DefinePK

Abstract

The article introduced the structure and technology method
of the anti-jam instrument based on the adaptive arrays theory for the weak
GNSS. The different algorithms is transformed into the uniform GSC program structure
which can contribute to saving hardware cost and improving the code's efficiency.
To meet the need of the fast time-varying scenario, the multistage Wiener filter
is introduced. Analysis and numerical experiments show that it is an effective
method, especially in the fast time-varying scenario.