Iet Radar Sonar and Navigation最新文献

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Guest Editorial: Selected Papers From Radar 2023 (Sydney, Australia) 嘉宾评论:雷达2023(悉尼,澳大利亚)论文选集
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-28 DOI: 10.1049/rsn2.70023
Brian W.-H. Ng, Elias Aboutanios, Luke Rosenberg, Marco Martorella
{"title":"Guest Editorial: Selected Papers From Radar 2023 (Sydney, Australia)","authors":"Brian W.-H. Ng, Elias Aboutanios, Luke Rosenberg, Marco Martorella","doi":"10.1049/rsn2.70023","DOIUrl":"https://doi.org/10.1049/rsn2.70023","url":null,"abstract":"<p>It is our great pleasure to introduce a series of extended papers from the 2023 IEEE International Radar Conference (RADAR 2023), 6–10 November 2023, held in Sydney, Australia. The conference theme was Dreaming the Radar Future. Befitting this theme, the conference received a diverse range of contributions from leading international researchers. A total of 200 full papers were published in the proceedings of RADAR 2023. A selection of authors from the best papers, including the winners and finalists of the best paper and best student paper competitions, were invited to submit extended journal papers for this special issue. The extended papers were required to contain at least 40% new material compared with the conference submissions and were subjected to a separate peer-review process, conducted with the same rigour as regular issues of <i>IET Radar</i>, <i>Sonar & Navigation</i>.</p><p>This special issue contains 8 papers, across a wide range of application areas. These include space domain awareness, distributed radar sensor networks, flying target detection from SAR images, clutter processing, drone characterisation, track confirmation, polarimetry for target imaging and over the horizon radar.</p><p>Achieving synchronisation presents a major challenge for the deployment of distributed network of radars. Addressing this problem can unleash the vast potential of the sensor network. Kenney et al. [<span>1</span>] present a decentralised technique for attaining frequency, time and phase synchronisation across a distributed network. The presented approach builds on a previously published method for correcting phase and clock bias, and has the advantage of not requiring RF hardware upgrades. A comprehensive theoretical analysis is presented in this paper, along with simulations, that show the proposed technique approaches the theoretical performance limit. A beamforming scenario is used to illustrate how the proposed technique can be implemented to solve a practical problem.</p><p>Tracking evasive targets present a great challenge to modern radar systems, particularly for radar resource management. This problem is highly complex, with multiple agents affecting many scenarios. Dolinger et al. [<span>2</span>] present an approach to this problem with reinforcement learning set within a game theoretic context. Three game theory strategies are implemented and tested in a simulated radar environment, with the performance compared against heuristic methods. The results show that collaborative methods achieve greater performance, and that finer nuances in the performance that point towards future research directions.</p><p>Howard and Nguyen [<span>3</span>] present a collection of techniques for manipulating the radar ambiguity function for over the horizon radar. They present a novel characterisation of the ambiguity function in terms of twisted convolutions and show how it can be transformed by an area preserving linear transformation of the dela","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143880164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fusion of HRRP Time-Frequency Analysis and Multi-Scale Features for Convolutional Neural Network-Based Target Recognition 融合HRRP时频分析和多尺度特征的卷积神经网络目标识别
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-22 DOI: 10.1049/rsn2.70019
Xiaohui Wei, Zhulin Zong
{"title":"Fusion of HRRP Time-Frequency Analysis and Multi-Scale Features for Convolutional Neural Network-Based Target Recognition","authors":"Xiaohui Wei,&nbsp;Zhulin Zong","doi":"10.1049/rsn2.70019","DOIUrl":"https://doi.org/10.1049/rsn2.70019","url":null,"abstract":"<p>For radar target recognition in high-resolution range profiles (HRRP) under low signal-to-noise ratio (SNR) conditions, traditional methods typically involve denoising followed by recognition. However, these methods struggle with complex noise. To enhance HRRP information extraction, this paper proposes an integrated approach combining noise reduction and recognition. First, the short-time Fourier transform (STFT) is improved with a complex Gaussian window to enhance time-frequency resolution. Then, multi-scale analysis is applied by introducing scale values to better capture detailed target features. Differential operations are used to highlight scattering points and edges, improving recognition accuracy. A convolutional neural network (CNN) is employed to extract multi-level features for target recognition. Experimental results on a simulated HRRP dataset from the U.S. Air Force Research Laboratory (AFRL) demonstrate the proposed method's superior performance. It outperforms traditional methods in both accuracy and robustness, offering stronger noise resistance and better utilisation of HRRP's rich features, providing an effective solution for radar target recognition tasks.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70019","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143861544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Power and Waveform Resource Allocation Method of LPI Netted Radar for Target Search and Tracking LPI网雷达目标搜索与跟踪功率与波形资源分配方法
