4 in 1 Combo Antenna for vehicle
Product Introduction
4 in 1 combo antenna is a multi-port, multifunctional vehicle combination antenna,The antenna is equipped with 2*5G ports, 1 WiFi port and 1 GNSS port. The antenna adopts a compact design and durable materials, suitable for various intelligent driving and automatic driving and other wireless communication fields.
The antenna's 5G port supports LTE and 5G Sub-6 frequency bands. The V2X port supports vehicle networking (V2V, V2I, V2P) and vehicle safety communication (V2X) applications, further enhancing its capabilities.
In addition, the GNSS port supports a variety of global satellite navigation systems, including GPS, GLONASS, Beidou, Galileo, etc. This feature ensures precise positioning and navigation, making it ideal for any vehicle.
The antenna also has the following features:
● Low-profile design: The antenna's compact shape allows it to be easily installed on top of the vehicle and on a flat location inside the vehicle with adhesive backing and bolts, without affecting the appearance or performance of the vehicle.
● High-performance antenna: The antenna adopts high-performance antenna unit design and materials, which can provide stable and fast data transmission and positioning functions.
● IP67 protection level: The antenna is waterproof, dustproof, and durable in material and design, and can be used in severe weather and road conditions.
● Customizability: The antenna's cables, connectors and antennas can be customized according to customer requirements to meet the needs of different applications.
Product Specification
| GNSS Electrical | |
| Center Frequency | GPS/GALILEO:1575.42±1.023MHzGLONASS:1602±5MHzBeiDou:1561.098±2.046MHz |
| Passive Antenna Efficiency | 1560~1605MHz @49.7% |
| Passive Antenna Average Gain | 1560~1605MHz @-3.0dBi |
| Passive Antenna Peak Gain | 1560~1605MHz @4.4dBi |
| Port VSWR | 2:1 Max |
| Impedance | 50Ω |
| Axial Ratio |
≤3dB@1560~1605MHz |
| Polarization | RHCP |
| Cable | RG174 cable or Customized |
| Connector | Fakra Connector or Customized |
| LNA and Filter Electrical Properties | |
| Center Frequency | GPS/GALILEO:1575.42±1.023MHzGLONASS:1602±5MHzBeiDou:1561.098±2.046MHz |
| Output Impedance | 50Ω |
| VSWR | 2:1 Max |
| Noise Figure |
≤2.0dB |
| LNA Gain | 28±2dB |
| In-band Flatness | ±2.0dB |
| Supply Voltage | 3.3-5.0VDC |
| Working Current | ＜30mA（@3.3-5VDC） |
| Out of Band Suppression | ≥30dB（@fL-50MHz，fH+50MHz） |
| 5G NR/LTE Antenna | ||||||||
| Frequency (MHz) | LTE700 | GSM 850/900 | GNSS | PCS | UMTS1 | LTE2600 | 5G NR Band 77,78,79 |
|
| 698~824 | 824~960 | 1550~1605 | 1710~1990 | 1920~2170 | 2300~2690 | 3300~4400 | ||
| Efficiency (%) | ||||||||
| 5G-1 | 0.3M | 42.6 | 45.3 | 45.3 | 52.8 | 60.8 | 51.1 | 57.1 |
| 5G-2 | 0.3M | 47.3 | 48.1 | 43.8 | 48.4 | 59.6 | 51.2 | 54.7 |
| Average Gain (dBi) | ||||||||
| 5G-1 | 0.3M | -3.7 | -3.4 | -3.4 | -2.8 | -2.2 | -2.9 | -2.4 |
| 5G-2 | 0.3M | -3.3 | -3.2 | -3.6 | -3.2 | -2.2 | -2.9 | -2.6 |
| Peak Gain (dBi) | ||||||||
| 5G-1 | 0.3M | 1.9 | 2.2 | 2.4 | 3.5 | 3.4 | 3.7 | 4.3 |
| 5G-2 | 0.3M | 2.5 | 2.3 | 2.6 | 4.9 | 4.9 | 3.8 | 4.0 |
| Impedance | 50Ω | |||||||
| Polarization | linear polarization | |||||||
| Radiation Pattern | Omni-directional | |||||||
| VSWR | ≤3.0 | |||||||
| Cable | RG174 cable or customized | |||||||
| Connector | Fakra connector or customized | |||||||
| 2.4GHz/5.8GHz Wi-Fi Antenna | ||||||
| Frequency (MHz) | 2400~2500 | 4900~6000 | ||||
| Efficiency (%) | ||||||
| WiFi | 0.3M | 76.1 | 71.8 | |||
| Average Gain (dBi) | ||||||
| WiFi | 0.3M | -1.2 | -1.4 | |||
| Peak Gain (dBi) | ||||||
| WiFi | 0.3M | 4.2 | 3.9 | |||
| Impedance | 50Ω | |||||
| Polarization | linear polarization | |||||
| Radiation Pattern | Omni-directional | |||||
| VSWR | < 2.0 | |||||
| Cable | RG174 cable or customized | |||||
| Connector | Fakra connector or customized | |||||
