產品明細

TW3039

單頻段 GNSS 天線

    產品簡述
    ♦ 大軸比
    ♦ 低噪音LNA：最小2.2 dB。
    ♦ 高抑制比 SAW 濾波器
    ♦ 低電流：典型值 7 mA。
    ♦ 靜電放電電路保護：15千伏
    ♦ 寬電壓輸入範圍：+2.5 至 16 VDC

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      產品詳細介紹Product Introduction

      TW3039 Single Band GNSS Antenna 

       

      The TW3039 is a very low power GNSS antenna covering the GPS-L1 frequency band.  

      This antenna features a low-noise amplifier (LNA) with constant performance from 2.5 V to 16 V supply voltage and includes a pre-filer to protect against close-proximity 700 MHz LTE and L-Band transmitting antennas.

      The TW3039 provides a typical gain of 15 dB and an excellent noise figure.  

      The LNA has a +/- 10 MHz bandwidth that covers the full GPS-L1 signal plus the SBAS (WAAS /EGNOS/MSAS) frequency band (1565.4 to 1585.4 MHz). 

      Coverage:

      Features:
      • Excellent axial ratio
      • Low noise LNA: 2.2 dB min.
      • High-rejection SAW filter
      • Low current: 7.0 mA max.
      • ESD circuit protection (15 kV)
      • Voltage input range (2.5 to 16 VDC)
       

      Applications:

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

      Antenna:- Measured with a 100 mm ground plane

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