COFDM Modulator(DAB-1000)´Â ÇÁ¶û½º Teamcast»çÀÇ COFDM Modulation º¸µå¸¦ ±â¹ÝÀ¸·Î SM CNS¿¡¼­ ÀÚü Á¦ÀÛÇÑ Á¦Ç°À¸·Î¼­ Eureka 147 ±â¹ÝÀÇ DAB Modulator¸¦ ¿Ïº®ÇÏ°Ô Áö¿øÇÏ´Â ÀåºñÀÔ´Ï´Ù.

DAB-1000Àº ETI NI ¹× NA StreamÀ» Auto DetectionÇÏ¿© µ¿ÀÏÇÑ InputÆ÷Æ®¸¦ ÀÌ¿ëÇÏ¿© ETI StreamÀ» ¼ö½Å°¡´ÉÇϱ⠶§¹®¿¡ ÀÔ·ÂÇüÅ¿¡ µû¶ó ÄÁ³ØÅ͸¦ º¯°æÇÒ Çʿ䰡 ¾øÀ¸¸ç, Dual L-Band¿Í Band III Á֯ļö·Î 0dBm ~ -20dBmÀÇ Ãâ·Â¹üÀ§³»¿¡¼­ ¼ÛÃâÇÒ ¼ö ÀÖ½À´Ï´Ù.

¶ÇÇÑ Optional 30MHz~40MHz(1Hz step) IF output ¹× Analog I/Q output¸¦ Áö¿øÇÒ ¼ö ÀÖÀ¸¸ç, º°µµÀÇ RF Up-converter(DMB-1505, ±¹»ê)¸¦ »ç¿ëÇÏ¿© 0dBm ~ -120dBm±îÁö Ãâ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

 Features
  -  ETS 300 401, 300 799 standard
  -  Mode I, II, III, IV  supoort
  -  MFN & SFN support
  -  Dynamic reconfiguration support
  -  Powerful ETI input management :  
     redundancy, automatic seamless switching, static delay, etc.
  -  RS 232 control and monitoring support
  -  Integrated digital pre-corrector support
  -  IF output flexibility :
     Internal Digital Synthesizer controls frequency by 1Hz step 
     between 30~40MHz
  - VHF output or L Band output (option)

 

 

 

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