GNSS&GPS antennas OEM/ODM -GPS L1/L5, BDS B1/ B2, GLONASS L1

Dimensions(mm)    56.5*61.5*23.0mm
Selectable connector : SMA/FAKRA
Operating Temperature (℃)    -45～+85
Storage Temperature (℃)    -55～+85
Adhesive Installation, high quality coxial cable & connectors
Operation Environment    Outdoor
Ingress Protection    IP65
Application: Various type of cars
Frequency Range(MHz) ：GPS L1/L5、BDS B1/ B2、GLONASS L1
Polarization ：Right-hand circular polarization
Application:
Positioning and navigation: front and back

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Product Details

Product Tags

Overview

VLG - Dual band car antenna Adopted multi-feed point and completely symmetrical structure, which lower the influence of antenna to measurement error while surveying.Antenna has high Gain, with pattern wide beam, with good reception with low elevation signal, insure the normal satellite signal reception even in serious occlusion environment.The Low noise amplifier section adopted pre-filtering scheme to effectively suppress out-of-band interference and improve the reliability of the system.

This is a high precision car antenna covered GPS L1/L5, BDS 2nd generation B1/ B2, GLONASS L1, it can meet the request of multi-system compatible and high precision measuring from GNSS surveying equipment. It is widely be used in Geodesy and mapping, Marine survey, Geological deformation monitoring and other filed.

Key Features


Antenna adopted multi-feed point and completely symmetrical structure, which lower the influence of antenna to measurement error while surveying.	Antenna has high Gain, with pattern wide beam, with good reception with low elevation signal, insure the normal satellite signal reception even in serious occlusion environment.	The Low noise amplifier section adopted pre-filtering scheme to effectively suppress out-of-band interference and improve the reliability of the system.

Parameters

Electrical Spec
Frequency Range(MHz)	GPS L1/L5、BDS B1/ B2、GLONASS L1
Polarization	Right-hand circular polarization
Gain(dBi) (Under 200*200mm base board）	Elevation 90°≥4.0 -1dB beam width°≥120°
Axial Ratio(dB)	≤3
LNA Gain(dB	22±2
Flatness in Band (dB)	±2
V.S.W.R	＜2.0
Noise Figure (dB)	＜3.0
DC Voltage (V)	3.0-5.0
Current (mA)	＜40
Impedance(Ω)	50
Mechanical Spec
Dimensions(mm)	56.561.523.0mm
Connector Type 3M(cable length) with	SMA_J
Operating Temperature (℃)	-45～+85
Storage Temperature (℃)	-55～+85
Operation Environment	Outdoor
Ingress Protection	IP65