Putian Research Institute launches the world's first 4G satellite vehicle system

    Recently, Putian Information Technology Research Institute, a subsidiary of Putian, launched the world's first 4G (TD-LTE) satellite TV live broadcast vehicle-mounted system. The system has realized for the first time multi-camera wireless live broadcast within a surrounding area of ​​dozens of square kilometers, completely changing the situation where traditional satellite live broadcast vehicle-mounted systems can only broadcast live wired within a few hundred square meters.

    The 4G satellite TV live broadcast vehicle-mounted system launched by Putian Research Institute integrates the high speed, large bandwidth and low latency characteristics of 4G technology with the characteristics of digital cluster technology, becoming a new generation of mobile TV live broadcast system, realizing real-time return of multiple channels of high-definition audio and video, and on-site collaborative command and dispatch of the live broadcast team.

    The industry's first miniaturized 1.4GHz omnidirectional 8-channel circular array antenna and the miniature broadband cluster all-in-one eSCU2000 are the core products of this system. The characteristics of high integration, miniaturization, and easy loading and unloading make these two core products suitable for various load-bearing vehicles, and can quickly build a variety of mobile emergency command platforms, providing long-distance, high-speed, high-quality on-site visual emergency command and dispatch functions for field operations such as emergency rescue, reconnaissance, and exploration, and are suitable for various complex environments such as urban areas, seas, and mountains.

    The product will be officially unveiled at the China International Radio, Television and Information Network Exhibition from March 21 to 23, and will once again demonstrate the technical and innovative strength of Putian Research Institute's LTE products to the industry. Putian Research Institute will actively leverage its advantages in the field of information and communications and make due contributions to the development of my country's radio and television industry.

Figure: System structure

Figure: Micro broadband cluster all-in-one machine eSCU2000, the industry's first miniaturized 1.4G omnidirectional 8-channel circular array antenna