Jiwei Network news, on December 29, Shenglu Communication said on the investor interaction platform that the company's automatic driving UWB positioning technology has matured and been applied, and the company currently cooperates with SAIC Motor.
It is understood that ultra wideband (Ultra Wide Band, referred to as UWB) technology is a wireless carrier communication technology, by sending nanosecond non-sine wave narrow pulses to transmit data, based on ToF technology to calculate the time of radio waves returning to the device, and then measure the distance between the devices, ranging accuracy is extremely high, can reach the centimeter level. Compared with the traditional narrowband system, the ultra-wideband system has the advantages of short transceiver time, good anti-multipath effect, high system security, and low overall power consumption. Therefore, UWB technology can be applied to the fast and high-precision positioning tracking and navigation of people and objects that are stationary or moving indoors.
Shenglu Communications has independent intellectual property rights in the mobile communication industry, masters the key technologies of communication antenna and RF microwave device design and manufacturing, and the antenna research and development capabilities are at the international advanced level. At the same time, the company has a national CNAS certified microwave RF product test laboratory, a large indoor microwave test anechoic chamber, automotive vehicle EMC electromagnetic compatibility test system, a standard far-field test system, a complete laboratory and environmental test equipment, providing a strong support platform for its product research and development and high cross-polarization technology in microwave antennas has made major breakthroughs and reached the world's advanced level. 5G mobile communications, E-band, V-band antennas are also keeping up with the pace of the industry.
On the other hand, Shenglu Communications has three wholly-owned subsidiaries of Nanjing Hengdian, Chengdu Chuangxinda and Shenzhen Langsai Microwave engaged in military electronics business, laying out military electronics businesses such as radar, electronic countermeasures, remote sensing telemetry, and low-orbit satellite communications, and the products are widely used in airborne, carrier-based, bullet-borne, vehicle-mounted (ground) and other combat platforms.
Shenglu Communications has a purification production workshop of more than 3,000 square meters of 100,000-level standards in the microelectronics industry, has a number of microwave assembly production lines, and masters the core technologies of microwave circuit design, micro-assembly, microwave component interconnection, microwave hybrid integrated circuits, module integrated circuits, subsystem systems and large weapon equipment microsystem integration, 5G millimeter wave active phased array antenna, low-orbit satellite Internet and so on.
It is reported that Shenglu Communications has a number of microwave "dark rooms" up to tens of meters high, and countless wave-absorbing materials such as "pencil tips" are raised on the wall to detect antenna performance. Shenglu Communications has invested more than 100 million yuan in such laboratories, and in recent years, R&D investment has accounted for more than 10% of total revenue, and last year it was as high as 13.14%, which is second to none among Foshan A-share listed companies, and is known as "Little Huawei" in the industry. (Proofreading | Andy）
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