VB2000
W-CDMA ½ÇÇè»ç¾ç ´ëÀÀ
AR-IB air interface »ç¾ç(Ver.0.5ÆÇ)
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Max.16.384Mchiprate
Layer 3±îÁö ÀÓÀÇÀÇ ´Ü°è·Î frame ¹ß»ý
Layer 3 message ÆíÁý °¡´É
ä³Î º° chip rate µ¶¸³ ¼³Á¤
ä³Î º° assign/long code
ÀÚÀ¯ ¼³Á¤
Level control programmable
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(Max.256 time slot)
ÀÎÁ¢Ã¤³Î ´©¼³Àü·Â:£70dBc(typ.)
º¹¼ö Á¢¼ÓÀ¸·Î ä³Î Ãß°¡ °¡´É
Á¦1/Á¦2 perch channel
µ¿½Ã ¹ß»ý
SFN 0~65535 frame data
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±â´É
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Digital IQ½ÅÈ£ ¹ß»ý±â VB2000Àº Â÷¼¼´ë
À̵¿Åë½Å ½Ã½ºÅÛ W-CDMA¹æ½Ä¿¡ ¸ÂÃá One Box typeÀÇ Baseband½ÅÈ£
¹ß»ý±âÀÔ´Ï´Ù. W-CDMA½ÇÇè »ç¾çÀ̳ª AR-IB Air Interface »ç¾ç(Ver.0.5ÆÇ)¿¡
´ëÀÀÇÏ°í °¢Á¾ Parameter¸¦ ÀÚÀ¯·Ó°Ô ¼³Á¤ÇÒ ¼ö ÀÖÀ¸¸ç ÃÖ°í 16.384M chip
rate, Layer 3ÀÇ messageÆíÁý µî °í±â´É, °íÁ¤µµ W-CDMA½ÅÈ£ ¹ß»ýÀÌ
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VB2000»ç¾Ó(Specifications)
Data Rate:8kbps~2.048Mbps (1bps
step)
Data Pattern:PN/BIT/Frame/External
Spread Rate:1~2048 (2 steps)
Chip Rate:32k~16.384Mchiprate
Short Code:4~1024 chip
Long Code:PN/Gold 2~45steps
Roll off rate:0.10~1.00(0.01 steps)
Monitor out:
Clock/Data/Code/Period marker etc.
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