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![](https://ae01.alicdn.com/kf/Hc6b75433cfea4d47a4a7d573ffbdae3aU/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) ![](https://ae01.alicdn.com/kf/H7c5eb8009f74414681da869b26899789P/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) ![](https://ae01.alicdn.com/kf/H7de4d1f1e4a9481ca0799c93f43624cbc/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Hc6b75433cfea4d47a4a7d573ffbdae3aU/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) ![](https://ae01.alicdn.com/kf/H7c5eb8009f74414681da869b26899789P/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) ![](https://ae01.alicdn.com/kf/H7de4d1f1e4a9481ca0799c93f43624cbc/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg) ![](https://ae01.alicdn.com/kf/H11bedd4345454494a9f46f0e211a42a4u/100KHz-1-7GHz-VHF-UHF-RTL-SDR-SDR-USB-NFM-FM-DSB.jpg)
- ºê·£µå À̸§: NEDEVD
- Áõ¸í¼: NONE
- DIY ¿ëÇ°: Àü±â
- ±Ù¿ø: CN (Á¤Ç°)
¼³¸í:
100KHz-1.7GHz VHF UHF Ç® ¹êµå RTL.SDR + ¾÷ ÄÁ¹öÅÍ SDR USB Æ©³Ê ¼ö½Å±â NFM FM DSB LSB CW
¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ¶óµð¿À (SDR) Àº ¹«¾ùÀԴϱî?
ÀüÅëÀûÀÎ Çϵå¿þ¾î ¶óµð¿À¿¡¼ µðÄÚµå ¹× ÇÁ·Î¼¼½º ¶óµð¿À ½ÅÈ£¿¡ ÇÊ¿äÇÑ ¼öÇÐ ÀÛ¾÷Àº ¾Æ³¯·Î±× ȸ·Î¸¦ »ç¿ëÇÏ¿© ¼öÇàµË´Ï´Ù. ÃÖ±Ù¿¡ ÄÄÇ»ÅÍ´Â ¼ÒÇÁÆ®¿þ¾î¿¡ ÇÊ¿äÇÑ ¼öÇÐ °è»êÀ» ¼öÇàÇϱ⿡ ÃæºÐÈ÷ °·ÂÇØÁö¹Ç·Î ¿ë¾î ¼ÒÇÁÆ®¿þ¾î´Â ¶óµð¿À¸¦ Á¤ÀÇÇß½À´Ï´Ù. ÀÌ°ÍÀº ÀÌÀü¿¡ º¹ÀâÇÑ ¾Æ³¯·Î±× Çϵå¿þ¾î°¡ ÇÊ¿äÇÑ °í±Þ ¶óµð¿À·Î ÀÎÇØ ÇöÀç ¼ÒÇÁÆ®¿þ¾î¿¡¼ ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°ÍÀº ±¤´ë¿ª Æ©´× ¹× ÆøÆ÷ µð½ºÇ÷¹ÀÌ¿Í °°Àº °í±Þ ¶óµð¿À ±â´ÉÀÇ ºñ¿ëÀ» Àý°¨Çß½À´Ï´Ù.
RTL-SDR ¹«¾ùÀԴϱî?
RTL-SDR RTL2832U ĨÀ» °¡Áö°í DVB-T TV (µðÁöÅÐ HD TV) USB ¼ö½Å±â dongles¸¦ ±â¹ÝÀ¸·Î ¸Å¿ì Àú·ÅÇÑ ¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ¶óµð¿ÀÀÔ´Ï´Ù. ±×°ÍÀº Çϵå¿þ¾î ÇØÄ¿ ¿¡¸¯ ÇÁ¶óÀÌ, ¸®´ª½º µå¶óÀ̹ö °³¹ßÀÚ Antti palosaari¿Í RTL2832U ĨÀÌ sdrÀ» È°¼ºÈ ¸ðµå¸¦ °¡Áö°í ÀÚ½ÅÀÇ sdrÀ» °³¹ß ÇÑ Osmocom ÆÀ¿¡ ÀÇÇØ ¹ß°ßµÇ¾ú´Ù. ¿À´Ã, »ç¿ëÀÚ Á¤ÀÇ ¼ÒÇÁÆ®¿þ¾î µå¶óÀ̹ö¸¦ »ç¿ë ÇÏ ¿© ÀϹÝÀûÀ¸·Î »ç¿ë µÇ´Â Àú·Å ÇÑ RTL2832U ´ÙÀ½ ¼ö ¹é ¼öõ ´Þ·¯ÀÇ ÃÖ±Ù ºñ¿ë±îÁö °¡Áö°í ÀÖÀ» °Í ÀÌ´Ù ±â´ÉÀ» °¡Áø Á¤±³ÇÑ sdr·Î Àüȯ µÉ ¼ö ÀÖ½À´Ï´Ù. ´ç¿¬È÷, ÀÌ µ¿±¼ÀÇ ¼º°ú´Â ¿¼ºÀûÀÎ sdr¿Í ÀÏÄ¡ÇÏÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù, ±×·¯³ª ±×µéÀº °¡°ÝÀ» À§ÇØ ±Ø´ÜÀûÀ¸·Î Àß ½ÇÇàÇÕ´Ï´Ù, ±×¸®°í ºñ½Ñ ¶óµð¿À ¶Ç´Â sdrs·Î ¼öÇà ÇÒ ¼öÀÖ´Â °ÅÀÇ ¸ðµç Ãë¹Ì ÇÁ·ÎÁ§Æ®µµ rtl-sdr·Î ¼öÇà ÇÒ ¼ö ÀÖ½À´Ï´Ù. ±¤´ë¿ª sdr´Â ¸¹Àº Èï¹Ì·Î¿î °¡´ÉÇÑ ÇÁ·ÎÁ§Æ®¿Í Ž±¸ ÇÒ ¼öÀÖ´Â º¹¼ö ÀåÄ¡¸¦ ¿±´Ï ´Ù. RTL-SDR ÀϺΠÀÀ¿ë ÇÁ·Î±×·¥Àº ´ÙÀ½°ú °°½À´Ï´Ù, Áß ÀϺδ ÇÁ·ÎÁ§Æ® ÀÚ½À¼ Àå¿¡¼ ´õ ±íÀÌ ³íÀÇ µÉ °ÍÀÔ´Ï´Ù.