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-19 DOI: 10.1049/rsn2.70022
Longhao Xie, Wenxing Ren, Ziyang Cheng, Ming Li, Huiyong Li
{"title":"Power and Waveform Resource Allocation Method of LPI Netted Radar for Target Search and Tracking","authors":"Longhao Xie,&nbsp;Wenxing Ren,&nbsp;Ziyang Cheng,&nbsp;Ming Li,&nbsp;Huiyong Li","doi":"10.1049/rsn2.70022","DOIUrl":"https://doi.org/10.1049/rsn2.70022","url":null,"abstract":"<p>A joint power and waveform resource allocation algorithm is proposed for netted radar integrated search and tracking tasks with low probability of intercept. For the search and tracking performance, the detection probability and the posterior Cramér-Rao lower bound of the target are adopted separately. The optimization problem of joint resource allocation is solved by controlling the radar node selection, power allocation, waveform selection, and pulse duration, to minimise the total power of the netted radar while meeting the search and tracking performance for a given target. The intelligent optimization methods are used to solve the problem, and the effectiveness of the proposed method is verified by simulation.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Alternative Approach for Pseudorange Variance Estimation Under Scintillation Environments Using Markov-Rao-Blackwellized Particle Filtering 闪烁环境下一种基于马尔可夫- rao -黑威尔化粒子滤波的伪方差估计方法
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-14 DOI: 10.1049/rsn2.70017
Paulo Silva, Marcelo G. S. Bruno, Victor di Santis, Alison Moraes, Jonas Sousasantos, Leonardo Marini-Pereira
{"title":"An Alternative Approach for Pseudorange Variance Estimation Under Scintillation Environments Using Markov-Rao-Blackwellized Particle Filtering","authors":"Paulo Silva,&nbsp;Marcelo G. S. Bruno,&nbsp;Victor di Santis,&nbsp;Alison Moraes,&nbsp;Jonas Sousasantos,&nbsp;Leonardo Marini-Pereira","doi":"10.1049/rsn2.70017","DOIUrl":"https://doi.org/10.1049/rsn2.70017","url":null,"abstract":"<p>Ionospheric scintillations, arising from variations in phase/amplitude of radio signals traversing the ionosphere, pose significant challenges to Global Navigation Satellite System (GNSS) positioning, particularly in low-latitude regions. This paper proposes a Rao-Blackwellized Particle Filter (RBPF) integrated with a Markov chain model to comprehensively characterise and mitigate the impact of ionospheric scintillation on GNSS positioning. Unlike traditional methods, the Markov-RBPF framework offers enhanced versatility in assessing scintillation dynamics both spatially and temporally, allowing for precise modelling of scintillation evolution over varying nighttime hours and months of the year. Through simulations, the authors demonstrate the superior performance of the proposed Markov-RBPF compared to conventional Extended Kalman Filters (EKF), with position root-mean-square errors below 2 m in a scenario of strong scintillation events in October 2014. This showcases its robustness and versatility in improving GNSS positioning accuracy amidst challenging ionospheric conditions.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70017","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143831316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polarimetry for Sparse Multistatic 3D SAR 稀疏多静态三维SAR的偏振测量
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-10 DOI: 10.1049/rsn2.70020
Richard Welsh, Daniel Andre, Mark Finnis
{"title":"Polarimetry for Sparse Multistatic 3D SAR","authors":"Richard Welsh,&nbsp;Daniel Andre,&nbsp;Mark Finnis","doi":"10.1049/rsn2.70020","DOIUrl":"https://doi.org/10.1049/rsn2.70020","url":null,"abstract":"<p>There is significant interest in multistatic SAR image formation, due to the increased development of satellite constellations and UAV swarms for remote sensing applications. The exploitation of the finer resolution and wider coverage of these geometries has been shown to reduce the often-impractical data collection requirements of 3D SAR imagery; this offers advantages such as improved target identification and the removal of layover artefacts. This paper presents a novel polarimetric generalisation of the SSARVI algorithm, which was previously developed to exploit sparse aperture multistatic collections for 3D SAR image formation. The new algorithm presented here, named the PolSSARVI algorithm, combines polarimetrically weighted interferograms for determining the 3D scatterer locations from sparse aperture polarimetric collections. The bistatic generalised Huynen fork polarimetric parameters are then determined for the multistatic PolSSARVI 3D SAR renderings. This new approach was tested on both simulated and experimental data. Experimental imagery was formed using measurements from the Cranfield GBSAR laboratory.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
