Because the competitiveness of high-precision RTK receivers lies in the complex environment adaptability, complex scenes such as ionospheric scintillation, urban canyon, electromagnetic interference, multipath interference, and constellation distribution weight of major navigation systems are difficult to reproduce accurately in real-world environments. Multi-system multi-frequency receivers such as RTK are often faced with the following problems...

From May 23 to 25, 2017, the 8th China Satellite Navigation Academic Annual Conference with the theme of “Positioning, Internet of Everything” was successfully held at the Shanghai National Convention and Exhibition Center. This year's annual meeting fully demonstrated the construction achievements of the Beidou satellite navigation system and satellite navigation systems such as GPS and GLONASS, as well as the latest development trend of the satellite navigation industry. More than 3,000 people, including the heads of the competent departments of satellite navigation systems at home and abroad, academicians and experts in the field of satellite navigation, and representatives of satellite navigation application companies, attended the annual meeting.

Hunan Daily, May 3 (Reporter Cao Yu) "As long as the newborn is wearing such a bracelet, the hospital passes the management platform...