產品明細

TW3102

單頻段 GNSS 天線（預濾波）

    產品簡述
    ♦ 軸比極佳的軸比：典型值1 dB
    ♦ 預濾波雜訊放大器(LNA)：2 dB
    ♦ 高抑制比 SAW 濾波器
    ♦ 高增益：典型值 25 dB。
    ♦ 低電流：典型值 15 mA
    ♦ 靜電放電電路保護：15千伏
    ♦ 寬供電電壓範圍：+2.5 至 16 VDC
    ♦ 符合IP69K, RoHS和REACH標準

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      產品詳細介紹Product Introduction

      TW3012 Single Band GNSS Antenna (Pre-filtered)

       

      The TW3102 employs Calian's patented Accutenna® technology in a permanent-mount GPS-L1 antenna, specially designed for professional precision tracking and timing applications.

      The TW3102 features a custom high performance, dualfeed, wide band patch element. Its LNA configuration provides a LNA for each feed, a mid section highrejection SAW for the combined signal, followed by a final stage of LNA. It provides ±10 MHz bandwidth centred on 1575.42 MHz and covers all GPS-L1, Galileo E1 and SBAS (WAAS/EGNOS/MSAS) signals. It features great axial ratio over the entire frequency range (< 3 dB), excellent circular polarized signal reception, great multipath rejection and out-of-band signal rejection. The

      TW3102 has a prefilter to provide additional protection from high power near frequency or harmonic signals.

      The TW3102 is housed in a permanent-mount industrialgrade weatherproof enclosure. two options for pole mounting are available an L-bracket (P/N# 230040-0) or a pipe mount (P/N# 23-0065-0).

      Coverage:

      Features:
      • Great axial ratio：1 dB
      • Low noise LNA (2 dB typ.)
      • High-rejection SAW filter
      • High-gain LNA (25 dB min.)
      • Low current (15 mA typ.) 
      • ESD circuit protection (15 kV)
      • Wide supply voltage range (2.5 to 16 VDC)
      • IP69K weatherproof housing


      Applications:

      • High-accuracy & mission-critical global positioning
      • Precision agriculture, mining, and construction
      • Law enforcement and public safety
      • Avionics
      • Law enforcement and public safety
      • High Value Asset Tracking & Fleet Management

       

      Antenna:

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