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- ¸ðµ¨ ¹øÈ£: DSP SDR Radio Receiver
- µð½ºÇ÷¹ÀÌ Å©±â: 3.0-4.9ÀÎÄ¡
- DIY ¿ëÇ°: Àü±â
- ºê·£µå À̸§: WALFRONT
- ¿ø»êÁö: Áß±¹
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DSP SDR ¶óµð¿À ¼ö½Å±â 4.3 ÀÎÄ¡ ÅÍÄ¡ ½ºÅ©¸° 100KHz ~ 149MHz FM MW SSB CW HAM ´ÜÆÄ ¶óµð¿À ¼ö½Å±â
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1. ÈÞ´ë¿ë ¼ö½Å±â: ÀÌ DSP µðÁöÅÐ º¹Á¶ ¼ö½Å±â, SDR ¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ¶óµð¿À ¾ÆÅ°ÅØó¸¦ ±â¹ÝÀ¸·Î, 192kHz ³ÐÀº ½ºÆåÆ®·³ ¹× ÆøÆ÷ µð½ºÇ÷¹ÀÌ ±â´ÉÀ» °¡Áö°í, 16 ºñÆ® »ùÇøµ°ú °áÇÕ CW, AM, SSB¸¦ ´Þ¼º ÇÒ ¼ö, FM, WFM º¹Á¶ ±â´É. 2. Ź¿ùÇÑ ¼ö½Å È¿°ú: ÀÌ Àüü ÁÖÆļö ´ë¿ª ¾Æ¸¶Ãß¾î ¶óµð¿À ¼ö½Å±â¿¡´Â °·ÂÇÑ DSP Ĩ°ú ¿ì¼öÇÑ ½ÅÈ£ Ç°Áú·Î ±ä °³Æó½Ä ¾ÈÅ׳ª°¡ ÀåÂøµÇ¾î °£¼·¾øÀÌ ´Ù¾çÇÑ Ã¤³ÎÀ» ¼ö½Å ÇÒ ¼ö ÀÖ½À´Ï´Ù. 3. LCD µð½ºÇ÷¹ÀÌ: SDR ¼ö½Å±â´Â 4.3 ÀÎÄ¡ 800x480 ÇØ»óµµ °íÈÖµµ IPS LCD µð½ºÇ÷¹À̸¦ °®Ãá ¸ðµç ¾Ë·ç¹Ì´½ ÇÕ±Ý CNC ½©À» äÅÃÇÕ´Ï´Ù. 4. ȣȯ ÇìµåÆù: 14x7.4x2.2 mmÀÇ ÄÄÆÑÆ® ÇÑ Å©±â·Î ¾îµð¼³ª »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Á¤»çÀÌÁî 3.5mm ÇìµåÆù ¶Ç´Â CTIA (¹Ì±¹ Ç¥ÁØ) ÀÎÅÍÆäÀ̽º ÇìµåÆùÀ» Áö¿øÇÕ´Ï´Ù. 5. ´ë¿ë·® ¹èÅ͸®: 5000mAh 3.7V ¹èÅ͸® ³»Àå, ¾à 10 ~ 12 ½Ã°£ µ¿¾È »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù (±â°èÀÇ º¼·ý ¹× ¹à±â ¼³Á¤¿¡ µû¶ó ´Ù¸§).
