產品明細

TW3752

單頻段 GNSS 天線

    產品簡述
    極佳的軸比:典型值 1 dB。
    低噪音LNA:典型值< 2.5 dB。
    三重高抑制比 SAW 濾波器
    高增益低雜訊放大器:典型值 50 dB。
    ♦ 低電流:典型值 30 mA
    寬供電電壓範圍:2.7 至 26 VDC
    符合IP69K、RoHS和REACH標準

    <<產品型錄>>

      產品詳細介紹Product Introduction

      TW3752 Single Band GNSS Antenna 

       

      The TW3752 is a high-gain GPS + GLONASS + Galileo + BeiDou antenna specifically designed for timing applications in high density cell / telecommunications tower applications where high levels of near-out-of-band interfering signals can be expected.

      The TW3752 covers the GPS-L1, GLONASS-G1, Galileo E1, BeiDou B1, and SBAS (WAAS, EGNOS & MSAS) frequency band and employs Calian's patented Accutenna® technology to provide excellent cross polarization rejection and greatly enhanced multipath rejection.

      The TW3752 features triple SAW filters including a tight, low loss pre-filter to protect against saturation by high-level subharmonic and L-Band signals. This antenna also features a 50 dB LNA gain to handle the long cable runs sometimes associated with telecommunications towers.

      The TW3752 housing has a permanent-mount, IP69K compliant metal base, and an extended temperature range plastic radome, and is specifically designed to withstand the most challenging environmental conditions.

      Two options for pole mounting are available an L-bracket (P/N# 23-0040-0) or a pipe mount (P/N# 23-0065-0).


      Coverage:

      • Dual-feed Patch Antenna
      • Low Loss SAW Pre-Filter
      • Great axial ratio: 1 dB typ.
      • Low noise LNA: < 2.5 dB typ.
      • Triple High-rejection SAW filter
      • High-gain LNA: 50 dB typ.
      • Low current: 30 mA typ.
      • Wide voltage input range: 2.7 to 26 VDC
      • IP69K weatherproof housing
       

      Applications:

      • Timing systems
      • Long cable runs
       

      Antenna:- Measured with a 100 mm ground plane