Results 61 to 70 of about 170 (98)

Overview of frequency diverse array in radar ECCM applications [PDF]

open access: yes, 2023
Abdalla, Ahmed   +4 more
core   +2 more sources

Optimization Method of Interrupted Sampling Frequency Shift Repeater Jamming Based on Group Teaching Optimization Algorithm

open access: yes
Distributed interrupted sampling repeater jamming (D-ISRJ) is the application of interrupted sampling repeater jamming technology within the framework of distributed jamming systems. It can generate coherent false targets after passing through the target
Hongke Li   +3 more
core   +1 more source

Design and Performance Analysis of MCPC and P4 Waveforms for OFDM based Radar System [PDF]

open access: yes
This study aimed to investigate the performance of Multicarrier Phase Coding (MCPC) and P4-encoded waveforms. Researchers explored the unique properties of these signals, focusing on aspects like phase distribution, autocorrelation, power spectral ...
D. Huang, J. Tang, L. Xu, Y. Wu
core  

Interrupted Sampling Repeater Jamming Recognition and Suppression Method Based on DBSCAN Algorithm

open access: yesIEEE Access
The interrupted sampling repeater jamming (ISRJ) is a type of coherent jamming that can not only improve the detection threshold of adjacent range cells but also induce the radar system to track a false target.
Zhong Qi, He Zhiyi, Wei Shaoren
doaj   +1 more source

Intelligent Recognition and Parameter Estimation of Radar Active Jamming Based on Oriented Object Detection

open access: yesRemote Sensing
To enhance the perception capability of radar in complex electromagnetic environments, this paper proposes an intelligent jamming recognition and parameter estimation method based on deep learning.
Jiawei Lu   +5 more
doaj   +1 more source

A Novel ISAR Image Feature Suppression Method Based on Arbitrary Phase Encoding

open access: yesRemote Sensing
Compared with the amplitude modulation of conventional interrupted sampling repeater jamming (ISRJ), the image feature control method based on phase modulation exhibits greater energy efficiency and, therefore, has received wide attention recently.
Yanfeng Wang   +5 more
doaj   +1 more source

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