TY - GEN
T1 - Performance analysis of hatch filtering for cycle slips detection in single frequency RTK positioning
AU - Farooq, Salma Zainab
AU - Yang, Dongkai
AU - Ada, Echoda Ngbede Joshua
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - Real Time Kinematic (RTK) positioning uses carrier-phase measurements to provide sub-centimeter level positioning accuracy. The accuracy deteriorates, if cycle slips (CS) occur. Currently, CS detection for single frequency RTK receivers is an important research area for mass market applications. This paper implements a Hatch filter based CS detection scheme for single frequency RTK receivers. The technique depends on double-difference code and carrier-phase measurements only and does not require additional information in the form of a dynamic model or external sensors. It is seen that the technique can detect CS on one and multiple instances in a single satellite signal. It can also detect concurrent CS on multiple satellite signals. It is also observed that the minimum detectable size of CS varies for each satellite and is dependent on its elevation angle and SNR.
AB - Real Time Kinematic (RTK) positioning uses carrier-phase measurements to provide sub-centimeter level positioning accuracy. The accuracy deteriorates, if cycle slips (CS) occur. Currently, CS detection for single frequency RTK receivers is an important research area for mass market applications. This paper implements a Hatch filter based CS detection scheme for single frequency RTK receivers. The technique depends on double-difference code and carrier-phase measurements only and does not require additional information in the form of a dynamic model or external sensors. It is seen that the technique can detect CS on one and multiple instances in a single satellite signal. It can also detect concurrent CS on multiple satellite signals. It is also observed that the minimum detectable size of CS varies for each satellite and is dependent on its elevation angle and SNR.
KW - Cycle slips
KW - Hatch filters
KW - Real Time Kinematic positioning
KW - Single frequency receivers
UR - https://www.scopus.com/pages/publications/85074136030
U2 - 10.1109/CITS.2019.8862085
DO - 10.1109/CITS.2019.8862085
M3 - 会议稿件
AN - SCOPUS:85074136030
T3 - CITS 2019 - Proceeding of the 2019 International Conference on Computer, Information and Telecommunication Systems
BT - CITS 2019 - Proceeding of the 2019 International Conference on Computer, Information and Telecommunication Systems
A2 - Obaidat, Mohammad S.
A2 - Mi, Zhenqiang
A2 - Hsiao, Kuei-Fang
A2 - Nicopolitidis, Petros
A2 - Cascado-Caballero, Daniel
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Conference on Computer, Information and Telecommunication Systems, CITS 2019
Y2 - 28 August 2019 through 31 August 2019
ER -