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PRODUCT

DAS

Distributed Antenna System

    2
    Multi-band DAS
    SDM 1735-SB
    KEY FEATURES

      1
      Multi-carrier DAS
      GDM 3436-MC
      KEY FEATURES

      ■ 3GPP 4G+5G 멀티 밴드 지원 

      Frequency case

        700M+1.7G+2.1G+3.5G+3.9G @Frequency case1

        900M+1.7G+2.1G+3.5G+3.9G @Frequency case2

      • Frequency range (UL/DL)

        738-748/793-803MHz @700M

        900-915/945-960MHz @900M

        1750-1765/1845-1860MHz @1.7G

        1960-1980/2150-2170MHz @2.1G

        3400-3440MHz, 3560-3600MHz @3.5G

        3900-4000MHz @3.9G

       SU Types

        1.7G+2.1G+3.5G @SU TYPE1

        (700M or 900M)+3.9G @SU TYPE2

      • Gain (UL/DL)

        27/23dB @700M, 900M, 1.7G, 2.1G

        27/24dB @3.5G, 3.9G

      • Output  power

        0dBm @UL

        +23dBm @DL 700M, 900M, 1.7G, 2.1G

        +24dBm @DL 3.5G, 3.9G


      ■ 기본 규격

      • MU : EU : SU=1 : 8 : 128

      • 잡음지수 ≤ 6dB

      • EVM ≤ 3%, RMS

      • 시간 지연 <6usec

      • 정재파비 < 1.5 : 1


      ■ 주요 기능

      • RRC필터를 이용한 역방향 노이즈 제거 

      • 기지국 정합장치 내장

      • Latency를 최소화하여 DAS와 옥외 기지국과의 간섭 배제

      • 900MHz RFID 간섭제거

      • SU간 지연 보정 기능

      • TDD동기 추출 기능

      • SU 안테나 모니터링 기능