{"id":9310,"date":"2015-06-06T06:00:21","date_gmt":"2015-06-06T10:00:21","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=9310"},"modified":"2015-11-10T08:42:24","modified_gmt":"2015-11-10T13:42:24","slug":"%e0%a6%93%e0%a7%9f%e0%a6%be%e0%a6%b0%e0%a6%b2%e0%a7%87%e0%a6%b8-%e0%a6%9f%e0%a7%8d%e0%a6%b0%e0%a6%be%e0%a6%a8%e0%a7%8d%e0%a6%b8%e0%a6%ae%e0%a6%bf%e0%a6%b6%e0%a6%a8-dcn-wireless-transmission","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=9310","title":{"rendered":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 (DCN &#8211; Wireless Transmission)"},"content":{"rendered":"<p><strong>\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 \u0986\u09a8\u0997\u09be\u0987\u09a1\u09c7\u09a1 \u09ae\u09bf\u09a1\u09bf\u09df\u09be\u09b0 \u098f\u0995\u099f\u09bf \u09b0\u09c2\u09aa\u0964 \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09a6\u09c1\u0987 \u09ac\u09be \u09a4\u09a4\u09cb\u09a7\u09bf\u0995 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09ac\u09b8\u09cd\u09a4\u09c1\u0997\u09a4 \u0995\u09cb\u09a8\u0993 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09b8\u09cd\u09a5\u09be\u09aa\u09bf\u09a4 \u09b9\u09df \u09a8\u09be, \u09ac\u09c7\u09a4\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u09b9\u09df\u0964 \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u09ac\u09be\u09a4\u09be\u09b8\u09c7 \u099b\u09dc\u09be\u09df \u098f\u09ac\u0982 \u0989\u09aa\u09af\u09c1\u0995\u09cd\u09a4 \u098f\u09a8\u09cd\u099f\u09c7\u09a8\u09be \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09c3\u09b9\u09c0\u09a4 \u0993 \u098f\u09b0 \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be \u09ac\u09bf\u09ac\u09c3\u09a4 \u09b9\u09df\u0964 \u09af\u0996\u09a8 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09ac\u09be \u09ac\u09c7\u09a4\u09be\u09b0 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09bf\u0995 \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f\u09c7 \u098f\u09a8\u09cd\u099f\u09c7\u09a8\u09be \u09b2\u09be\u0997\u09be\u09a8\u09cb \u09b9\u09df \u09a4\u0996\u09a8 \u098f\u099f\u09bf \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09a1\u09be\u099f\u09be\u0995\u09c7 \u09ac\u09c7\u09a4\u09be\u09b0 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2\u09c7 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09bf\u09a4 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u098f\u09b0 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09b0\u09c7\u099e\u09cd\u099c\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ac\u0996\u09be\u09a8\u09c7 \u099b\u09dc\u09bf\u09df\u09c7 \u09a6\u09c7\u09df\u0964 \u0985\u09aa\u09b0 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c7\u09b0 \u0997\u09cd\u09b0\u09b9\u09c0\u09a4\u09be \u09b8\u09c7\u0987 \u09ac\u09c7\u09a4\u09be\u09b0 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7 \u09a4\u09be\u0995\u09c7 \u0986\u09ac\u09be\u09b0\u09cb \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09a1\u09be\u099f\u09be\u09df \u09aa\u09b0\u09bf\u09a3\u09a4 \u0995\u09b0\u09c7\u0964<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/electromagnetic_spectrum.jpg?resize=533%2C104\" alt=\"\u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\" width=\"533\" height=\"104\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u09b0\u09c7\u09a1\u09bf\u0993 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8<\/h2>\n<p>\u09b0\u09c7\u09a1\u09bf\u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b8\u09b9\u099c \u0995\u09be\u09b0\u09a3 \u098f\u0997\u09c1\u09b2\u09cb\u09b0 \u09ac\u09dc \u09a4\u09b0\u0999\u09cd\u0997\u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09a6\u09c7\u09df\u09be\u09b2 \u09ac\u09be \u098f\u09b0\u0995\u09ae \u0995\u09be\u09a0\u09be\u09ae\u09cb \u09ad\u09c7\u09a6 \u0995\u09b0\u09c7 \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u098f\u0995 \u09ae\u09bf\u09b2\u09bf\u09ae\u09bf\u099f\u09be\u09b0\u09c7\u09b0 \u09ae\u09a4 \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0 \u09a5\u09c7\u0995\u09c7 \u09e7 \u09b2\u0995\u09cd\u09b7 \u0995\u09bf\u09b2\u09cb\u09ae\u09bf\u099f\u09be\u09b0 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09ac\u09c3\u09b9\u09ce \u09a4\u09b0\u0999\u09cd\u0997\u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af\u09c7\u09b0 \u09ac\u09c7\u09a4\u09be\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09e9 \u09b9\u09be\u09b0\u09cd\u099c(\u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u099b\u09cb\u099f) \u09a5\u09c7\u0995\u09c7 \u09e9\u09e6\u09e6 \u0997\u09bf\u0997\u09be\u09b9\u09be\u09b0\u09cd\u099c(\u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u09ac\u09dc) \u09b0\u09c7\u09a1\u09bf\u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09b0\u09c7\u09a1\u09bf\u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u099b\u09df\u099f\u09bf \u09ac\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7 \u09ad\u09be\u0997 \u0995\u09b0\u09be \u0986\u099b\u09c7\u0964<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/radio_wave_grounded.jpg?resize=477%2C166\" alt=\"\u09b0\u09c7\u09a1\u09bf\u0993 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\" width=\"477\" height=\"166\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/radio_wave_ionosphere.jpg?resize=478%2C330\" alt=\"\u09b0\u09c7\u09a1\u09bf\u0993 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 \u0986\u09b0\u09cd\u09a5\" width=\"478\" height=\"330\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u0993\u09df\u09c7\u09ad \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8<\/h2>\n<p>\u09e7\u09e6\u09e6 \u09ae\u09c7\u0997\u09be\u09b9\u09be\u09b0\u09cd\u099c\u09c7\u09b0 \u09ac\u09c7\u09b6\u09bf \u09a4\u09be\u09dc\u09bf\u09a4\u099a\u09cc\u09ae\u09cd\u09ac\u0995 \u09a4\u09b0\u0999\u09cd\u0997 \u09b8\u09cb\u099c\u09be \u09b2\u09be\u0987\u09a8\u09c7 \u099a\u09b2\u09be\u09b0 \u09aa\u09cd\u09b0\u09ac\u09a3\u09a4\u09be \u09a6\u09c7\u0996\u09be\u09df \u098f\u09ac\u0982 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09b7\u09cd\u099f\u09c7\u09b6\u09a8\u09c7 \u09ac\u09bf\u09ae\u09bf\u0982\u098f\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u098f\u09a6\u09c7\u09b0 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u09aa\u09cd\u09b0\u09c7\u09b0\u09a3 \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u0993\u09df\u09c7\u09ad \u09b8\u09b0\u09b2 \u09b0\u09c7\u0996\u09be\u09df \u099a\u09b2\u09c7, \u09a4\u09be\u0987 \u09aa\u09cd\u09b0\u09c7\u09b0\u0995 \u0993 \u0997\u09cd\u09b0\u09be\u09b9\u0995 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0 \u09a6\u09c3\u09b7\u09cd\u099f\u09bf\u09b0\u09c7\u0996\u09be\u09b0 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b9\u09a4\u09c7 \u09b9\u09df\u0964 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u0993\u09df\u09c7\u09ad\u09c7\u09b0 \u09a4\u09b0\u0999\u09cd\u0997\u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09e7 \u09ae\u09bf\u09b2\u09bf\u09ae\u09bf\u099f\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u09e7 \u09ae\u09bf\u099f\u09be\u09b0 \u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09e9\u09e6\u09e6 \u0997\u09bf\u0997\u09be\u09b9\u09be\u09b0\u09cd\u099c \u09a5\u09c7\u0995\u09c7 \u09ea\u09e9\u09e6 \u099f\u09c7\u09b0\u09be\u09b9\u09be\u09b0\u09cd\u099c \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<p>&nbsp;<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/microwave.jpg?resize=399%2C130\" alt=\"\u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u0993\u09df\u09c7\u09ad \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\" width=\"399\" height=\"130\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u0987\u09a8\u09ab\u09cd\u09b0\u09be\u09b0\u09c7\u09a1 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8<\/h2>\n<p>\u0987\u09a8\u09ab\u09cd\u09b0\u09be\u09b0\u09c7\u09a1 \u09a4\u09b0\u0999\u09cd\u0997 \u09a6\u09c3\u09b6\u09cd\u09af\u09ae\u09be\u09a8 \u0986\u09b2\u09cb\u0995 \u09ac\u09b0\u09cd\u09a3\u09be\u09b2\u09c0 \u0993 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u0993\u09df\u09c7\u09ad\u09c7\u09b0 \u09ae\u09be\u099d\u09be\u09ae\u09be\u099d\u09bf \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09b7\u09df, \u09a4\u09b0\u0999\u09cd\u0997\u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09ed\u09e6\u09e6 \u09a8\u09cd\u09af\u09be\u09a8\u09cb\u09ae\u09bf\u099f\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u09e7 \u09ae\u09bf\u09b2\u09bf\u09ae\u09bf\u099f\u09be\u09b0 \u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09e9\u09e6\u09e6 \u09ae\u09c7\u0997\u09be\u09b9\u09be\u09b0\u09cd\u099c \u09a5\u09c7\u0995\u09c7 \u09e9\u09e6\u09e6 \u0997\u09bf\u0997\u09be\u09b9\u09be\u09b0\u09cd\u099c \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964\u09b8\u09cd\u09ac\u09b2\u09cd\u09aa\u09a6\u09c2\u09b0\u09a4\u09cd\u09ac\u09c7 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09af\u09c7\u09ae\u09a8 \u099f\u09c7\u09b2\u09bf\u09ad\u09bf\u09b6\u09a8\u09c7\u09b0 \u09b0\u09bf\u09ae\u09cb\u099f \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09c7 \u098f\u09a6\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df\u0964<\/p>\n<p>&nbsp;<\/p>\n<h2>\u0986\u09b2\u09cb\u0995 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8<\/h2>\n<p>\u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09a4\u09be\u09dc\u09bf\u09a4\u099a\u09cc\u09ae\u09cd\u09ac\u0995 \u09ac\u09b0\u09cd\u09a3\u09be\u09b2\u09c0 \u09af\u09be \u09a1\u09be\u099f\u09be \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09df \u09a4\u09be \u09b9\u09b2 \u0986\u09b2\u09cb\u0995 \u09ac\u09be \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09b8\u09bf\u0997\u09a8\u09be\u09b2\u09bf\u0982\u0964 \u09b2\u09c7\u099c\u09be\u09b0 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u098f\u099f\u09bf \u09b8\u09ae\u09cd\u09ad\u09ac \u09b9\u09df\u0964 \u09b2\u09c7\u099c\u09be\u09b0 \u09a6\u09c7\u09df\u09be\u09b2, \u09ac\u09c3\u09b7\u09cd\u099f\u09bf \u09ac\u09be \u0998\u09a8 \u0995\u09c1\u09df\u09be\u09b6\u09be \u09ad\u09c7\u09a6 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09a8\u09be, \u098f\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u098f\u099f\u09bf \u09b8\u09b0\u09b2 \u09b0\u09c7\u0996\u09be\u09df \u099a\u09b2\u09c7\u0964<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/light_transmission.jpg?resize=542%2C321\" alt=\"\u0986\u09b2\u09cb\u0995 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\" width=\"542\" height=\"321\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae &nbsp; \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 \u0986\u09a8\u0997\u09be\u0987\u09a1\u09c7\u09a1 \u09ae\u09bf\u09a1\u09bf\u09df\u09be\u09b0 \u098f\u0995\u099f\u09bf \u09b0\u09c2\u09aa\u0964 \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09a6\u09c1\u0987 \u09ac\u09be \u09a4\u09a4\u09cb\u09a7\u09bf\u0995 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09ac\u09b8\u09cd\u09a4\u09c1\u0997\u09a4 \u0995\u09cb\u09a8\u0993 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995 \u09b8\u09cd\u09a5\u09be\u09aa\u09bf\u09a4 \u09b9\u09df \u09a8\u09be, \u09ac\u09c7\u09a4\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u09b9\u09df\u0964 \u0993\u09df\u09be\u09b0\u09b2\u09c7\u09b8 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u09ac\u09be\u09a4\u09be\u09b8\u09c7 \u099b\u09dc\u09be\u09df \u098f\u09ac\u0982 \u0989\u09aa\u09af\u09c1\u0995\u09cd\u09a4 \u098f\u09a8\u09cd\u099f\u09c7\u09a8\u09be \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09c3\u09b9\u09c0\u09a4 \u0993 \u098f\u09b0 \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be \u09ac\u09bf\u09ac\u09c3\u09a4 \u09b9\u09df\u0964 \u09af\u0996\u09a8 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09ac\u09be \u09ac\u09c7\u09a4\u09be\u09b0 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09bf\u0995 \u09b8\u09be\u09b0\u09cd\u0995\u09bf\u099f\u09c7 \u098f\u09a8\u09cd\u099f\u09c7\u09a8\u09be \u09b2\u09be\u0997\u09be\u09a8\u09cb \u09b9\u09df \u09a4\u0996\u09a8 \u098f\u099f\u09bf &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=9310\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1,896],"tags":[1662],"class_list":["post-9310","post","type-post","status-publish","format-standard","hentry","category-root","category-896","tag-1662","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":9299,"url":"http:\/\/bangla.sitestree.com\/?p=9299","url_meta":{"origin":9310,"position":0},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u09ab\u09bf\u099c\u09bf\u0995\u09be\u09b2 \u09b2\u09c7\u09df\u09be\u09b0 : \u09ad\u09c2\u09ae\u09bf\u0995\u09be (DCN &#8211; Physical Layer Introduction)","author":"Author-Check- Article-or-Video","date":"June 6, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u0993\u098f\u09b8\u0986\u0987 \u09ae\u09a1\u09c7\u09b2\u09c7 \u09ab\u09bf\u099c\u09bf\u0995\u09be\u09b2 \u09b2\u09c7\u09df\u09be\u09b0 \u09ae\u09c2\u09b2 \u09b9\u09be\u09b0\u09cd\u09a1\u0993\u09df\u09be\u09b0 \u0993 \u09b8\u09bf\u0997\u09a8\u09be\u09b2\u09bf\u0982 \u0995\u09cc\u09b6\u09b2\u09c7\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09df \u09b8\u09be\u09a7\u09a8\u09c7 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09ad\u09c2\u09ae\u09bf\u0995\u09be \u09aa\u09be\u09b2\u09a8 \u0995\u09b0\u09c7, \u0993\u098f\u09b8\u0986\u0987 \u09ae\u09a1\u09c7\u09b2\u09c7 \u09ab\u09bf\u099c\u09bf\u0995\u09be\u09b2 \u09b2\u09c7\u09df\u09be\u09b0\u0987 \u098f\u0995\u09ae\u09be\u09a4\u09cd\u09b0 \u09b2\u09c7\u09df\u09be\u09b0 \u09af\u09c7\u099f\u09bf \u09a6\u09c1\u099f\u09bf \u09ad\u09bf\u09a8\u09cd\u09a8 \u09b7\u09cd\u099f\u09c7\u09b6\u09a8\u09c7\u09b0 \u09ac\u09b8\u09cd\u09a4\u09c1\u0997\u09a4 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09a8\u09bf\u09df\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09c7\u0964 \u098f\u0987 \u09b2\u09c7\u09df\u09be\u09b0 \u09b9\u09be\u09b0\u09cd\u09a1\u0993\u09df\u09be\u09b0 \u0987\u0995\u09c1\u0987\u09aa\u09ae\u09c7\u09a8\u09cd\u099f, \u0995\u09cd\u09af\u09be\u09ac\u09b2\u09bf\u0982, \u0993\u09df\u09be\u09b0\u09bf\u0982 \u098f\u09ac\u0982 \u09ac\u09be\u0987\u09a8\u09be\u09b0\u09bf \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u09aa\u09cd\u09b0\u0995\u09be\u09b6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u09c0\u09df \u09aa\u09be\u09b2\u09b8 \u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09ac\u09bf\u09ac\u09c3\u09a4\u2026","rel":"","context":"In &quot;\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995&quot;","block_context":{"text":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995","link":"http:\/\/bangla.sitestree.com\/?cat=896"},"img":{"alt_text":"\u09b8\u09c1\u0987\u099a\u09bf\u0982","src":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/switching.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/switching.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/switching.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":9200,"url":"http:\/\/bangla.sitestree.com\/?p=9200","url_meta":{"origin":9310,"position":1},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u09ae\u09be\u09b2\u09cd\u099f\u09bf\u09aa\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09bf\u0982 (DCN &#8211; Multiplexing)","author":"Author-Check- Article-or-Video","date":"June 7, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u09ae\u09be\u09b2\u09cd\u099f\u09bf\u09aa\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09bf\u0982 \u098f\u0995\u099f\u09bf \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09df\u09be \u09af\u09c7\u099f\u09bf\u09a4\u09c7 \u0995\u09cb\u09a8\u0993 \u09b6\u09c7\u09df\u09be\u09b0\u09a1 \u09b2\u09bf\u0999\u09cd\u0995\u09c7 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\u09c7\u09b0 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u0993 \u098f\u09a8\u09be\u09b2\u0997 \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u098f\u0995\u09b8\u09be\u09a5\u09c7 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09df\u09be\u099c\u09be\u09a4 \u09b9\u09df\u0964 \u09ae\u09be\u09b2\u09cd\u099f\u09bf\u09aa\u09cd\u09b2\u09c7\u0995\u09cd\u09b8\u09bf\u0982 \u0989\u099a\u09cd\u099a \u0995\u09cd\u09b7\u09ae\u09a4\u09be\u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u09ae\u09bf\u09a1\u09bf\u09df\u09be\u09ae\u0995\u09c7 \u09a8\u09bf\u09ae\u09cd\u09a8 \u0995\u09cd\u09b7\u09ae\u09a4\u09be\u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u09b2\u099c\u09bf\u0995\u09be\u09b2 \u09ae\u09bf\u09a1\u09bf\u09df\u09be\u09ae\u09c7 \u09ac\u09bf\u09ad\u09be\u099c\u09bf\u09a4 \u0995\u09b0\u09c7 \u09af\u09be \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0\u09a4\u09c7 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09ae \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b6\u09c7\u09df\u09be\u09b0\u09a1 \u09b9\u09df\u0964 \u098f \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09df \u0986\u09b2\u09cb (\u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ab\u09be\u0987\u09ac\u09be\u09b0) \u0993 \u09ac\u09be\u09a4\u09be\u09b8\u09c7 (\u09b0\u09c7\u09a1\u09bf\u0993 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf) \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09b8\u09ae\u09cd\u09ad\u09ac\u0964 \u00a0 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09a1\u09bf\u09ad\u09bf\u09b6\u09a8\u2026","rel":"","context":"In &quot;\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995&quot;","block_context":{"text":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995","link":"http:\/\/bangla.sitestree.com\/?cat=896"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":9303,"url":"http:\/\/bangla.sitestree.com\/?p=9303","url_meta":{"origin":9310,"position":2},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u098f\u09a8\u09be\u09b2\u0997 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 : (DCN &#8211; Analog Transmission)","author":"Author-Check- Article-or-Video","date":"June 6, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u098f\u09a8\u09be\u09b2\u0997 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09a1\u09be\u099f\u09be \u09aa\u09cd\u09b0\u09c7\u09b0\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09a1\u09be\u099f\u09be\u0995\u09c7 \u098f\u09a8\u09be\u09b2\u0997 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2\u09c7 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u0995\u09b0\u09c7 \u09a8\u09bf\u09a4\u09c7 \u09b9\u09df\u0964 \u09a1\u09be\u099f\u09be \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09a6\u09c1\u099f\u09bf \u09ac\u09bf\u09b7\u09df \u09b9\u09df\u09c7 \u09a5\u09be\u0995\u09c7, \u09ac\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09aa\u09be\u09b8\u0983 \u09ab\u09bf\u09b2\u09cd\u099f\u09be\u09b0\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u099a\u09be\u09b9\u09bf\u09a6\u09be\u09ae\u09a4 \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf \u09ab\u09bf\u09b2\u09cd\u099f\u09be\u09b0\u09bf\u0982 \u0993 \u0985\u09a4\u09bf\u0995\u09cd\u09b0\u09ae \u0995\u09b0\u09be\u09a8\u09cb \u09b9\u09df\u0964 \u09b2\u09cb \u09aa\u09be\u09b8\u0983 \u09b2\u09cb \u09aa\u09be\u09b8 \u098f\u0995\u09a7\u09b0\u09a8\u09c7\u09b0 \u09ab\u09bf\u09b2\u09cd\u099f\u09be\u09b0 \u09af\u09be\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09df\u09c7 \u0995\u09ae \u09ab\u09cd\u09b0\u09bf\u0995\u09cb\u09df\u09c7\u09a8\u09cd\u09b8\u09bf\u09b0 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2 \u09aa\u09cd\u09b0\u09c7\u09b0\u09bf\u09a4 \u09b9\u09df\u0964 \u00a0 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2\u2026","rel":"","context":"In &quot;\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995&quot;","block_context":{"text":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995","link":"http:\/\/bangla.sitestree.com\/?cat=896"},"img":{"alt_text":"\u098f\u09ae\u09aa\u09cd\u09b2\u09bf\u099a\u09bf\u0989\u09a1 \u09b6\u09bf\u09ab\u099f \u0995\u09c0\u0987\u0982","src":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/amplitude_shift_keying.