Aiming at the carrier offset and code phase shift problems caused by the space-time anti-jamming algorithm in the navigation and positioning receiver measurement. This paper proposes a distortion-free STAP that constrain the coefficients of the space-time processor to ensure linearity of its response. In addition, the structure of STAP filter is modified so that the output delay is zero. Interferences can not only be suppressed to ensure the reception of GNSS signals, but also code and carrier phase shift will not be introduced. Moreover, the proposed strategy can be matched with a general receiver.
An Anti-jamming Algorithm for GNSS Receiver with Null Phase Shift and Delay
2022-10-12
1086160 byte
Conference paper
Electronic Resource
English
Characteristic Analysis on Anti-jamming Degrees of Freedom of GNSS Array Receiver
Springer Verlag | 2022
|Simultaneous Null and Mainlobe Widening for Jamming Suppression in Attitude High-Dynamic GNSS
British Library Conference Proceedings | 2015
|Influence of inconsistence of GNSS anti-jamming antenna array on MUSIC algorithm
British Library Online Contents | 2016
|