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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-1000˼
ETI NI ¹× NA StreamÀ» Auto DetectionÇÏ¿©
µ¿ÀÏÇÑ InputÆ÷Æ®¸¦ ÀÌ¿ëÇÏ¿© ETI StreamÀ»
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º¯°æÇÒ Çʿ䰡 ¾øÀ¸¸ç, Dual L-Band¿Í Band
III Á֯ļö·Î 0dBm ~ -20dBmÀÇ Ãâ·Â¹üÀ§³»¿¡¼
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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.
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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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