產品明細

TW2706

嵌入式單頻GNSS天線

    產品簡述
    ♦ 極佳的軸比：典型值 1，最大值 3 dB
    ♦ 低噪音LNA：≤1 dB（典型值）
    ♦ 高抑制比 SAW 濾波器
    ♦ 低雜訊放大器增益：典型值 28 dB。
    ♦ 低電流：典型值 18 mA。
    ♦ 寬電壓輸入範圍：2.5 至 16 VDC

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      產品詳細介紹Product Introduction

      TW2706 Embedded Single Band GNSS Antenna

       

      The TW2706 employs Calian's patented Accutenna® technology covering the BeiDou B1, Galileo E1, GPS-L1, GLONASS-G1 and SBAS (WAAS, QZSS, EGNOS & MSAS) frequency band (1557 to 1606 MHz). ). It is especially designed for precision industrial, agricultural, safety and security OEM applications. It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection.

      The TW2706 features a dual-feed wideband patch element, with one LNA per feed, a mid section Combiner and SAW filter, and a final output gain stage.

      The TW2706 is available with a variety of connectors and custom cable lengths. It is highly recommended to take advantage of Calian's custom tuning service to ensure optimal performance of this antenna in your housing and with your ground plane.  
       

      Features:
      • Covers B1 / E1 /L1 / G1 Frequencies
      • Great axial ratio: 1 typ., 3 dB max
      • Low noise LNA: ≤1 dB
      • High-rejection SAW filter
      • LNA gain (28 dB typ.)
      • Low current (18 mA typ.)
      • Wide voltage input range: 2.5 to 16 VDC
       

      Applications:

      • High-accuracy & mission-critical global positioning
      • Precision agriculture, mining, and construction
      • Law enforcement and public safety
      • Avionics
      • Law enforcement and public safety
      • Fleet management and asset tracking
       

      Antenna:- Measured with a 100 mm ground plane

      Upper BandLower Band
      Frequency Bandwith
      1559 - 1606 MHz-
      Out-of-band Rejection
      > 40 dB @ < 1500 MHz
      > 20 dB @ < 1540 MHz
      > 45 dB @ > 1640 MHz      		-
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