Vehicle 4G/LTE+GPS Antenna
Product Overview
1. The 4G/LTE+GPS combination antenna is specially design for vehicle's GPS Navigation Head Unit Car Telematics 4G LTE System
2. The combined vehicle antenna covers GPS L1, BDS second-generation B1/, GLONASS L1, 4G communication, meets the on-board T-BOX host equipment,
has the characteristics of multi-system compatibility and high-precision measurement, and is widely used in mapping, ocean survey, geological deformation monitoring and other fields.
Key Features
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High performance amplifiers & filters |
Anti-interference | Multi-band Coverage | Good Isolation |
| This combination antenna has built-in amplifiers and filters to enhance the received signal and reduce noise interferences. | To ensure stable operation in complex environments, this antenna is specially designed to reduce interference from other wireless devices. | The antenna usually supports 4G network connection communication, while providing GNSS high-precision navigation functions. | The 4G+GNSS combination antenna has a good isolation between antennas, ensuring that the signals between the antennas do not leak and do not interfere with each other, improving the overall performance of the antenna and reducing the influence of the antenna on the measurement error during measurement. |
Specification
| Function | 4G Antenna Part (Main) | GNSS |
| Frequency Range | 824~960/1710~2170/2300~2690MHz | GPS L1、BDS B1 |
| V.S.W.R | ＜3.0/＜3.0/<2.5 | ≤2.0:1 |
| lmpedance | 50±3Ω | 50Ω |
| Polarization | Linear |
RHCP |
| gain | ≥-4dBi |
≥0dBi |
| Isolation | ≥10dBi | ≥10dBi |
| Low noise amplifier characteristics | ||
| Working voltage | 3V∽5V | |
| Working current | 9mA±3mA@3.3V | |
| Output gain | 28±3dB | |
| Output impedance | 50±3Ω | |
| Output standing wave ratio | ≤2.0:1 | |
| Noise factor | ≤2dB | |
| Environmental Requirements | ||
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Operating temperature |
-40℃ ~ +85℃ | |
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Storage temperature |
-40℃ ~ +90℃ | |
| Protection grade | IP52 (after vehicle assembly) | |
Applications
Suitable for all kinds of models (SUV/ car).
Front and rear loading of passenger cars and engineering vehicles, data transmission, 4G communication, navigation and positioning, transmission, communication, navigation and positioning.
Industrial Internet of Things, Smart Factory.
