³oÓ±MÃD¬Oªñ¤é»s§@¸`¥Ø®É±Mªù¬ã¨sªº, ²rµMµo²{¥Ø«e¤w¸gµo®i½´«k, ¨¬¥H§ïÅܵL½u¹q¥ÍºA, ¤S²Å¦X«K©y¤S°ª©Ê¯àªº·~¾lªÌ»Ý¨D.
SDR(Software Defined Radio, ³nÅé©w¸qµL½u¹q¾÷)¤]³¹ï¦h¼Æ¤H¬O¯¥Íªº, ¦ý¬O¦¦b1990¦~¥N´N¶}©lµo®i
À³¥Î»â°ì: x¥Î¥HJTRS(Áp¦X¾Ô³N³q°T¨t²Î)¬°¥D, ·~¾l«h¥H¥X²{¦b±µ¦¬¾÷, ·~¾l¦¬µo¾÷
µo®i¶¶§Ç: ¶Ç²ÎÃþ¤ñµL½u¹q¾÷---(³Ì«á¤@¯Å)¤¤ÀWDSP¤ÆªºµL½u¹q¾÷----¥þ¼Æ¦ì¤ÆSDR(preselector«áª½¨ì³â¥z¿é¥X«e)
²{¦³¾÷ºØ:
(1)·~¾l¦¬µo¾÷: Flexradio 5000, 3000, 1500, 1000, ÀW¬q30kHz---65MHz
(2)±µ¦¬¾÷: ¦h¼Æ¬°HF¬°¥D, ±µ¦¬ÀW¬q¥¿¦b©µ¦ù¤¤. ¦³Winradio G31DDC, Microtelecom Perseus, Quicksilver QS1-R, RFSpace SDR-14, SDR-IQ, SDR-IPµ¥
¨Ï¥Î«e´£:
(1)PCµ¥¯Å³Ì¤ÖnÂù®ÖCPU, ®É¯ß2.5GHz, ¥B³q¹LEMI´ú¸Õ, ¹q¸£¤uµ{®v«ØijLevono, Dellµ¥¥~°Ó«~µP, ¤£«Øij°ê¤º«~µP(Asus, Acer......)
(2)¤Ñ½u¨ÌµM¬O«n«e´£, Àu²§¥þÀW¤Ñ½u§ó¦³§U©ó¥þÀWºÊÅ¥§@·~.
SDR¯SÂI:
(1)·~¾l¾÷ºØµLªk¿W¥ß¹B§@, ¥²¶·»PPC¦@¦P¦s¦b.
(2)»ù®æ©Ê¯à¤ñ¶W°ª, 1000USDªºSDR HF±µ¦¬¾÷©Ê¯àª½¹GIC-7800¸U¤¸¬üª÷ªº±µ¦¬©Ê¯à.
(3)©Ê¯à¤É¯Å¥un¤U¸ü³nÅé¥ß§Y¹ê²{.
(4)ÀWÃÐÅã¥Ü¯à¤O¶W¶V²{¦³³»¯Å¾÷ºØ, ¥i¥H¶Ç²Îªi®p¼Ò¦¡©ÎÂr¥¬¼Ò¦¡§e²{ÀWÃФº³q°T¬¡°Ê, ¯à¶i¦æµøıºÊ¬Ý³q°T¬¡ÅD»P§_
(5)ÀWÃФº®e¥i¥þ¤ÑÔ¬ö¿ý, ¯d«Ý¨Æ«á¦^ÅU³q°TÀW¬q¤º³q°T¬¡°Ê, ¦³§QºÊÅ¥¤ÀªR.
(6)¼Æ¦ì³q°T·¥¬°®e©ö, Y·f°t¾·~¯Å¸Ñ½X³nÅé, §ó¯à¤ÀªRHF¥ô¦ó¼Æ¾Ú¹q³ø¤º®e
(7)¨S¦³¤¤ÀWÂà´«²£¥Íªº²VÀWÂø°T, ´XªñµLÂø°Tªº§¹¬ü¹Ò¬É.
(8)Âoªi¾¹¥i¥ô·N«ü©wÀW¼e, ¨Ò¦p: 10kHz¥H¤º¥ô¦ó¼Æ¦r¬Ò¥i.
(9)°O¾ÐÀW²v¨S¦³¨î, ±µ¦¬¾÷ºØÁÙ¥i¦Û°Ê±N¦¬Å¥ÀW²v»P¦Ûq¸ê®Æ®w¤ñ¹ï, ¶ÈÅã¥Ü²Å¦Xªº¤º®e.
(10)µ{¦¡½s¼g°ª¤â¥i¥H°Ñ»P©Ê¯à´£¤Épµe, ³¡¤À©x¤èµ{¦¡¶}©ñì©l½X¤U¸ü.
³Ì«á, «Øij¦¬¬Ý DK8OK http://www.youtube.com/user/DK8OK ªº¼v¤ù, ±z·|¹ï©óSDRªº±µ¦¬«Â¤O·|¦³§ó¨ãÅéÅéÅç, ¦¬µo¾÷½Ð¨ì Flexradio.com ©xºô¥h§ä.
|