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    首頁 > > YSANJ-Internal GPS Antenna 內藏式GPS天線

    D-18 GPS Antenna Module 最小巧的GPS天線模塊
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    		YSANJ-D-18

    商品編號: YSANJ-D-18

    D-18 GPS Antenna Module 最小巧的GPS天線模塊

    Low Attenuation & Power Consumption

    Featuring excellent anti-signal interference capabilities and amazingly low current consumption, D-18 is the most compact GPS antenna module currently available on the market. Thanks to our cutting-edge technology that makes the device the tiniest possible without sacrificing performance. D-18s comprehensive coverage can extend to far-off horizon, performing excellently in foliage or urban canyon environment- even in the presence of electromagnetic interference! Coming up with diminutive but substantial enclosure plus unparalleled performance, D-18 is compatible with almost every GPS receiver model available on the market and provides a perfect alternative for a vast range of GPS applications in the fields of AVL, vehicle navigation, aviation and military.

    低衰減和功耗

    具有優良的抗信號干擾能力和驚人的低電流消耗，D-18是目前市場上最小巧的GPS天線模塊。感謝我們的尖端技術，使設備的最小可能在不犧牲性能。 D-18的全面覆蓋可以延伸到遙遠的地平線上，在樹葉或城市峽谷環境 - 即使是在電磁干擾的情況下進行出色！未來與身材矮小而堅固的外殼加上無以倫比的性能，D-18是目前市場上兼容幾乎所有的GPS接收機提供的模型，並提供了一個完美的替代GPS應用在AVL，車載導航，航空，軍事等領域的廣闊範圍。

    Specification
    Physical Condition
    Dimension 18mm (L) x 18mm (W) x 8mm (H)
    Weight 30 grams (excluding cable & connector)
    Antenna Element
    Center Frequency 1575.42 MHz +/- 1.023 MHz
    Polarization R.H.C.P. (Right Hand Circular Polarization)
    Absolute Gain at Zenith +3 dBi typically
    Axial Ratio 3.0 dB typically
    Output VSWR 1.5 dB typically
    LNA (Low noise Amplifier)
    Center Frequency 1575.42 MHz +/- 1.023 MHz
    Gain 17 dB
    Band Width 2 MHz
    Noise Figure 1.3 dB typically
    Supply Voltage 2.5 ~3.3 V DC
    Current Consumption 4.5 ~ 8.0 mA
    Output Impedance 50 ohm
    Total Specifications(Through Antenna, LNA, Cable and Connector)
    Center Frequency 1575.42 MHz
    Gain 15 dB typically
    Noise Figure 1.8 dB
    Band Width 2 MHz
    Axial Ratio 3 dB max.
    VSWR 1.5 dB typically
    Output Impedance 50 ohm
    RF Cable RG174/U (standard), with RG-178/U and RG-316/U as customized options.
    Pulling Strength 6 Kg/5 sec. with molded plastics on connector end for strain relief
    Connector Available BNC, TNC, FME (to be adapted), GT5, MCX (OSX), SMA, SMB or SMC in straight or right angle type
    Optional Adapters FME~MCX, FME~BNC, FME~SMA, FME~SMB, FME~TNC
    Environmental Conditions
    Operating Temperature -30°C~+80°C
    Storage Temperature -40°C ~+90°C
    Relative Humidity 95% non-condensing
    This specification is subject to change without prior notice...
     Features
    • Excellent anti-signal interference capabilities and amazingly low current consumption.
    • Microscopic & rigid structure suits well military and other applications demanding high degree of confidentiality.
    • Ultra-high sensitivity.
    • Module board available for embedded applications.
    • Ideal for PDA, HPC and other computing devices running GPS applications.
    Applications
    • AVL / Car Navigation / Vehicle Tracking / Weather Balloon / Security Surveillance / Embedded Antenna for Handheld GPS / PDA / PC