產品明細

TW3012

單頻段 GNSS 天線（預濾波）

    產品簡述
    ♦ 大軸比
    ♦ 低噪音LNA：典型值<4 dB
    ♦ 高抑制比 SAW 濾波器
    ♦ 高增益：典型值 26 dB。
    ♦ 低電流：典型值 9 mA
    ♦ 靜電放電電路保護：15千伏
    ♦ 寬供電電壓範圍：+2.5 至 16 VDC

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      產品詳細介紹Product Introduction

      TW3012 Single Band GNSS Antenna (Pre-filtered)

       

      The TW3012 is a professional-grade, permanentmount GPS-L1 antenna, specially designed for precision tracking and timing applications.

      The TW3012 features a custom high performance, wide band patch element, a 26 dB gain LNA stage and a high-rejection out-of-band SAW filter. The TW3012 includes a tight SAW pre-filter to provide strong protection against out-of-band signals. It provides ±10 MHz bandwidth centred on 1575.42 MHz and covers the GPS-L1, and SBAS (WAAS/EGNOS/MSAS) signals. It provides great axial ratio, excellent circular polarized signal reception, strong multipath rejection and very deep out-of-band signal rejection.

      The TW3012 is housed in a permanent-mount industrial-grade weatherproof enclosure. Optional components include a 10 cm ground plane (provided for optimal performance), an L-bracket mount (P/N 23-0040-0), or a pipe mount (P/N 230065-0).
       

      Features:
      • Great axial ratio
      • Low noise LNA (4.3 dB typ.)
      • Pre-filter
      • High-rejection SAW filter
      • High-gain LNA (26 dB typ.)
      • Low current (9 mA typ.) 
      • ESD circuit protection (15 kV)
      • Wide supply voltage range (2.5 to 16 VDC)
      • IP69K weatherproof housing


      Applications:

      • Mission-critical GPS tracking and timing
      • Precision agriculture, mining, and construction
      • Law enforcement and public safety
      • Fleet management and asset tracking
      • Avionics

       

      Antenna:

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