Antijamming design and analysis of a novel pulse compression radar signal based on radar identity and chaotic encryption

J Dai, X Hao, P Li, Z Li, X Yan - IEEE Access, 2020 - ieeexplore.ieee.org
As the use of radar and radar jammers increases, a radar device is likely to face interference
from jammers or other radar devices. Traditional phase-coded pulse compression radar …

Selecting the Lorenz parameters for wideband radar waveform generation

MS Willsey, KM Cuomo… - International journal of …, 2011 - World Scientific
Radar waveforms based on chaotic systems have occasionally been suggested for a variety
of radar applications. In this paper, radar waveforms are constructed with solutions from a …

Dual-function MIMO radar-communications employing frequency-hopping chirp waveforms

SY Nusenu, WQ Wang, H Chen - Progress in Electromagnetics Research M, 2018 - jpier.org
A dual-function radar-communication system is a technology equipped with a joint platform
that enables performing a radar function (primary function) and a communication function …

Chaos for low probability of detection communications

TL Carroll - Chaos, Solitons & Fractals, 2017 - Elsevier
Many methods for using chaos as a communications signal have been suggested, but all
suffer from the difficulty in synchronizing the transmitter and receiver. Chaotic signals are …

High frequency oscillators for chaotic radar

AN Beal, JN Blakely, NJ Corron… - … Sensor Technology XX, 2016 - spiedigitallibrary.org
This work focuses on implementing a class of exactly solvable chaotic oscillators at speeds
that allow real world radar applications. The implementation of a chaotic radar using a …

Assessment of chaos-based FM signals for range–Doppler imaging

BC Flores, EA Solis, G Thomas - IEE Proceedings-Radar, Sonar and Navigation, 2003 - IET
The authors analysed a set of random frequency modulated (FM) signals for wideband radar
imaging and assessed their resolution capability and sidelobe distribution on the range …

Artifacts suppression using correlation-weighted back projection imaging algorithm for chaotic GPR

J Li, X Chen, H Xu, B Wang, J Zhang… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
A correlation weighted back projection (CWBP) imaging algorithm is proposed to suppress
artifacts introduced by the classic back projection (BP) algorithm in the application of chaotic …

Research on anti-jamming technology of chaotic composite short range detection system based on underdetermined signal separation and spectral analysis

D Wei, S Zhang, S Chen, H Zhao, L Zhu - IEEE Access, 2019 - ieeexplore.ieee.org
The chaotic phase-modulated linear frequency modulation short-range detection system
(CPLF-SrDS) is a new type of composite detection system. Compared with traditional …

Chaotic phase code for radar pulse compression

X Wu, W Liu, L Zhao, JS Fu - Proceedings of the 2001 IEEE …, 2001 - ieeexplore.ieee.org
This paper presents a novel binary phase coding scheme for radar pulse compression,
which is derived from the logistic-map equation in the chaotic theory. The proposed logistic …

Modelling of long-wave chaotic radar system for anti-stealth applications

GA Al-Suhail, FR Tahir, MH Abd, VT Pham… - … in Nonlinear Science …, 2018 - Elsevier
Abstract Although the Very Low-Frequency (VLF) waveforms have limited practical
applications in acoustics (sonar) and secure military communications with radars and …