高增益,高抑制活性GPS授时天线,内置雷击引起的浪涌保护

The Bolt A.93.A is a best in class high rejection timing antenna featuring high gain, excellent out-of-band rejection and integrated protection against lightning-induced surges. It comes in a compact external permanent mount enclosure that is IP67 rated and UV resistant. The A.93.A has greater than 28 dB LNA gain and excellent out-of-band rejection, characteristics that make it ideal for GPS/GLONASS/BeiDou timing applications where the antenna will be placed near transmitters, such as cellular, Wi-Fi, Bluetooth, etc.

集成滤波器具有所有非GNSS频率优秀的排斥反应,以防止过驱动或损坏从附近发射GNSS接收机。为700MHz-1000MHz的之间的通常使用的LTE的频率,A.93提供排斥大于80 dB和1820MHz-3500MHz之间,它具有抑制大于60分贝。

即使有高超的带外抑制,在A.93维持低于2.2分贝非常低的噪声系数。这种低噪声系数最小化的总体信号质量劣化通常通过传输线造成的损失。所述A.93包括集成免受雷电引起的浪涌保护(IEC 61000-4-5,第4类),从而消除了对昂贵的外部解决方案的需求。

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