E-SDHGN: A Multifunction Radar Working Mode Recognition Framework in Complex Electromagnetic Environments E-SDHGN:复杂电磁环境下的多功能雷达工作模式识别框架
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-09 DOI: 10.1049/rsn2.70025
Minhong Sun, Hangxin Chen, Zhangyi Shao, Zhaoyang Qiu, Zhenyin Wen, Deguo Zeng
{"title":"E-SDHGN: A Multifunction Radar Working Mode Recognition Framework in Complex Electromagnetic Environments","authors":"Minhong Sun,&nbsp;Hangxin Chen,&nbsp;Zhangyi Shao,&nbsp;Zhaoyang Qiu,&nbsp;Zhenyin Wen,&nbsp;Deguo Zeng","doi":"10.1049/rsn2.70025","DOIUrl":"https://doi.org/10.1049/rsn2.70025","url":null,"abstract":"<p>A multifunction radar (MFR) can operate in multiple modes and perform various tasks such as surveillance, detection, fire control, search and tracking. Recognising an MFR's operating mode is critical in electronic warfare and intelligence reconnaissance, aiding practical threat assessment and countermeasure tasks. However, current recognition methods face challenges such as overlapping parameters among working modes and suboptimal recognition accuracy under conditions with parameter errors, missing pulses and false pulses. Spurred by these concerns, this paper proposes an entropy-enhanced spatial-deformable hybrid multiscale group network (E-SDHGN) to recognise the operating mode of an MFR and address these challenges. E-SDHGN employs multidimensional entropy computations to construct robust features and integrates deformable convolution and positional encoding to enhance the model's ability to capture complex features. Additionally, it enhances feature extraction and fusion within the dynamic shared residual network (DSRN) module by integrating KAN modules and hybrid weight-sharing strategies. Additionally, an adaptive margin feature module based on attention mechanisms improves classification accuracy in overlapping parameter conditions. Experimental results demonstrate that E-SDHGN achieves superior recognition accuracy and robustness, even under challenging parameter errors, missing pulses and false pulses. This underscores its value for applications in complex electromagnetic environments.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70025","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143801705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multitask Learning Approaches Towards Drone Characterisation With Radar 无人机雷达特征多任务学习方法
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-04 DOI: 10.1049/rsn2.70012
Apostolos Pappas, Jacco J. M. de Wit, Francesco Fioranelli, Bas Jacobs
{"title":"Multitask Learning Approaches Towards Drone Characterisation With Radar","authors":"Apostolos Pappas,&nbsp;Jacco J. M. de Wit,&nbsp;Francesco Fioranelli,&nbsp;Bas Jacobs","doi":"10.1049/rsn2.70012","DOIUrl":"https://doi.org/10.1049/rsn2.70012","url":null,"abstract":"<p>For the effective deployment of countermeasures against drones, information on their intent is crucial. There are several indicators for a drone's intent, for example, its size, payload and behaviour. In this paper, a method is proposed to estimate two or more of the following four indicators: a drone's wing type, its number of rotors, the presence of a payload and its mean rotor rotation rate. Specifically, three multitask learning (MTL) approaches are analysed for the simultaneous estimation of several of these indicators based on radar micro-Doppler spectrograms. MTL refers to training neural networks simultaneously for multiple related tasks. The assumption is that if tasks share features between them, an MTL model is easier to train and has improved generalisation capabilities as compared to separately trained single-task neural networks. The proposed MTL approaches are validated with experimental data and in a variety of combined classification and regression tasks. The results show that MTL approaches can provide improvement in several tasks compared with conventional approaches.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Three-Dimensional Isotropic Power Reception Via Spherical Transmission Antenna and Linearly Polarised Receiver Antenna 球面发射天线和线极化接收天线的三维各向同性功率接收
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-04-03 DOI: 10.1049/rsn2.70016
David Alan Garren
