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Journal of Radars最新文献

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Multiple Maneuvering Targets Tracking Using MM-CBMeMBer Filter: Multiple Maneuvering Targets Tracking Using MM-CBMeMBer Filter 基于MM-CBMeMBer滤波器的多机动目标跟踪:基于MM-CBMeMBer滤波器的多机动目标跟踪
Journal of Radars Pub Date : 2012-11-23 DOI: 10.3724/SP.J.1300.2012.20043
Bo Xiong, Lu Gan
{"title":"Multiple Maneuvering Targets Tracking Using MM-CBMeMBer Filter: Multiple Maneuvering Targets Tracking Using MM-CBMeMBer Filter","authors":"Bo Xiong, Lu Gan","doi":"10.3724/SP.J.1300.2012.20043","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20043","url":null,"abstract":"","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Ambiguity Function Analysis and Side Peaks Suppression of WiFi Signal for Passive Radar: Ambiguity Function Analysis and Side Peaks Suppression of WiFi Signal for Passive Radar 无源雷达WiFi信号的模糊函数分析与侧峰抑制:无源雷达WiFi信号的模糊函数分析与侧峰抑制
Journal of Radars Pub Date : 2012-11-23 DOI: 10.3724/SP.J.1300.2012.20061
Yunhua Rao, F. Zhu, Xiu-zhi Zhang, X. Wan, Z. Gong
{"title":"Ambiguity Function Analysis and Side Peaks Suppression of WiFi Signal for Passive Radar: Ambiguity Function Analysis and Side Peaks Suppression of WiFi Signal for Passive Radar","authors":"Yunhua Rao, F. Zhu, Xiu-zhi Zhang, X. Wan, Z. Gong","doi":"10.3724/SP.J.1300.2012.20061","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20061","url":null,"abstract":"","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR: Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR 星载SAR机载天线方向图测量技术的现状与发展趋势星载SAR机载天线方向图测量技术的现状与发展趋势
Journal of Radars Pub Date : 2012-11-23 DOI: 10.3724/SP.J.1300.2012.20063
Jun Hong, Feng Ming, Ji-wei Hu
{"title":"Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR: Current Situation and Development Trend of Inflight Antenna Pattern Measurement Techniques of Spaceborne SAR","authors":"Jun Hong, Feng Ming, Ji-wei Hu","doi":"10.3724/SP.J.1300.2012.20063","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20063","url":null,"abstract":"Abstract: The antenna pattern uncertainty is the main error of Synthetic Aperture Radar (SAR) system. The technique for inflight antenna pattern measurement of spaceborne SAR is one of the most important technique of SAR calibration. This paper discusses the development courses of the inflight antenna pattern measurement of spaceborne SAR, analyses its development trend and compares the main inflight antenna pattern measurement techniques. This paper will be an important reference for designing a project of inflight antenna pattern measurement of spaceborne SAR.","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70073183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
基于二维映射的LFM UWB 雷达动目标速度估计 基于二维映射的LFM UWB 雷达动目标速度估计
Journal of Radars Pub Date : 2012-09-17 DOI: 10.3724/SP.J.1300.2012.20048
杨利民, 苏卫民
{"title":"基于二维映射的LFM UWB 雷达动目标速度估计","authors":"杨利民, 苏卫民","doi":"10.3724/SP.J.1300.2012.20048","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20048","url":null,"abstract":"针对线性调频超宽带雷达动目标存在的距离-多普勒耦合以及多普勒色散对测速的影响，该文采用了频率-多普勒平面的2 维映射方法。首先将接收的脉冲串回波，通过快-慢时间的2 维傅里叶变换获得相应的频率-多普勒2 维平面。然后，利用2 维映射处理，将超宽带信号映射为窄带信号，实现多普勒域能量的聚焦。最后，根据映射后的窄带信号对应的多普勒频率获得目标径向速度。该方法不但有效地解决了超宽带雷达多普勒色散对测速的影响，而且规避了由于目标沿距离维的走动引起的慢时间域不能有效的能量积累。通过速度估计值，进行运动补偿后可获得目标距离像。此外，根据相关条件，进一步推导了速度适应范围。仿真实验结果验证了该方法的有效性。","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
基于数据融合和陷波滤波的MIMO 雷达抗欺骗干扰算法 (英文) 基于数据融合和陷波滤波的MIMO 雷达抗欺骗干扰算法 (英文)
Journal of Radars Pub Date : 2012-09-12 DOI: 10.3724/SP.J.1300.2012.20060
王兴亮, 徐艺盟
{"title":"基于数据融合和陷波滤波的MIMO 雷达抗欺骗干扰算法 (英文)","authors":"王兴亮, 徐艺盟","doi":"10.3724/SP.J.1300.2012.20060","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20060","url":null,"abstract":"欺骗干扰基于很小功率就可实现对MIMO 雷达的有效干扰。为抑制欺骗干扰，该文提出了一种基于信号捷变、数据融合和假目标陷波滤波的抗干扰方法。多个发射信号间相互正交，每次发射信号前，每个接收机在信号集中选择一个发射信号，接收机接收所有信号的回波，然后基于恒虚警率的方法进行检测。在不同回波图像中检测到的目标，通过融合鉴别真假，使用陷波滤波器挖掉假目标，然后进行新一轮的检测和数据融合，经过多轮检测、融合和陷波滤波，虚假目标全部被剔除，真实目标得以保留，干扰影响完全被消除。仿真证明该方法可完全抑制MIMO 雷达受到的欺骗干扰。","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wideband Array Signal Detection Algorithm Based on Power Focusing: Wideband Array Signal Detection Algorithm Based on Power Focusing 基于功率聚焦的宽带阵列信号检测算法基于功率聚焦的宽带阵列信号检测算法
Journal of Radars Pub Date : 2012-09-01 DOI: 10.3724/SP.J.1300.2012.20049
