A novel interference suppression method based on eigenanalysis interference canceler for satellite navigation

Yanyun Gong, Ling Wang, Zhaolin Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Satellite navigation system receiver is highly susceptible to active suppression jamming, which causes system failure in positioning. Therefore the anti-jamming receiver is an important field of study. Suppressing interference using conventional adaptive beam-forming algorithms will lead to side-lobe level increase in the anti-jamming applications of satellite navigation when there is interference in the array antenna main-lobe. The peak shift and pattern distortion will reduce the output signal to interference plus noise ratio(SINR). This reserch propose a novel interference suppression method based on eigenanalysis interference canceler algorithm and the adaptive pattern control (APC). The proposed method effectively solves the problem of pattern distortion and peak offset while suppressing interference. Simulation experiments show that the proposed method has better capability of suppressing interference than other adaptive beam-forming algorithms. Robustness of adaptive beam-forming is promoted effectively.

Original languageEnglish
Title of host publication30th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2017
PublisherInstitute of Navigation
Pages1241-1257
Number of pages17
ISBN (Electronic)9781510853317
DOIs
StatePublished - 2017
Event30th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2017 - Portland, United States
Duration: 25 Sep 201729 Sep 2017

Publication series

Name30th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2017
Volume2

Conference

Conference30th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2017
Country/TerritoryUnited States
CityPortland
Period25/09/1729/09/17

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