{"title":"Three-Dimensional Isotropic Power Reception Via Spherical Transmission Antenna and Linearly Polarised Receiver Antenna","authors":"David Alan Garren","doi":"10.1049/rsn2.70016","DOIUrl":"https://doi.org/10.1049/rsn2.70016","url":null,"abstract":"<p>A commonly invoked concept in radar and communications theory is that of a hypothetical three-dimensional (3D) omnidirectional isotropic transmission antenna for which the output radiative power depends only on the spherical radial distance from the subject antenna to a given observation point and is independent of the spherical angular coordinates. In the present investigation, a similar transmitter-receiver antenna system is developed for which the collected power of a linearly polarised receiver antenna depends only on the spherical radial distance from a specially designed transmission antenna to this receiver antenna and is independent of the spherical angular coordinates. This system design capitalises on the radiative properties of a particular spherical transmission antenna that is characterised by azimuthal rotation of the radiative fields and power pattern. This property of 3D isotropic power reception applies exactly in the near field, far field and all intermediate ranges from the spherical transmitter to the linearly polarised receiver. Likewise, this 3D isotropic receive power property is applicable for all radio frequency (RF) wavelengths, both larger and smaller than the radius of the spherical transmission antenna. This proposed antenna system concept could offer utility in multiple applications, including communications beaconing and radar surveillance.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143770402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterisation of Resident Space Objects and Synchronisation Error Compensation in Multistatic Interferometric Inverse Synthetic Aperture Radar Imaging 多静干涉逆合成孔径雷达成像中驻留空间目标的特性及同步误差补偿
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-03-29 DOI: 10.1049/rsn2.70014
Manjunath Thindlu Rudrappa, Martin Käske, Marcus Albrecht, Peter Knott
{"title":"Characterisation of Resident Space Objects and Synchronisation Error Compensation in Multistatic Interferometric Inverse Synthetic Aperture Radar Imaging","authors":"Manjunath Thindlu Rudrappa,&nbsp;Martin Käske,&nbsp;Marcus Albrecht,&nbsp;Peter Knott","doi":"10.1049/rsn2.70014","DOIUrl":"https://doi.org/10.1049/rsn2.70014","url":null,"abstract":"<p>This article presents a study on interferometric inverse synthetic aperture radar (ISAR) for three-dimensional imaging and rotational velocity estimation. The study focuses on synchronisation error compensation in a multistatic setup with three ground-based radars and non-orthogonal baselines. The simulation involves CAD models of non-cooperative targets in Keplerian orbits with different orbital parameters, and radar backscattering along the orbit is simulated based on physical optics approximation. The paper also illustrates the signal processing chain for synchronisation error compensation and the generation of interferometric pointclouds for the resident space object models in orbit. The study includes multilabel classification and performance analysis of synchronisation error compensation at varying SNR using Monte Carlo simulations. The interferometric reconstruction and classification accuracy at low SNR conditions is enhanced using multiple receiver or multi channel fusion and the performance of the fusion algorithm is evaluated at varying noise correlation between the fused channels or receivers.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radar Intelligent Game Anti-Jamming Strategy Optimisation Based on Jamming Behaviour Inference and Active Induction 基于干扰行为推理和主动感应的雷达智能博弈抗干扰策略优化
IF 1.4 4区 管理学
Iet Radar Sonar and Navigation Pub Date : 2025-03-26 DOI: 10.1049/rsn2.70021
Yunzhu Wang, Xiongjun Fu, Jian Dong, Zhichun Zhao
{"title":"Radar Intelligent Game Anti-Jamming Strategy Optimisation Based on Jamming Behaviour Inference and Active Induction","authors":"Yunzhu Wang,&nbsp;Xiongjun Fu,&nbsp;Jian Dong,&nbsp;Zhichun Zhao","doi":"10.1049/rsn2.70021","DOIUrl":"https://doi.org/10.1049/rsn2.70021","url":null,"abstract":"<p>With the intelligent development of electronic countermeasures, the more complex and intense countermeasure environment poses a severe challenge to the anti-jamming ability of radar. Aiming at the scene where radar detects and tracks targets, this paper proposes an optimisation method of a radar intelligent game anti-jamming strategy based on the inference and induction of jamming behaviour with an OODA (observation, orientation, decision and action) loop. Firstly, the strategy selection of the OODA loop decision process of the jammer is optimised so that the jammer can predict radar behaviour. Secondly, the radar is given the ability to perceive the jammer strategy and infer the decision-making ability of the jammer, and the radar behaviour with inductive ability is selected to generate the cover pulse so that the radar can recover the detection in time under the disadvantage situation, and the OODA loop cycle speed is improved under the advantage situation. At the same time, the judgement link of the jammer OODA loop is destroyed and the jammer's decision is induced to meet the radar expectation, and the success probability of the radar game against the intelligent jammer is improved comprehensively.</p>","PeriodicalId":50377,"journal":{"name":"Iet Radar Sonar and Navigation","volume":"19 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/rsn2.70021","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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