Design of Costas/PSK continuous wave LPI radar signal
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Electronics"
DOI: 10.1080/00207217.2016.1218060
Abstract: ABSTRACT Low probability of intercept (LPI) radar signal design is a very important issue on modern battlefield. Different phase coding technologies are used to modulate Costas frequency hop sequence, and five kinds of continuous wave… read more here.
Keywords: psk continuous; lpi radar; continuous wave; radar signal ... See more keywords
An Investigation of LPI Radar Waveforms Classification in RoF Channels
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2938317
Abstract: Intensive research has been developed to either design or classify low probability of intercept (LPI) radar signals. These types of signals are used in different sensitive electronic warfare applications such as electronic support, electronic attack,… read more here.
Keywords: investigation; radar signals; modulation; lpi radar ... See more keywords
Accurate Estimation of LPI Radar Pulse Train Parameters via Change Point Detection
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3242684
Abstract: Estimating the time of arrival (TOA), pulse width (PW), and pulse repetition interval (PRI) is critical for identifying the low probability of intercept (LPI) radar signals as it is common in electronic warfare (EW) to… read more here.
Keywords: pulse train; pulse; lpi radar; radar pulse ... See more keywords
LPI Radar Signals Modulation Recognition Based on ACDCA-ResNeXt
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3270231
Abstract: For low probability of intercept (LPI) radar waveform identification accuracy (ACC) problem at low Signal-to-Noise Ratios (SNRs), an approach based on time-frequency analysis (TFA) and Asymmetric Dilated Convolution Coordinate Attention Residual networks (ACDCA-ResNeXt) is proposed… read more here.
Keywords: acdca resnext; lpi radar; radar signals; radar ... See more keywords
Automatic Waveform Recognition of Overlapping LPI Radar Signals Based on Multi-Instance Multi-Label Learning
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2020.3009195
Abstract: In an ever-increasingly complex electromagnetic environment, multiple low probability of intercept (LPI) radar emitters may transmit their own signals simultaneously on similar bands, resulting in overlapping receiving signals in both time and frequency domain. In… read more here.
Keywords: instance multi; multi instance; lpi radar; radar ... See more keywords
Automatic Intrapulse Modulation Classification of Advanced LPI Radar Waveforms
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2017.2667142
Abstract: In this paper, improved signal processing techniques are developed for the analysis and classification of low probability of intercept (LPI) radar waveforms. The intercepted LPI radar signals are classified based on the type of pulse… read more here.
Keywords: modulation; classification; lpi radar; radar ... See more keywords
Semantic Learning for Analysis of Overlapping LPI Radar Signals
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3242013
Abstract: The increasingly complex radio environment may cause the received low probability of intercept (LPI) radar signals to overlap in time–frequency domains. Analyzing overlapping LPI radar signals requires identifying the modulation type and estimating the parameters… read more here.
Keywords: semantic learning; overlapping lpi; lpi radar; radar signals ... See more keywords
LPI Radar Waveform Recognition Based on Deep Convolutional Neural Network Transfer Learning
Sign Up to like & getrecommendations! Published in 2019 at "Symmetry"
DOI: 10.3390/sym11040540
Abstract: Low Probability of Intercept (LPI) radar waveform recognition is not only an important branch of the electronic reconnaissance field, but also an important means to obtain non-cooperative radar information. To solve the problems of LPI… read more here.
Keywords: system; radar waveform; lpi radar; recognition ... See more keywords