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???????????? ???????
 
 
??????????????
????
 

????????? ???????? ??????? ????? ??????? ?????? ???????????? ????? ????????

  ???????>???????????????>???? DTV
?? ??????????????????-DSG500    
  ?????15657?Ρ?????

??????????????????-DSG500

 

  ????

??????????????????-DSG500

??????? : ??????
  (??? : DVB-T, DVB-C, ATSC, OpenCable , DVB-S/S2, DMB-TH,  
                ISDB-T, DVB-T/H, ADTB-T)
 RF ?????? : ????· RF ??? (50 ~ 870MHz), ??????? 
                2·
 MPEG2 TS ???? : ???????
 MPEG2 TS ???? : ?? DVB-ASI/SPI ??? (???)
 PS->TS (???, ??) ???
 TS ??????????
 ?????????
 ?? A/V ????(MPEG2 SD/HD & H.264 QVGA/SD/HD)
 ???????????趨 (??NIT?????)??DVB??У?
 ???????????趨 (?? PCR bitrate?????/?????)
 ????趨??????? (?????趨 : ISDB-T only)
 ??????????趨
 ??????? (TR 101 290 ??????)
 C/N ?????????? (AWGN)
 TS ????? : RAW/188/204/188+16 (LVDS)
 ?????? (?????)
 ???????
 ?????б? (?????)
 RAM ???岥??
 ??????&??????????? (????????)

PRBS ??????

 Pseudo random signal (PRBS-9)
 Pseudo random signal (PRBS-15)
 Pseudo random signal (PRBS-23)

???????

 ????????????????????????
 ?????? / DTV(LCD, PDP)????
 ?????? / DTV ?????????????
 ?????????????? 
 ????????????? (????/????/????)
 ????????
 DTV о????? (Tuner/MPEG)

*  DMB-TH ????(???)

 - ????????. GB20600-2006 ?й???????????????
 - ???????????? : 5.19Mbps ~ 25.98Mbps
 - ?????? :  MPEG2, MPEG4, AVS
 - ??????  : 4QAM-NR, 4QAM, 16QAM, 32QAM
 - ???????  (*DMB-TH : ?????????????????)
 - ?????? : 36MHz, 36.125MHz ?? 36.15MHz (???)
 - ???? : 8MHz (??Ч???? 7.56MHz)

 

 

  ????

??????????????????-DSG500

RF ????

 ??????               : N type
 RF ??????            : 50-870 MHz (VHF/UHF)
 * DVB-S/S2 RF ?????? : 950 ~ 2150MHz              
 RF ???????          : 1Hz
   * DVB-S RF ???????  : 200KHz
 ???????             : 3 x 10-6 / 25 ??
 RF ????????Χ        : -110 ~ 0dBm
 RF ???????????      : 0.1dB steps
 RF ???????????      : ??0.1dB ?? 18-33 ?棩
 RF ?跡                : 50 Ω

???????

 ???           : AC 100 ?? 240V, 50/60Hz
 ????           : < 400W
 ???           : 10 to 40 ??
 ???           : 20 to 85% RH
 ??????       : 15 to 35 ??
 ??????       : 20 to 85% RH
 ???????       : -40 to +70 ?? / 20 ~ 85% RH
 ???л???       : ????
 ???и??       : <2000 m ????
 Over-voltage category      : II
 ??????                   : 2
 ???           : 435(W) x 231.8(H) x 519.7(D) mm
 ????  : ? 15kg (?????????)

??????

 ??????
  
???????

 10.4 ??? LCD ????(1024 x 768)
 ??????

?????

 USB???                 : USB HDD, USB Stick
 ??????                : RS-232C, GPIB (???)
  

??????????

 DVB-T ??? (MM-501)
????
    - ??????????     :DVB-T
???????
    - Hierarchical ??         : ??????
    - ??????                  : COFDM
    - IFFT                      : 2K, 8K
    - Guard Interval            : 1/4, 1/8, 1/16, 1/32
    - Modulation Modes          : QPSK, 16, 64QAM
    - Coding Rate               : 1/2, 2/3, 3/4, 5/6, 7/8 

 ATSC ??? (MM-502)
????
    - ??????????     : ATSC   
???????
    - ??????                  : 8VSB

 DVB-C ??? (MM-503)
????
    - ???????????       : DVB-C   
???????
    - ??????           : QAM (Annex - A/C)
    - ???????           : 32, 64, 128, 256QAM

 Opencable ??? (MM-504)
????
    - ???????????       : Opencable                                              
???????
    - ??????           : QAM (Annex - B)
    - ???????           : 64, 256QAM

 DVB-S/S2 ??? (MM-505)
????
    - ???????????       : DVB-S/S2   
???????
    -??????            : DVB-S (BPSK, QPSK)
    DVB-S2 (QPSK, 8PSK)
    - ???????           : 32, 64, 128, 256QAM
    - ???? L-Band ??????

 DMB-TH ??? (MM-506)
????
    - ???????????    : DMB-TH   
???????
    - ??????        : TDS-OFDM
    - ??????        : 4QAM(QPSK), 16, 64QAM
    - IFFT            : 4K
    - Guard Interval  : 1/4, 1/9
    - Coding Rate     : 0.4, 0.6, 0.8


???????

 ASI ??????(FM-200)
    - ??? bit rate       : 0 ~ 214Mbps
    - ?? Size             : 188/214Byte
    - Null Packet Insertion form H/W

 SPI(LVDS) ??????(FM-201)
    - ??? bit rate       : ~ 108Mbps
    - DVB/SPI ??????      : D-sub 25-pin(Female)
    - ?? Size             : 130, 188, 192 and 204Byte

 GPIB ???(FM-202)
    - IEEE 488.2

 AWGN ???(FM-203)
    - ????/???              : SMA (Female) 50/75Ω???????
    - C/N ??Χ                : 0 ~ +45dB
    - C/N ?????              : 0.1 dB Steps      
    - Noise ????              : 0 ~ 10MHz

 

 

  ??????????????????????-DSG500

 

  ??????????????????????-DSG500

 

 
 
·???????/???????????????
·??????????????????-DSG
  ????????
?????????????
?????????
????????
 
  ???????????

   
  ??????????
?????????
??????????
?????????

????????????:
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