B. Gong, Zhuang Wang, Z. Cheng
{"title":"Wideband Array Signal Detection Algorithm Based on Power Focusing: Wideband Array Signal Detection Algorithm Based on Power Focusing","authors":"B. Gong, Zhuang Wang, Z. Cheng","doi":"10.3724/SP.J.1300.2012.20049","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20049","url":null,"abstract":"","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Multi-TDOA Location Algorithm for Three Satellites TDOA Passive Location System 三卫星TDOA无源定位系统的多TDOA定位算法
Journal of Radars Pub Date : 2012-09-01 DOI: 10.3724/SP.J.1300.2012.20050
Ren Wen-juan, Huang Donghui, D. Chibiao
{"title":"Multi-TDOA Location Algorithm for Three Satellites TDOA Passive Location System","authors":"Ren Wen-juan, Huang Donghui, D. Chibiao","doi":"10.3724/SP.J.1300.2012.20050","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20050","url":null,"abstract":"Location precision of radiant source is the primary performance of passive location system, and how to improve location precision is an important problem which always attracts attention. In three satellites Time Difference Of Arrival (TDOA) passive location system, location precision of single pulse location is limited by the error of TDOA measure. For improving location precision of radiant source, multi-TDOA location algorithm which estimates the position of target combining all the TDOAs is proposed in this paper. The new algorithm calculates three satellites' positions at the arrival time of each pulse firstly, and then combines all pulses' TDOA equations and earth equation, lastly estimates the position of radiant source using least square algorithm. The result of simulations shows that the new algorithm can improve location precision of radiant source, and it is a steady and effective location method with higher location precision.","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
ISAR Sparse Aperture Imaging Algorithm for Large Size Target: ISAR Sparse Aperture Imaging Algorithm for Large Size Target ISAR大尺寸目标稀疏孔径成像算法:ISAR大尺寸目标稀疏孔径成像算法
Journal of Radars Pub Date : 2012-09-01 DOI: 10.3724/SP.J.1300.2012.20033
Zhong Li-hua, Huang Donghui, D. Chibiao, Zhang Wen-yi
{"title":"ISAR Sparse Aperture Imaging Algorithm for Large Size Target: ISAR Sparse Aperture Imaging Algorithm for Large Size Target","authors":"Zhong Li-hua, Huang Donghui, D. Chibiao, Zhang Wen-yi","doi":"10.3724/SP.J.1300.2012.20033","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20033","url":null,"abstract":"","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aircraft Attitude/Heading Estimation Using a Dipole Triad Antenna 利用偶极三联天线估计飞机姿态/航向
Journal of Radars Pub Date : 2012-08-02 DOI: 10.3724/SP.J.1300.2012.20036
He Min, Guang-dong Chen, Zhang Kai
{"title":"Aircraft Attitude/Heading Estimation Using a Dipole Triad Antenna","authors":"He Min, Guang-dong Chen, Zhang Kai","doi":"10.3724/SP.J.1300.2012.20036","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20036","url":null,"abstract":"This paper performs aircraft attitude/heading estimation using an airborne dipole triad antenna. The signal model is given with the parameters such as the wave Direction Of Arrival (DOA) and state of polarization. The algorithms for estimating the source DOA and electric ellipse orientation angle are presented along with their statistical performance analysis. From these parameters, the aircraft gesture angles about pitching, yawing, and rolling, which are needed by autopilot, are produced. Simulation results validate the proposed algorithm's efficacy.","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Progress in Circular SAR Imaging Technique: Progress in Circular SAR Imaging Technique 圆形SAR成像技术的进展
Journal of Radars Pub Date : 2012-08-02 DOI: 10.3724/SP.J.1300.2012.20046
W. Hong
{"title":"Progress in Circular SAR Imaging Technique: Progress in Circular SAR Imaging Technique","authors":"W. Hong","doi":"10.3724/SP.J.1300.2012.20046","DOIUrl":"https://doi.org/10.3724/SP.J.1300.2012.20046","url":null,"abstract":"","PeriodicalId":37701,"journal":{"name":"Journal of Radars","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70072552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 24
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