The Border Effect in High-Precision Measurement (PDF)

Technology Progress of Shaanxi Province.

Lina Bai received her doctorate degree from Xidian University, Xi'an, China in 2015, and now she is a professor and doctoral supervisor of Xidian University. Her main research interests are time-frequency measurement and control technology, satellite navigation as well as measuring and instruments. She presided over 21 vertical projects such as international cooperation of the Ministry of Science and Technology and other class items, won 10 awards for scientific research achievements, published 2 academic works and published 27 academic papers, including 9 in SCI and 17 in EI databases.
Xiaoning Fu received his Master and Doctor degrees in from Xidian University, Xi'an, China, in 1994 and 2005, respectively. Since Aug. 2005, Dr. Fu has been with Xidian University as an Associate Professor. Heg has worked in the development of petroleum instruments, participated in major scientific and technological research projects of the Oil and Gas Group Corporation, and won the second prize for scientific and technological innovation of the Corporation; The research on the measurement method of overdamped geophones testing has been incorporated into the standards of China's oil and gas industry. After 2000, he joined Xi'an University of Electronic Science and Technology, and has been engaged in photoelectric positioning, ground penetrating missile/missile tracking, etc. for a long time. He has written four books, including Photoelectric Positioning and Photoelectric Countermeasures, Photoelectric Detection Technology and System, and participated in the preparation of Basic Course of Electronic Packaging Technology and Equipment Technology, C51 Foundation and Application Examples, etc.
Bayi Qu is currently an associate professor at the School of Information Engineering, Chang'an University, Xi'an, China. He graduated fromXidian University, majoring in measurement and control technology and instruments. The current research directions are: time-frequency measurement and control technology, navigation equipment and related signal processing technology, multi-sensor fusion technology and information collection and processing technology in the field of intelligent transportation.
His main scientific research projects include research on miniature atomic clock circuit based on digital compensation, GPS locking secondary frequency standard, research on precise time interval measurement based on length vernier method, and research on time-frequency processing and measurement based on time-phase and time-space relationship, etc. In terms of academic and scientific research achievements, he has published more than 10 academic papers in recent years, of which 7 are retrieved by EI. The representative papers include a new type of precise time difference measurement technology, the development of ahigh-precision time-domain frequency stability measuring instrument, and the frequency conversion compensation technology. Improve the frequency and temperature characteristics of rubidium clocks, and develop high-precision time interval measuring instruments.
Miao Miao received her B.E. in Automation Engineering, M.E. and Ph.D. degrees in Instrumentation Science and Engineering, from Xidian University, Xi'an, Shaanxi, China, in 2003, 2007 and 2012, respectively. Since Apr. 2007, Dr. Miao has been in School of Mechano-Electronic Engineering, Xidian University as a Lecturer. Dr. Miao focuses on the research of time and frequency technology. Her recent research interests include: time and frequency signal transmission and synchronization, Intelligent aging compensation for OCXOs of batch production.