Âü°í:
Å×½ºÆ® ¾ÈÅ׳ª:
-¼öVHF/UHF ¹êµå¿¡¼ ¼ö½Å ½ÅÈ£¸¦ Å×½ºÆ® ÇÏ´Â µ¥ »ç¿ë µË´Ï´Ù.
-VHF/uhf¿¡¼ ¹ÞÀº ¼ö½Å ½ÅÈ£ °µµ´Â ÃÖ°í°¡ ¾Æ´Õ´Ï´Ù. ±×°ÍÀº °¡±î¿î ½ÅÈ£¸¦ ¹Þ±â À§ÇÏ¿© ÀÌ¿ëµÉ ¼ö ÀÖ½À´Ï´Ù
(Eg. FM ¹æ¼Û ¶óµð¿À ¶Ç´Â ´Ù¸¥ ¼ÒÇü ¶óµð¿À). ÃÖ»óÀÇ È¿°ú¸¦ ¾òÀ¸·Á¸é °ü·Ã ¾ÈÅ׳ª¸¦ ¿¬°áÇؾßÇÕ´Ï´Ù.
-¼öHF ½ÅÈ£ ¹êµå¸¦ ¹Þ±â À§ÇÏ¿© »ç¿ëµÇ½Ê½Ã¿À.
-Á¦ÀÏ È¿·ÂÀ» ´Þ¼ºÇϱâ À§ÇÏ¿©´Â, ´ç½ÅÀº ±ä ö»ç ¹«ÀÛÀ§ ö»ç, Dipole µî°ú °°Àº ¿¬ÇյǴ HF ¾ÈÅ׳ª¸¦ ¿¬°áÇØ¾ß ÇÕ´Ï´Ù.
»ç¾ç:
¿ÏÀüÈ÷ Á¶¸³ÇÏ°í »ç¿ëÇÒ Áغñ°¡µÇ¾ú½À´Ï´Ù.
»ç¿ëR820T2 Ĩ¼¼Æ®.
100KHz ~ 1766MHz¿î¿µ ÁÖÆļö.
Ä¿¹ö¸ðµç HF ¾Æ¸¶Ãß¾î ¹êµå.
Ä¿¹öVHF & UHF¹êµå ¿¡¼24-1766MHz.
ÃÖ´ë3.2 M »ùÇà ¼Óµµ. (~ 2.8 MHz ¾ÈÁ¤).
¼ö½Å±â ¸ðµåNFM,FM,DSB,USB,LSB & CW.
Âü°í: ¼ö½Å±â¿Í ÇÔ²² »ç¿ëµÇ´Â SDR ¼ÒÇÁÆ®¿þ¾î¿¡ µû¶ó ´Ù¸¨´Ï´Ù.
8 ºñÆ® ADC Á¦°ø~ 50 dB µ¿ÀûÀÎ ¹üÀ§.
50 ¿ÈÀÔ·Â ÀÓÇÇ´ø½º.
SMA°ñµç ¾ÈÅ׳ª Ä¿³ØÅÍ.
´ÙÀÌ¿Àµå º¸È£RF ÀÔ·Â.
¾Ë·ç¹Ì´½ÆгÎ.
LEDÈû°ú ¹êµå Ç¥½Ã.
40MHzHF º¯È¯À» À§ÇÑ ±¹ºÎÀûÀ¸·Î Áøµ¿ÀÚ.
DBM±ÕÇü ¸µ.
¼ÒÇü.
¹«·á¼ÒÇÁÆ®¿þ¾î.
´ÜÆÄ ¹× VHF ¿ë µ¶¸³ ¾ÈÅ׳ª ÀÔ·Â.
USBÀϹÝÀûÀÎ usb¿¡ ÀÇÇØ °ÈµÇ´Â ÄÄÇ»ÅÍ ¿¬°á (¼ÒÇü usb).
¸Å¿ì ³ôÀº µ¿Àû ¹üÀ§ ¼ö½Å±â.
Á¤È®ÇÏ°í È¿À²ÀûÀÎ ¹êµå ÇÊÅÍ.
¸Å¿ì ±ú²ýÇÑ ¿Àµð¿À ¼ö½Å.
ÅëÁö ¾øÀÌ º¯ÈÇÏ´Â ¸ðµç ¸í¼¼ ÁÖÁ¦.
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