub85c\uadf8\uc758 TX \uc218\uce58\ub97c EIRP\ub85c \ubcc0\ud658\ud558\uc2ed\uc2dc\uc624. \uaddc\uce59\uc5d0 ERP\uac00 \uc788\ub294 \uacbd\uc6b0 2.15dB\ub97c \ub354\ud558\uc5ec EIRP\ub97c \uad6c\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p>Lansitec\uc740 \ucda9\ubd84\ud55c \ud5e4\ub4dc\ub8f8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc800\ud76c LoRa \uae30\uae30\ub294 \uace0\ucd9c\ub825 \uc635\uc158\uc744 \ud1b5\ud574 \uc57d 0~22dBm\uc758 \uac10\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, BLE\ub294 -20~+4dBm\uc758 \ubc94\uc704\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc790\uc0b0\uc758 \uac00\uc2dc\uc131\uacfc \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub9cc\ud07c\ub9cc \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>TX \ud30c\uc6cc\ub294 \uac04\ub2e8\ud574 \ubcf4\uc785\ub2c8\ub2e4. \ub354 \uba40\ub9ac \uac00\ub824\uba74 \ub192\uc774\uace0, \ubc30\ud130\ub9ac \uc808\uc57d\uc744 \uc704\ud574\uc11c\ub294 \ub0ae\ucd94\uc138\uc694. \ud558\uc9c0\ub9cc \ucd94\uc801\ud560 \ub54c\ub294 \uc774 \uc124\uc815\uc774 \ube44\uc6a9, \uaddc\uc815 \uc900\uc218, \uadf8\ub9ac\uace0 \uac00\ub3d9 \uc2dc\uac04\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubc14\ub974\ub098 \uadfc\ucc98\uc5d0\uc11c \ube44\uac00 \uc628 \uc9c0 \uc77c\uc8fc\uc77c\uc774 \uc9c0\ub0ac\ub294\ub370\ub3c4 \ud0dc\uadf8\uac00 \uc628\ub77c\uc778 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc744 \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub192\uc740 \uc124\uc815\uc73c\ub85c \ubc30\ud130\ub9ac\ub97c \uc18c\ubaa8\ud588\ub294\ub370\ub3c4 \uc544\ubb34\ub7f0 \ud6a8\uacfc\uac00 \uc5c6\ub294 \uacbd\uc6b0\ub3c4 \ubd24\uc2b5\ub2c8\ub2e4. \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4\u2026&nbsp;<a href=\"https:\/\/www.lansitec.com\/ko\/blogs\/iot-\ucd94\uc801\uc744-\uc704\ud55c-tx-\uc804\ub825-\ucd5c\uc801\ud654-\ubc94\uc704-\uac1c\uc120-\ubc30\ud130\ub9ac-\uc218\uba85-\uaddc\/\" rel=\"bookmark\">\ub354 \ubcf4\uae30 \u00bb<span class=\"screen-reader-text\">IoT \ucd94\uc801\uc744 \uc704\ud55c TX \uc804\ub825 \ucd5c\uc801\ud654: \ubc94\uc704, \ubc30\ud130\ub9ac \uc218\uba85 \ubc0f \uaddc\uc815 \uc900\uc218 \uac1c\uc120<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":17600,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[19],"tags":[29,15,59],"class_list":["post-17598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-iot-technology","tag-lorawan","tag-tracking-solution"],"_links":{"self":[{"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/posts\/17598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/comments?post=17598"}],"version-history":[{"count":0,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/posts\/17598\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/media\/17600"}],"wp:attachment":[{"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/media?parent=17598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/categories?post=17598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lansitec.com\/ko\/wp-json\/wp\/v2\/tags?post=17598"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}