Spectrum analysis of parabolic range gate pull-off (RGPO) signals

Author

Ozturk, M. Talha ; Dalveren, Yaser ; Kara, Ali

Author_Institution

TUBITAK-BILGEM-ILTAREN, Ankara, Turkey

fYear

2015

fDate

16-19 May 2015

Firstpage

1026

Lastpage

1029

Abstract

Digital Radio Frequency Memory (DRFM) is a method that is used to capture radar threat signals, and retransmit them by changing their parameters in order to deceive or manipulate radar threats. Range gate pull-off (RGPO) technique is widely used in DRFM methods. RGPO can be either linear or parabolic RGPO according to the applied pull-off function. In this study, firstly, analytical derivations for temporal and spectral analysis of discrete form of linear and parabolic RGPO signals are presented. Then, various scenarios dependent on the parameters of pull-off function are created. Finally, simulation results regarding the scenarios are presented.

Keywords

digital radio; electronic warfare; spectral analysis; DRFM method; RGPO signals; RGPO technique; digital radio frequency memory; parabolic range gate pull-off signals; pull-off function; radar threat signals; range gate pull-off technique; spectrum analysis; digital radio frequency memory; electronic warfare; jamming; linear range gate pull-off; parabolic range gate pull-off; range gate pull-off;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Communications Applications Conference (SIU), 2015 23th

Conference_Location

Malatya

Type

conf

DOI

10.1109/SIU.2015.7130007

Filename

7130007