5-in-1 combination Antenna-4* 5G, GNSS Antenna

Overview

Product Overview

1. The VLG-5G +GNSS combined vehicle antenna adopts multiple feed points and a completely symmetrical structure, which reduces the influence of the antenna on the measurement

error during measurement. The antenna has the characteristics of high gain, directional beam width, low elevation signal reception, etc., to ensure that the satellite signal can be received

normally under severe occlusion environment. In the low noise amplification part,the pre-filtering scheme is adopted to effectively suppress out-of-band interference and improve system reliability.

2. This is a combination vehicle antenna covering GPS L1/L5, BDS second-generation B1/ B2, GLONASS L1 high-precision and 5G communication, which can meet the requirements of vehicle T-BOX

host equipment for multi-system compatibility and high-precision measurement, and is widely used in mapping, ocean measurement, geological deformation monitoring and other fields.

3. Antenna adopted multi-feed point and completely symmetrical structure, which lower the influence of antenna to measurement error while surveying.

Key Features

• High performance amplifiers & filters

This combination antenna has built-in amplifiers and filters to enhance the received signal and reduce noise interferences.

• Anti-interference

To ensure stable operation in complex environments, this antenna is specially designed to reduce interference from other wireless devices.

• Multi-band Coverage

The antenna usually supports 5G network connection communication, while providing GNSS high-precision navigation functions.

Specification

Function	5G Antenna Part (Main)	5G Antenna Part (Div)	5G Antenna Part (MIMO)	GNSS
Frequency Range	700~960/1710~2690/3300~5000MHz	700~960/1710~2690/3300~5000MHz	700~805/1710~2690/3300~5000MHz	GPS L1/L5、BDS B1
V.S.W.R	＜3/＜2.5/<2.5	＜3/＜2.5/<2.5	＜4/＜3/<3	≤2.0:1
lmpedance	50±3Ω	50±3Ω	50±3Ω	50Ω
Polarization	Linear	Linear	Linear	RHCP
gain	≥0dBi	≥0dBi	≥0dBi	≥0dBi
Isolation	≥10dB	≥10dB	≥10dB	≥10dB

GNSS Low noise amplifier characteristics
Working voltage	3V∽5V
Working current	≤40mA@3.3V
Output gain	25±3dB
Output impedance	50±3Ω
Output standing wave ratio	≤2.0:1
Noise factor	L1:≤2dB，L5:≤2dB
Environmental Requirements
(1) Operating temperature	-40℃ ~ +85℃
(2) Storage temperature	-40℃ ~ +90℃
(3) Protection grade	IP52 (after vehicle assembly)