VLG releases multiple patents in 2022 to promote innovation in wireless communication and surveying technology

　　In 2022, VLG continued to play a leading role in wireless communication and surveying technology and applyed for a series of innovative patents. These patents cover low elevation and high isolation indoor distributed antennas, backpack mobile mapping systems, 5G based vehicle to road communication testing systems, high-precision miniaturized antennas, UWB patch antennas, rearview mirror V2X antennas, vehicle mounted thin-film DTV antennas, and more. The launch of these new technologies not only enhances product performance and user experience, but also injects new vitality into the development of intelligent transportation, the Internet of Things, and the surveying industry.

　　1. Indoor distributed antenna with low elevation angle and high isolation

　　The low elevation angle and high isolation indoor distributed antenna of VLG aims to solve the problems of cumbersome installation and poor user experience in existing technology. The isolation of traditional antennas is usually below 25dB, which leads to signal interference and decreased transmission quality. The new antenna design of VLG improves isolation by optimizing the structure, making it more stable in practical use. This innovative design not only simplifies the installation process, but also significantly enhances the user experience, making it suitable for various indoor environments, especially for wireless network coverage needs in large office buildings and commercial complexes.

　　2. Backpack mobile surveying system

　　In terms of surveying technology, VLG has launched a backpack mobile surveying system. The system includes a GNSS positioning module, a LiDAR unit, an inertial navigation unit, a panoramic camera unit, an FPGA synchronization module, and an embedded computer. This system can achieve three-dimensional reconstruction and surveying of the environment, and is suitable for multiple fields such as urban planning, construction, and environmental monitoring. Its lightweight backpack design allows surveyors to operate flexibly in complex terrains, improving surveying efficiency and accuracy.

　　3. Vehicle road communication testing system based on 5G technology

　　VLG has also launched a vehicle to road communication testing system based on 5G technology. This system can send different scheduling information to vehicles located in different areas through a road testing scheduling system. The application of this technology not only improves the timeliness and effectiveness of road warnings, but also provides more optimized driving guidance based on vehicle conditions. With the development of intelligent transportation, this system will lay the foundation for efficient communication between vehicles and infrastructure, and promote the construction of future smart cities.

　　4. High precision miniaturized antenna

　　VLG has developed a high-precision miniaturized antenna to meet the needs of micro base stations. This antenna aims to address the limitations of antenna quality and performance analysis at the base station end. Through miniaturization design and the application of high-performance materials, this antenna can provide excellent signal transmission and reception capabilities in small spaces. The launch of this technology will provide reliable hardware support for the widespread application of micro base stations and promote the further development of mobile communication networks.

　　5. UWB patch antenna

　　VLG's UWB patch antenna has significant advantages in positioning accuracy, safety, transmission speed, and power consumption. The broad application prospects of this antenna are mainly concentrated in the consumer field, especially in application scenarios such as access management, location services, and inter device communication. The introduction of UWB technology will provide more precise support for the interconnection and intercommunication of IOT devices, bringing users a safer and more convenient experience.

　　6. Rearview mirror V2X antenna

　　In terms of vehicle networking technology, VLG's V2X antenna for rearview mirrors aims to achieve effective communication between vehicles, vehicles and people, and vehicles and roadside devices. This technology will promote the interconnection between cars and everything, enhancing the overall efficiency and safety of intelligent transportation systems. The design of the rearview mirror V2X antenna is more in line with the appearance and functional requirements of the vehicle compared to traditional antennas, providing more stable signal reception and ensuring real-time communication capabilities of the vehicle while driving.

　　7. Car mounted thin-film DTV antenna

　　VLG has also developed a vehicle mounted thin-film DTV antenna. The antenna adopts a box design, with a circuit board and flexible film antenna inside, ensuring good signal reception performance. The design of flexible thin film antennas enables them to adapt to various vehicle environments during installation, while also possessing excellent anti-interference capabilities. The launch of this product will further enrich the functions of the in car entertainment system and enhance the entertainment experience for users.

　　8. Backpack mobile surveying system

　　It is worth mentioning that VLG once again proposed the concept of backpack mobile surveying system, emphasizing its application in environmental 3D reconstruction and surveying. By integrating multiple functional modules such as GNSS positioning, LiDAR, inertial navigation, panoramic camera, etc., the system can provide users with high-precision surveying data. This flexible surveying method will greatly improve the efficiency of work in fields such as environmental monitoring and urban planning, and promote the rapid development of digital surveying.

　　Through the introduction of multiple innovative patents mentioned above, VLG has further consolidated its leading position in wireless communication and surveying technology in 2022. These technologies not only enhance the performance and user experience of products, but also lay a solid foundation for promoting the development of intelligent transportation, the Internet of Things, and digital surveying. VLG will continue to uphold the concept of "innovation leads the future" and be committed to developing more high-tech products to meet the market's demand for intelligence and convenience.

　　In the future, VLG looks forward to supporting industry development and creating greater value for users through continuous technological innovation and market exploration. We firmly believe that with continuous R&D investment and keen insight into market demand, VLG will occupy a more important position in the global wireless communication and surveying technology market.