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9330,"url":"http:\/\/bangla.sitestree.com\/?p=9330","url_meta":{"origin":9310,"position":3},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 : (DCN &#8211; Digital Transmission)","author":"Author-Check- Article-or-Video","date":"June 6, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u09a1\u09be\u099f\u09be \u09ac\u09be \u09a4\u09a5\u09cd\u09af \u09a6\u09c1\u0987\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09be \u09af\u09be\u09df, \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u0993 \u098f\u09a8\u09be\u09b2\u0997 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7\u0964 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u09c7 \u09a1\u09be\u099f\u09be \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u0995\u09b0\u09be \u09b9\u09df\u0964 \u09a1\u09be\u099f\u09be\u09b0 \u09ae\u09a4 \u09b8\u09bf\u0997\u09a8\u09cd\u09af\u09be\u09b2\u0993 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u0993 \u098f\u09a8\u09be\u09b2\u0997 \u098f\u0987 \u09a6\u09c1\u0987 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u09a1\u09be\u099f\u09be\u0995\u09c7 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u09c7 \u0986\u0997\u09c7 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09ab\u09b0\u09ae\u09cd\u09af\u09be\u099f\u09c7 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09bf\u09a4 \u0995\u09b0\u09c7 \u09a8\u09bf\u09a4\u09c7 \u09b9\u09df\u0964 \u00a0 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09a5\u09c7\u0995\u09c7\u2026","rel":"","context":"In &quot;\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995&quot;","block_context":{"text":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995","link":"http:\/\/bangla.sitestree.com\/?cat=896"},"img":{"alt_text":"\u09b2\u09be\u0987\u09a8 \u0995\u09cb\u09a1\u09bf\u0982","src":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/line_coding.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/line_coding.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/line_coding.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":9306,"url":"http:\/\/bangla.sitestree.com\/?p=9306","url_meta":{"origin":9310,"position":4},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 \u09ae\u09bf\u09a1\u09bf\u09df\u09be (DCN &#8211; Transmission Media)","author":"Author-Check- Article-or-Video","date":"June 6, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u09b6\u09a8 \u09ae\u09bf\u09a1\u09bf\u09df\u09be \u09b9\u09b2 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09df\u09be\u09b0\u09cd\u0995\u09c7\u09b0 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997\u09c7\u09b0 \u09ac\u09b8\u09cd\u09a4\u09c1\u0997\u09a4 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u0964 \u00a0 \u099a\u09cc\u09ae\u09cd\u09ac\u0995 \u09ae\u09be\u09a7\u09cd\u09af\u09ae \u09a8\u09c7\u099f\u0993\u09df\u09be\u09b0\u09cd\u0995\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f\u09bf\u09b0\u0993 \u0986\u0997\u09c7 \u09a5\u09c7\u0995\u09c7 \u098f\u0995 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u0985\u09a8\u09cd\u09af \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u09c7 \u09a1\u09be\u099f\u09be \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u09a8\u09cd\u09a4\u09b0 \u0993 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u099a\u09cc\u09ae\u09cd\u09ac\u0995 \u09ae\u09be\u09a7\u09cd\u09af\u09ae \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09df\u09c7 \u0986\u09b8\u099b\u09c7\u0964 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09af\u09c1\u0997\u09c7\u09b0 \u09a6\u09cd\u09b0\u09c1\u09a4\u0997\u09a4\u09bf\u09b0 \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09a8\u09c7\u099f\u09c7\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09df \u098f\u0995\u099f\u09c1 \u09aa\u09c1\u09b0\u09a8\u09cb \u09ab\u09cd\u09af\u09be\u09b6\u09a8\u09c7\u09b0 \u09b9\u09b2\u09c7\u0993, \u09ac\u09bf\u09b6\u09be\u09b2 \u0986\u0995\u09be\u09b0\u09c7\u09b0 \u09a1\u09be\u099f\u09be\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u098f\u0996\u09a8\u0993 \u099a\u09cc\u09ae\u09cd\u09ac\u0995 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u2026","rel":"","context":"In &quot;Root&quot;","block_context":{"text":"Root","link":"http:\/\/bangla.sitestree.com\/?cat=1"},"img":{"alt_text":"\u099f\u09c1\u0987\u09b8\u09cd\u099f\u09c7\u09a1 \u09aa\u09c7\u09df\u09be\u09b0 \u0995\u09cd\u09af\u09be\u09ac\u09b2","src":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/\/twisted_pairs.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/\/twisted_pairs.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tutorialspoint.com\/data_communication_computer_network\/images\/\/twisted_pairs.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":9223,"url":"http:\/\/bangla.sitestree.com\/?p=9223","url_meta":{"origin":9310,"position":5},"title":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 : \u09a1\u09bf\u09b8\u09bf\u098f\u09a8 \u09ac\u09bf\u09b7\u09df\u0995 \u0986\u09b2\u09cb\u099a\u09a8\u09be (Discuss DCN)","author":"Author-Check- Article-or-Video","date":"June 13, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u09a1\u09be\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u09b9\u09b2 \u09a6\u09c1\u0987 \u09ac\u09be \u09a4\u09a4\u09cb\u09a7\u09bf\u0995 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09a1\u09be\u099f\u09be\u09b0 \u0986\u09a6\u09be\u09a8 \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09be, \u098f\u09ac\u0982 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09df\u09be\u09b0\u09cd\u0995 \u09ac\u09be \u09a1\u09be\u099f\u09be \u09a8\u09c7\u099f\u0993\u09df\u09be\u09b0\u09cd\u0995 \u09b9\u09b2 \u098f\u0995 \u09a7\u09b0\u09a3\u09c7\u09b0 \u099f\u09c7\u09b2\u09bf\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09ac\u09cd\u09af\u09ac\u09b8\u09cd\u09a5\u09be \u09af\u09be\u09a4\u09c7 \u098f\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u09ad\u09c1\u0995\u09cd\u09a4 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u0997\u09c1\u09b2\u09cb \u09a1\u09be\u099f\u09be \u0986\u09a6\u09be\u09a8 \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09a8\u09c7\u099f\u0993\u09df\u09be\u09b0\u09cd\u0995\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u099c\u09be\u09a4\u09c0\u09df \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u0997\u09c1\u09b2\u09cb \u09b9\u09df \u09a4\u09be\u09b0\u099c\u09be\u09a4\u09c0\u09df \u09a8\u09be\u09b9\u09df \u09a4\u09be\u09b0\u09ac\u09bf\u09b9\u09c0\u09a8- \u098f\u0987 \u09a6\u09c1\u0987 \u09aa\u09cd\u09b0\u0995\u09be\u09b0 \u0989\u09aa\u09be\u09df\u09c7\u0987\u2026","rel":"","context":"In &quot;\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995&quot;","block_context":{"text":"\u09a1\u09c7\u099f\u09be \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 \u0993 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995","link":"http:\/\/bangla.sitestree.com\/?cat=896"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9310"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9310\/revisions"}],"predecessor-version":[{"id":9311,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9310\/revisions\/9311"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9310"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}