Space-time Adaptive Anti-jamming Technology for Compass Satellite Navigation
CHEN Jinling
KANG Bo
SHEN Jiarui
CHEN Nao
Abstract：Need of freedom degrees and incapability under multipath circumstances are the main problems of the tradi‐tional array anti‐jamming technology .Space‐time anti‐jamming technique shows many advantages compared with time ,space or frequency field anti‐jamming methods .It greatly increases freedoms of degree and ability to suppress interferences on the situation that the number of array elements is unchanged .The principle of space‐time anti‐jamming technology is analysed , and the algorithm is simulated .The simulation results show that several wideband and narrowband interferences can be sup‐pressed ,and anti‐jamming performance is greatly improved .
Keywords：compass satellite navigation systemarray signal processingspace-time anti-jamming technology
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 54-56,65 )