In 2019, VLG launched multiple innovative patents to further promote the integration and development of wireless communication and smart devices

In 2019, VLG once again demonstrated outstanding research and development capabilities in the fields of wireless communication and intelligent devices, successfully applying for a series of innovative patents. These patents involve interference solutions for headphone stands and WiFi antennas, interference avoidance technology for car mounted millimeter wave radar, structural design of mobile power banks and headphone storage boxes, car mounted satellite antennas, high-precision watch antennas, new satellite shipborne antennas, and antenna tuning switch circuits in multiple directions. These innovations not only enhance the functionality and practicality of the product, but also provide users with a better experience, demonstrating VLG’s keen insight in combining technological innovation with market demand.

1. Solve the structure of headphone jack interference with WiFi antenna

VLG’s innovative patent effectively improves the utilization of overall space by placing the headphone stand close to the WiFi antenna. In traditional design, the distance between the headphone jack and the antenna needs to be relatively large to avoid signal interference. However, the design of VLG successfully solves this problem by utilizing the coupling between the grounding pin and the metal block of the headphone jack. While maintaining wireless signal strength, the internal layout of the device has been optimized to meet the increasingly compact design requirements of modern electronic devices. This device has a simple structure, easy operation, and a wide range of applications. It is expected to be used in various portable devices such as smartphones and tablets.

2. Methods and devices to avoid interference from onboard millimeter wave
radar

With the development of autonomous driving technology, the application of onboard millimeter wave radar in intelligent transportation has become increasingly important. The innovation developed by VLG can effectively avoid the situation of millimeter wave radar interference on the same frequency when two cars are in close proximity. This invention adopts advanced signal processing technology and algorithms to effectively suppress interference signals by monitoring the frequency and strength of radar signals in real time. The application of this technology will greatly improve the safety and reliability of the auto drive system and provide technical support for the development of intelligent transportation in the future.

3. Structural combination of power bank and headphone storage box

In the context of the increasing popularity of portable devices, VLG has introduced a separate design for the power bank and headphone storage box, aimed at solving the problem of the bulky appearance of traditional headphones with built-in power banks. This design not only improves overall portability and aesthetics, but also solves the problem of insufficient headphone storage space. Users can easily separate the earphones from the power bank, greatly enhancing the flexibility of use. This innovation is expected to be widely applied in products such as smart headphones and portable speakers, bringing consumers a better user experience.

4. Vehicle mounted satellite antenna

The vehicle mounted satellite antenna of VLG is a miniaturized, stable and reliable high-performance antenna with high-precision positioning function. The antenna design focuses on lobe width and low elevation performance, and can maintain good signal reception capability in various complex environments. Especially during high-speed driving, this antenna can effectively achieve stability in satellite communication and meet the communication needs of users during vehicle operation. With the popularity of in car entertainment systems, the launch of this high-performance satellite antenna will provide users with a richer in car entertainment experience.

5. High precision watch antenna

The innovation of VLG in the field of smart wearable devices cannot be ignored. The high-precision watch antenna launched by it adopts a dual frequency circularly polarized antenna design while maintaining the original body size, significantly improving antenna efficiency and positioning accuracy. The antenna is implemented using LDS (Laser Direct Forming) technology, with two 90 ° phase-shifting networks integrated internally to ensure right-handed circular polarization. The launch of this technology will greatly enhance the GPS positioning capability and wireless communication performance of smartwatches, making their applications in sports tracking and health monitoring more widespread.

6. New satellite shipborne antenna

In the field of ocean communication, VLG’s new satellite shipborne antenna demonstrates outstanding technological innovation. The antenna design is equipped with a high-precision positioning antenna on one side, which can simultaneously meet the needs of satellite communication and high-precision positioning. Due to its low axial ratio and superior low elevation performance, the device can maintain stable communication quality under various weather conditions. In addition, the relatively low production cost makes it highly competitive in the market, and it is expected to be widely used in applications such as ships and offshore platforms.

　　7. Antenna tuning switch circuit ZN1

VLG has introduced an antenna tuning switch circuit ZN1 to address the complexity of wireless communication technology. This circuit can debug antennas in different frequency bands, effectively reducing the tuning switch losses of low-frequency antennas. This innovation not only improves the efficiency of antennas, but also provides important support for optimizing the performance of wireless communication devices. With the development of 5G and future communication technologies, the demand for antenna tuning technology will become increasingly urgent. The invention of VLG undoubtedly provides new ideas for the industry’s development.

Through the introduction of the aforementioned innovative patents, VLG once again demonstrated its leadership position in the field of wireless communication and smart devices in 2019. These technologies not only enhance the functionality and user experience of products, but also lay the foundation for promoting the development of related industries. In the future market competition, VLG will continue to adhere to technological innovation as the driving force, keep up with the pace of technological development, and strive to provide users with more efficient and intelligent products and services.

VLG firmly believes that only through continuous research and development investment and precise grasp of market demand can we stand invincible in the increasingly fierce market competition. In the future, VLG will continue to be committed to the innovation and development of wireless communication and intelligent devices, creating greater value for users and contributing to the progress of society.