»ç¾ç:
Ç׸ñ À¯Çü: DSP SDR ¶óµð¿À ¼ö½Å±â ÀçÁú: ¾Ë·ç¹Ì´½ ÇÕ±Ý µð½ºÇ÷¹ÀÌ ±â¼ú: 4.3 ÀÎÄ¡ IPS 800x480 ÇØ»óµµ DC µð¹Ö ³ôÀº ¹àÀº LCD ȸé Á¦¾î ¹æ¹ý: ÀúÇ× ÅÍÄ¡ ½ºÅ©¸°, ·ÎÅ͸® ÀÎÄÚ´õ ä³Î ¼±ÅÃ: 1-99 ÁÖÆļö: 100K ~ 149MHz, ÃÖ¼Ò ´Ü°è 1HZ ½ºÇÇÄ¿ º¼·ý (SPK): 0-35dB, 1dB ´Ü°è À̾îÆù º¼·ý (EAR): 0-35dB, 1dB ´Ü°è º¯Á¶: CW, LSB, USB, AM, WFM, STE (FM ½ºÅ×·¹¿À), I Q AGC ¼³Á¤: ²ô±â, ´À¸°, Áß°£, ºü¸¥ ±âÁØ ·¹º§ (REF): -99 ~ 99dB, 1dB ´Ü°è IF °ÔÀÎ: -12 ~ 67dB, 1dB ´Ü°è ½ºÆåÆ®·³ ½ºÅ¸ÀÏ ¼³Á¤: ³ì»ö º¸Ãæ, ³ì»ö ¼±, ÆĶõ»ö º¸Ãæ, Èò»ö ¼± ½ºÆåÆ®·³ ´ë¿ªÆø: RF ½ºÆåÆ®·³ (192kHz, 128kHz, 64kHz); ¿Àµð¿À ½ºÆåÆ®·³ (64kHz) ÆøÆ÷ Áö¿ª ¼³Á¤: ÆøÆ÷ ¶Ç´Â ÆÄÇü (ÁøÆø x1 x8 x64) ÀÎÄÚ´õ¿¡¼ ¼±ÅÃÇÒ ¼ö ¾ø´Â 5 °³ÀÇ Ç׸ñ: A. ¹èÅ͸® ÀÜ·® µð½ºÇ÷¹ÀÌ B. ³¯Â¥ ¹× ½Ã°£ ¼³Á¤ C. ½ºÅ×ÀÌ¼Ç Á¤º¸ Ç¥½Ã: »çÀü ¼³Á¤µÈ ½ºÅ×ÀÌ¼Ç À̸§ ±â´É D. ÇöÀç ½ºÆåÆ®·³ Æø Ç¥½Ã E. ÀÔ·Â (POWER) ¾ÈÅ׳ª Æ÷Æ® POWER µð½ºÇ÷¹ÀÌ ÀÛ¾÷ ¸ðµå: ½Ì±Û »çÀÌµå ¹êµå CW, AM, SSB (LSB USB), WFM, ½ºÅ×·¹¿À FM (ÇìµåÆù ÇÊ¿ä) ½ºÅÜ ÁÖÆļö: 1Hz 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz ½ºÆåÆ®·³ ´ë¿ªÆø: 192kHz, 128kHz, 64kHz, FFT ½Ç½Ã°£ ½ºÆåÆ®·³ Ç¥½Ã ¾ÈÅ׳ª ÀÎÅÍÆäÀ̽º: BNC ¼ö, ÀÓÇÇ´ø½º 50¥Ø, ÃÖ´ë ÀÔ·Â Àü·Â-20dBm ÂüÁ¶ Å©¸®½ºÅ» ¹ßÁø±â: TCXO 26MHz ± 0.5ppm ¿Àµð¿À ÀÎÅÍÆäÀ̽º: 3.5mm ÇìµåÆù ¶Ç´Â CTIA (¹Ì±¹ Ç¥ÁØ) ÇìµåÆù ÀÎÅÍÆäÀ̽º¸¦ Á¤»çÀÌÁî Áö¿ø ½ºÇÇÄ¿ Àü¿ø: ÃÖ´ë 3W, ¸ÖƼ¹Ìµð¾î ½ºÇÇÄ¿ 4¥Ø ÃæÀü Æ÷Æ®: USB ŸÀÔ C, 5.0V 2A Àü·ù ¼Òºñ: 5V ¿¡¼ ¾à 250mA ¹èÅ͸® ¿ë·®: 5000mAh 3.7V (³»Àå) »ç¿ë ½Ã°£: ±â±â º¼·ý ¹× ¹à±â ¼³Á¤¿¡ µû¶ó ¾à 10-12 ½Ã°£ ä³Î Àý¾à: 99 °³ÀÇ Ã¤³ÎÀ» ¹Ì¸® ¼³Á¤ÇÒ ¼ö ÀÖÀ¸¸ç ½ºÅ×ÀÌ¼Ç À̸§, ÁÖÆļö ¹× Á¤·Ä ¹æ¹ýÀ» ¹Ì¸® ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼³¸í: ÀÌ Á¦Ç°Àº Å×Àϸ® Á÷°¢ Á¦Ç° ŽÁö±â ¹æ¹ýÀ» ±â¹ÝÀ¸·Î ÁÖÆļö È¥ÇÕÀ» ¼öÇàÇÕ´Ï´Ù. Ŭ·° ¹ß»ý±â Si5351 Àº µÎ °³ÀÇ °¡º¯ ÁÖÆļö Á÷±³ Á¤¹æÆÄ ½ÅÈ£¸¦ ¿©±â·Î »ý¼ºÇÏ¿© ÃÊ Àú¼ÒÀ½ ZIF Á¦·Î Áß°£ ÁÖÆļö ¼ö½Å±â¸¦ ´Þ¼ºÇÕ´Ï´Ù. È¥ÇÕ ÈÄ ¾òÀº IQ ½ÅÈ£´Â CODECÀ¸·Î Ãâ·ÂµÇ°í MCU¿¡ ÀÇÇØ ¼öÁýµÇ¸ç, ¿©±â¼ DSP ¾Ë°í¸®ÁòÀº ½ÅÈ£ º¹Á¶ ¹× µð½ºÇ÷¹À̸¦ ¿Ï·áÇÕ´Ï´Ù.
»ç¿ë ¹æ¹ý:
»ç¿ë ¼³¸í¼¿¡ µû¶ó »ç¿ëÇϽʽÿÀ.
ÆÐÅ°Áö ¸ñ·Ï
1 x DSP SDR ¶óµð¿À ¼ö½Å±â
1 x ¾ÈÅ׳ª
1 x µ¥ÀÌÅÍ ÄÉÀ̺í
1 x »ç¿ë ¼³¸í¼
Âü°í:
1. ÀÌ ±â°è´Â SDR ¾ÆÅ°ÅØó¸¦ äÅÃÇÕ´Ï´Ù. ±Ùó¿¡ °·ÂÇÑ ¼Û½Å ½ºÅ×À̼ÇÀÌ ÀÖÀ¸¸é ±³Â÷ ½ºÅ×ÀÌ¼Ç ¶Ç´Â ¹Ì·¯ ½ºÅ×À̼ÇÀÌ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾Ë¾ÆµÎ½Ã±â ¹Ù¶ø´Ï´Ù.
2. ¾ÈÅ׳ª ÀÎÅÍÆäÀ̽ºÀÇ ÀÔ·Â ÀÓÇÇ´ø½º´Â 50¥Ø ÀÔ´Ï´Ù. ÁßÆÄ ¶óµð¿À ¹æ¼Û±¹ÀÇ °æ¿ì ´õ ³ªÀº °á°ú¸¦ ¾òÀ¸·Á¸é Àü¿ë ÁßÆÄ ¸µ ¾ÈÅ׳ª¸¦ ¿ÜºÎ¿¡ ¿¬°áÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù.
3. ÇìµåÆùÀ¸·Î µè±â Àü¿¡ °úµµÇÑ º¼·ýÀ¸·Î ÀÎÇÑ ºÒÆí ÇÔÀ» ¹æÁöÇϱâ À§ÇØ À̾îÆù (EAR) º¼·ý ¼³Á¤¿¡ÁÖÀÇÇϽʽÿÀ.
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