Model: V557-070-A-02
Brand: VLG
Active gain: 25±3dB
Frequency Range(MHz): 5G+ L1+L5
Application: Various Car, Caravan, Enginering Vehicles, Agricultural vehicles
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.
• 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.
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 |
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) |
Applications
Various Car, Caravan, Enginering Vehicles, Agricultural vehicles, and ect.
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