產品明細

TW1012

入式單頻段GNSS天線（預濾波）

    產品簡述
    ♦ 極佳的軸比：在頂點處小於 4dB
    ♦ 高抑制比 SAW 濾波器
    ♦ 低電流：典型值 9 mA。
    ♦ 靜電放電電路保護：15千伏
    ♦ 寬供電電壓：固定2.5V至16V

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      產品詳細介紹Product Introduction

      TW1012 Embedded Single Band GNSS Antenna (Pre-filtered)

      The TW1012 is a high performance, low cost embedded antenna covering GPS/QZSS L1 and SBAS (WAAS /EGNOS/MSAS).

      The TW1012 is low cost, high-gain, high performance, embedded GPS-L1 antenna, specially designed for OEM industrial, military, applications. precision positioning and timing applications.

      The TW1012 features a precisely tuned single-feed ceramic patch element. It has a two stage low-noise amplifier (LNA) with a mid-section SAW. A tight pre-filter on the TW1012 protects against saturation by high-level sub-harmonics and LBand signals.

      The TW1012 covers the GPS-L1 and SBAS (WAAS /EGNOS/MSAS) frequency band (1572.5 to 1578 MHz), and it offers great circular polarized signal reception, multipath rejection and out-of-band signal rejection. The TW1012 has a built-in 35 mm circular ground plane that can be augmented with host system ground surfaces. Patch elements are susceptible to detuning by the local environment.

      Calian offers custom services to assist with integration of OEM modules into an end user solution.

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