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产品展示首页 > 产品展示 > GNSS/北斗天线 > 北斗/GPS/GLONASS天线 > TW1721/TW1722 GNS

产品名称:TW1721/TW1722 GNS

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产品特点:The TW1721/TW1722 is a compact, wideband Accutenna® technology GNSS antenna from Tallysman that provides accurate reception for all upper L- band GPS.

TW1721/TW1722 GNS的详细资料:

The TW1721/TW1722 is a compact, wideband Accutenna® technology GNSS antenna from Tallysman that provides accurate reception for all upper L- band GPS, GLONASS, Beidou, and Galileo signals ( L1, G1, B1, B1 BOC, B1-2, E1) and associated augmentation signals (WAAS, EGNOS and MSAS). The TW1721/TW1722 features a novel 25mm dual feed wideband patch element that, in sharp contrast with its competitors, provides a truly circularly polarized response, with a typical axial ratio of less than 2dB over the full bandwidth. This provides a more linear carrier phase response and substantially improved multipath rejection for higher precision applications. The built-in 35mm circular ground plane should ideally be augmented with a local system ground plane or reflecting surface (DC connection not required). The TW1722 is the pre-filtered version of the TW1721. The pre-filter provides protection from strong near frequency or harmonic signals, such as LTE. OEM antennas are easily detuned by the local environment. Tallysman offers custom tuning services for optimized integration into OEM end-user modules.

Applications :? High Accuracy BeiDou, Galileo, GPS & GLONASS ? Precision Agriculture, Mining & Construction ? Military & Security ? Avionics ? Law Enforcement & Public Safety ? Fleet Management & Asset Tracking

 

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