A Novel Deceptive Jamming Approach for Hiding Actual Target and Generating False Targets

Author:

Mehmood Shahid1,Malik Aqdas Naveed1,Qureshi Ijaz Manssor2,Khan Muhammad Zafar Ullah1,Zaman Fawad3ORCID

Affiliation:

1. Department of Electrical Engineering, International Islamic University, Islamabad, Pakistan

2. Department of Electrical Engineering, Air University Islamabad, Pakistan

3. Department of Electrical & Computer Engineering, COMSATS University Islamabad, Pakistan

Abstract

Deceptive jamming is a popular electronic countermeasure (ECM) technique that generates false targets to confuse opponent surveillance radars. This work presents a novel approach for hiding the actual target while producing multiple false targets at the same time against frequency diverse array (FDA) radar. For this purpose, the modified FDA radar is assumed to be mounted on the actual aircraft. It intercepts the opponent’s radar signals and transmits back to place nulls in the radiation pattern at the desired range and direction to exploit FDA radar’s range-dependent pattern nulling capability. The proposed deceptive jammer produces delayed versions of the intercepted signals to create false targets with multiple ranges to confuse the opponent’s radar system. The novel mathematical model is proposed whose effectiveness is verified through several simulation results for different numbers of ranges, directions, and antenna elements.

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Information Systems

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