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ATSC3.0
   
CL-ATL3000

> ATSC3.0  > CL-ATL3000

       
 
▣ Introduction
CL-ATL3000 is the advanced portable modulator fully compliant with the ATSC3.0 physical layer standards (A/321, A/322). It supports not only STLTP (A/324) from gateway, but also SFN with external GPS module. All VnV signals can be easily generated and edited by well-designed GUI. This compact design makes it easy to carry and handle.
The modulator has been designed as a small and portable equipment that input interface, FPGA hardware and RF module are compressed. It provides high RF performance and MER of more than 40dB and supports high speed FPGA configuration and software loading. These provide the ability to react quickly to ATSC3.0 terrestrial TV standard changed and evolved.
The lab modulator was verified and shown through correct operation of transmission by attending three V&V Plugfests in collaboration with ETRI and the stability of equipment was guaranteed by performing successful field test in Korea.
▣ Specifications of CL-ATL3000
    Key features
  • - SFN Operation
  • - FPGA-based real-time modulator
  • - Support LDM/TDM/FDM
  • - Supprot Multiple PLP
  • - Stabilized phase noise
  • - Easy to use MFC based GUI
  • - Compact portable case
  • - Available external GPS receiver
    Standard
  • - Fully compliant with A/321 and A/322 ATSC3.0 Standard
    Key features
  • - PLP Management : up to 64 PLP
  • - FFT size : 8K, 16K, 32K
  • - Guard interval : 192, 384, 512, 768, 1024, 1536, 2048, 2432, 3072, 3648, 4096, 4864
  • - Pilot pattern :
    SP3_2, SP3_4, SP4_2, SP4_4, SP6_2, SP6_4, SP8_2, SP8_4, SP12_2, SP12_4,
    SP16_4, SP24_2, SP32_2, SP32_4
  • - L1 Basic & Detail FEC type : Mode1, 2, 3, 4, 5, 6, 7
  • - Modulation : QPSK, 16QAM, 64QAM, 256QAM, 1024QAM, 4096QAM
  • - Code rate : 2/15 ~ 13/15
  • - Support HTI/CTI/FI
  • - Support LDM/TDM/FDM
    Test mode
  • - PRBS mode
  • - Video mode
  • - Null bootstrap mode
  • - Timing delay setting
    RF output
  • - UHF band 474 ~ 770MHz
  • - System Bandwidth 6MHz
  • - Output level : -50dBm to 10 dBm
    Contorol & Monitoring
  • - GUI based on MFC
  • - Frequency and TX power control
  • - L1-signaling control
  • - SFN control
  • - Monitoring GPS status
    input / output interface
  • - 2 x Ethernet port via RJ-45
  • - 1 x RF out
  • - 1 x Reference 10MHz clock in
  • - 1 PPS in
    Physical
  • - Weight : 0.2kg
  • - Power : DC 5-Volt adapter
  • - Temperature range : 0 ~ 60℃
  • - Dimensions(WxDxH) : 200x107x33mm