Car 5G Glass Film Antenna

VLG vehicle-mounted antenna solutions mainly serve well-known companies in the automotive industry such as Toyota, Xiaomi, NIO, Mitsubishi, BYD, Geely, and Wuling. If you want to know more about customized antenna solutions, please contact us for details.

Application areas of automotive 5G glass film antennas:

Mainly focused on improving the communication capabilities and intelligent interconnection level of vehicles. Specifically, this antenna technology can be applied to the following aspects:

a. Improve the speed and stability of in-vehicle communication:

5G glass film antennas can support high-speed 5G network connections, which is essential for data transmission inside the vehicle, especially in the context of the increasing popularity of autonomous driving and vehicle networking services. It can ensure fast and stable communication between the vehicle and the external network, thereby providing a smoother navigation, entertainment and remote control experience.

b. Support multiple wireless communication technologies:

In addition to 5G main diversity, this antenna can also support Wi-Fi, FM/DAB and GPS-L1, Beidou B1, which means that vehicles can use a variety of wireless communication methods to improve positioning accuracy and data transmission efficiency.

c. Promote the development of intelligent transportation systems:

The application of 5G glass film antennas can accelerate the construction of intelligent transportation systems, realize advanced functions such as vehicle cooperative driving and traffic congestion management through high-speed communication between vehicles, and improve road use efficiency and driving safety.

Support advanced functions inside the vehicle.

d. As vehicles become more intelligent, the demand for wireless communications is also increasing. 5G glass film antenna can support advanced functions inside the vehicle, such as in-car Wi-Fi hotspots, vehicle status monitoring, remote diagnosis and updates, etc.

Leading technological innovation in the new era of intelligent driving:

First of all, from the perspective of appearance design, the car 5G glass film antenna is perfectly integrated into the body, which not only maintains the overall streamline and aesthetics of the vehicle, but also avoids the increase in wind resistance and noise problems that may be caused by external antennas. This integrated antenna design makes the appearance of the car more concise and fashionable, which meets the pursuit of modern consumers for car aesthetics. With its exquisite design and excellent performance, it brings unprecedented convenience and comfort to drivers. The ingenious integration of antennas into car glass not only demonstrates the wisdom and creativity of engineers, but also optimizes the use of space to the extreme.

Design of car 5G glass film antenna:

a. Material selection:

Select glass materials with good high-quality performance materials, electromagnetic properties and transparency to ensure that signal transmission efficiency and in-car vision are not affected.

b. Antenna design and layout:

Based on the shape and structure of the car, the position and shape of the antenna on the glass should be reasonably planned to achieve the best signal reception and transmission coverage.

c. Frequency band coverage:

Design multi-band antennas that can support 5G frequency bands 700-960MHz, 1710-2690MHz, 3300-5000MHz. Wi-Fi antenna, (GPS-L1, Beidou-B1), FM/DAB antenna. To adapt to different 5G network standards and frequency bands.

d. Gain and efficiency:

For automotive 5G glass film antennas, the gain may depend on the antenna's design array, size, shape, operating frequency, and interaction with the vehicle environment. Use optimized antenna structure and feeding method to improve signal radiation gain and transmission efficiency and reduce signal loss.

e. Anti-interference ability:

Considering the electromagnetic interference sources inside and outside the car, the anti-interference performance of the antenna is improved by filtering, filtering out unnecessary frequency components, blocking external interference signals, shielding and other technologies.

f. Temperature and environmental adaptability:

In terms of temperature, the temperature inside and outside the car varies widely. In the hot summer, the temperature inside the car may rise to a very high temperature, while in the cold winter, the temperature may be very low. 5G glass film antennas can work normally in a temperature range of -40°C to 85°C or even wider. Antenna performance is not affected in harsh environments.

g. Manufacturing process:

Choose a manufacturing process suitable for large-scale automated production to ensure the quality consistency and cost-effectiveness of the antenna.

h. Performance experience

In terms of performance, the automotive 5G glass film antenna performs well. The high speed, low latency and large capacity of the 5G network provide strong support for the intelligent interconnection function of the vehicle. Whether it is real-time high-definition map navigation, fast data transmission between vehicles and the cloud, or communication between vehicles and large amounts of data interaction required for autonomous driving, the automotive 5G glass film antenna can ensure stable and efficient signal connection. Its powerful signal reception and transmission capabilities have greatly improved the reliability and safety of the intelligent driving system, bringing drivers a more secure and convenient travel experience

The installation scenarios of the automotive 5G glass film antenna and the following aspects need to be noted:

a. Preparation before installation:

Ensure that the installation environment is clean to avoid dust and debris affecting the installation effect.

Prepare the required installation tools and materials.

b. Installation location selection:

Usually installed on the windshield, rear windshield or sunroof of the car, choose the location with the best signal reception according to the structure of the vehicle and the antenna design requirements.

c. Surface treatment:

Before installation, clean the glass surface to remove oil, water stains and impurities to ensure that the antenna can be firmly pasted.

d. Installation instructions:

Follow the installation instructions of the antenna and carefully fit the antenna to the specified position.

Ensure that the antenna is in full contact with the glass surface to avoid bubbles or wrinkles.

e. Connection line:

Correctly connect the antenna's connection line to the vehicle's communication system or related equipment, pay attention to the protection and fixation of the line to prevent loosening and wear.

f. Testing and inspection:

After installation, perform a signal test to check whether the antenna's working performance is normal.

If necessary, debug and optimize to achieve the best signal effect.

g. Fixation and protection:

Ensure that the antenna is firmly installed and will not fall off or shift while the vehicle is driving.

Appropriate protective materials can be used to protect the antenna and connecting wires to prevent damage from external forces.

During the installation process, if you do not have relevant professional knowledge and skills, it is recommended that professional car maintenance personnel or relevant technicians perform the operation to ensure the quality and effect of the installation.