產品明細

TW2926

嵌入式單頻天線，附L波段

    產品簡述
    ♦ 支援L波段矯正服務
    ♦ 極佳的軸比：典型值 1，最大值 3 dB
    ♦ 低噪音LNA：≤2.5 dB
    ♦ 高抑制比 SAW 濾波器
    ♦ 低雜訊放大器增益：典型值 26 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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      詢價

      產品詳細介紹Product Introduction

      TW2926 Embedded Single Band Antenna with L-Band


      The TW2926 is an Accutenna® technology antenna that covers GPS-L1, GLONASS-G1, BeiDou B1, Galileo E1, SBAS (WAAS, EGNOS, GAGAN, & MSAS) and the downlink L-Band (1525– 1559MHz). The TW2926 provides superior multipath signal rejection, a linear phase response, and tight phase centre variation (PCV). This antenna is ideal for precision agriculture, autonomous vehicle tracking and guidance, and other applications where precision matters.

      The TW2926 features a dual-feed wideband patch element, plus a low-loss pre-filter followed by a three stage low-noise amplifier (LNA) including an additional mid-section SAW. This configuration provides excellent axial ratio across the full frequency band and strong protection against high-level sub-harmonic signals like LTE and near frequency signals such as WiFi.

      The TW2926 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.
       
      • 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
      1540 - 1606 MHz-
      Out-of-band Rejection
      > 30 dB @ < 1465 MHz
      > 55 dB @ > 1700 MHz      		-
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