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Wideband Waveform Design for Distributed Precision Jamming.

Kedi Zhang¹, Qingsong Zhou¹, Jing Wang²

¹College of Electronic Engineering, National University of Defense Technology, Hefei 230000, China.

Entropy (Basel, Switzerland)

|March 29, 2023

Summary

This summary is machine-generated.

This study introduces a new wideband jamming waveform design for distributed precision jamming (DIPJ). The method effectively focuses jamming energy in target regions while suppressing it in protected areas.

Keywords:

distributed precision jamming majorization minimization algorithm multiple-input and multiple-output system wideband jamming waveform design

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Area of Science:

Electronic Warfare
Signal Processing

Background:

Distributed Precision Jamming (DIPJ) is crucial for future electronic warfare.
Current DIPJ models are often limited to narrowband signals.

Purpose of the Study:

Extend DIPJ to wideband signals.
Develop advanced waveform design for improved jamming precision.

Main Methods:

Adapted traditional maximum total energy difference optimization.
Developed a wideband jamming waveform design using majorization minimization algorithm.
Optimized for desired power spectrum matching.

Main Results:

The new method effectively concentrates jamming energy in the target region.
Achieved even energy distribution across the entire bandwidth.
Successfully suppressed jamming energy in protected regions.

Conclusions:

The wideband DIPJ method offers superior energy focusing and suppression capabilities.
This advancement broadens the applicability of DIPJ in electronic warfare scenarios.