What companies are there for uwb positioning?

Uwb positioning has Nanjing Woxu communication technology. Beijing qingyan communication department. Guangzhou Hao Yun Technology. Nanjing Dunn Technology. Nanjing woxu communication technology. Founded on 20 12, the company first arranged Wi-Fi hotspots for China Mobile, and then turned to UWB technology. Woxu is the first high-tech enterprise based on IR-UWB product development and application in China.

Uwb positioning description

UWBUltraWideBand is generally called ultra-wideband communication. As the name implies, its main feature is wide bandwidth, which is much larger than the existing narrowband communication systems including 802. 1 1 series and sub6G in 2/3/4 and 5G. If the relative bandwidth of a radio exceeds 20% of the central frequency, or the absolute bandwidth exceeds 500MHz, we call it UWB radio system.