Xu Ying

Xu Ying

Xu Ying, born in April 1983 in Sichuan, Han nationality, non party, from Meishan City, Sichuan Province, is a doctor of engineering, a researcher and doctoral supervisor of the Institute of optoelectronics, Chinese Academy of Sciences, a scientist of Beidou navigation system, deputy director of the navigation technology office of the Institute of Optoelectronics, Chinese Academy of Sciences, and a young scientist of the world economic forum 2020.

Xu Ying studied in communication engineering of Beijing Institute of information technology since 1999; after graduation in 2003, she obtained master's degree and doctoral degree in signal and information processing of Beijing University of technology for further study; in 2009, she graduated from signal and information processing of Beijing University of technology, and worked in optoelectronic research institute of Chinese Academy of Sciences in the same year; from January 2012 to December 2014, she worked in Chinese Academy of Sciences He is an associate researcher of the Institute of optoelectronics, and has been a doctoral supervisor and researcher of the Institute of optoelectronics, Chinese Academy of Sciences since January 2015.

Xu Ying's main research direction is satellite navigation and positioning technology. She continues to carry out research on navigation signal system, navigation enhancement technology, fast acquisition and precision tracking technology of high dynamic and high sensitivity navigation signal.

Character experience

Xu Ying was born in Sichuan in 1983.

In 1999, at the age of 16, Xu Ying came to Beijing Institute of information technology (now Beijing University of information technology) to study in communication engineering.

In 2003, after graduating from the University of science and technology, he was admitted to Beijing University of technology of signal and information processing.

From September 2003 to July 2009, he studied for a doctorate in Beijing University of technology.

In 2009, he graduated from Beijing University of technology, majoring in signal and information processing. In the same year, he worked in the Institute of optoelectronics, Chinese Academy of Sciences.

From July 2009 to December 2011, he was an assistant researcher in the Institute of optoelectronics, Chinese Academy of Sciences.

From January 2012 to December 2014, he was an associate researcher of the Institute of optoelectronics, Chinese Academy of Sciences.

Since January 2015, he has been a doctoral supervisor and researcher of Institute of optoelectronics, Chinese Academy of Sciences.

In 2015, Xu Ying, 32, became the youngest doctoral supervisor of the Chinese Academy of Sciences.

From August 2016 to November 2016, I worked as a visiting scholar at York University.

Main achievements

Achievements in scientific research

Xu Ying has been engaged in the construction of Beidou satellite navigation system for a long time, and served as the chief designer of the subsystem of Beidou system test system, completing the Beidou signal enhancement technology test of the first LEO satellite in China. While systematically researching the overall technology of navigation enhancement, she carried out strategic research on the concept and architecture of China's national pnt system, mainly participated in proposing the concept and architecture of China's national pnt system, and supported the development of China's national pnt technology. In 2006, Xu Ying learned from her tutor about the research work of Beidou satellite, and experienced a series of milestone events in the field of Beidou navigation, such as the application of Beidou second generation, the launch of Beidou third generation networking satellite, and the demonstration of future pnt system with Beidou as the core.

According to the website of Aerospace Information Innovation Research Institute of Chinese Academy of Sciences in July 2020, Xu Ying published 24 SCI retrieval papers.

(1) Analysis of the code phase migration and Doppler frequency migration effects in the coherent integration of direct sequence spread spectrum signals, IEEE access, 2019, 11th author

(2) An improved geometric actor based searching and positioning algorithm for CGL, 2019csnc, 2019, the 11th author

(3) Leo based navigation signal augmentation technology test, 2019iongs +, 2019, the 11th author

(4) Navigation augmentation based on leocommunication satellite communications, 2018ionitm, 2018, 3rd author

(5) Afine acquisition algorithm based on zoom fftandquinn interpolation for NSCC, 2018csnc, 2018, the 11th author

(6) Asynchronization method for pulsed pseudolite positioning signal under the pulse scheme without lot permutation, itradar, sonar & navigation, 2017, 2nd author

(7) Ajointtracking method for nsccbased on WLS algorithm, advanced in space research, 2017, the 11th author

(8) Research on topological mapping based on crowd sourcing data, 2017csnc, 2017, the 11th author

(9) Smartphone based integrated PDR / GPS / Bluetooth pedestrian location, advanced space research, 2017, 11th author

(10) Research to polymeric map building based on crowd sourcing data, csnc20172017, the 11th author

(11) Anewcarriertracking method based on optimal loopgain, computer modeling and new technologies, 2016, the 11th author

(12) Performance evaluation of the new composite carrier modulated signals for future navigation signals, sensors, 11th author

(13) An EW multi channel acquisition method for navigation signal based on composite carrier, csnc20162016, the 11th author

(14) Cycle design of pulse activation signal, csnc20162016, the 11th author

(15) Research on the optimization of the performance of ctloop discriminator, International Journal of future generation communication and networking, 2015, the first author

(16) Locking detection on regenerative pseudo noise ranking technology, Journal of software engineering, 2015, the first author

(17) An acquisition method of composite carrier navigation signal based on coherent superposition, Acta Astronautica Sinica, 2015, the 11th author

(18) Joint acquisition method of composite carrier navigation signal under constant false alarm rate, Acta Aeronautica Sinica, 2015, the 11th author

(19) The first author is research firm, BCC signal structure, csnc20152015

(20) Research on multi source fusion based seamless industry / outdoor positioning technology, csnc20152015, the first author

(21) anovel tracking algorithm of high rate SSS signal for high dynamic atellite communication, ict2014, 1st author

(22) an adaptive signal acquisition algorithm based on two-dimensional thinning, Acta electronica Sinica, 2014, author 11

（23）DirectP-c

Chinese PinYin : Xu Ying