Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)最新文献_第7页

Intelligent low rate compression of speckled SAR imagery 斑点SAR图像的智能低速率压缩

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678007

R. Ives, P. Eichel, N. Magotra

引用次数: 5

Effects of interference rank estimation on the detection performance of rank reduced STAP algorithms 干扰秩估计对降阶STAP算法检测性能的影响

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677992

Tzeta Tsao, B. Himed, J. Michels

引用次数: 9

Target recognition for articulated and occluded objects in synthetic aperture radar imagery 合成孔径雷达图像中铰接和遮挡目标识别

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678008

B. Bhanu, G. Jones

引用次数: 3

Using an adaptive INS, monopulse MUSIC, and STAP (AIMS) for targeting 采用自适应惯导系统、单脉冲MUSIC和STAP (AIMS)进行定位

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678005

Erik Blasch, E. Culpepper, J. D. Johnson

{"title":"Using an adaptive INS, monopulse MUSIC, and STAP (AIMS) for targeting","authors":"Erik Blasch, E. Culpepper, J. D. Johnson","doi":"10.1109/NRC.1998.678005","DOIUrl":"https://doi.org/10.1109/NRC.1998.678005","url":null,"abstract":"Angle estimation from target signals suffers from mainbeam jamming. One way to counteract the problem is to integrate sensor data from multiple sensors. An adaptive monopulse multiple signal classification (MUSIC) algorithm discerns the azimuth and elevation angle estimation or true spectrum amongst jamming. Relying solely on the algorithm results in an undesirable probability of error in target identification, classification and recognition. By integrating the azimuth and elevation signals from an integrated navigational system (INS) and monopulse radar, the probability of accurate detection of target location increases. The AIMS algorithm is designed for targeting and integrates sensor signals from an adaptive INS system which has repeated measurement location updates from a ground-based target, a four-aperture monopulse radar, which adaptively reduces mainbeam jamming from the MUSIC algorithm for reliable angle estimation, and a space-time adaptive processor (STAP) which isolates targets in the presence of clutter. The results show that the sensor integration of the AIMS algorithm effectively and efficiently identifies the correct target information.","PeriodicalId":432418,"journal":{"name":"Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115922721","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

Polar reformatting for ISAR imaging 极地重新格式化的ISAR成像

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678014

R. Lipps, D. Kerr

引用次数: 18

Design and manufacturing techniques for planar slot array antennas for a variety of radar application 面向多种雷达应用的平面缝隙阵列天线的设计与制造技术

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678024

T. Anderson, Yunhong Hou, J. Michalski

{"title":"Design and manufacturing techniques for planar slot array antennas for a variety of radar application","authors":"T. Anderson, Yunhong Hou, J. Michalski","doi":"10.1109/NRC.1998.678024","DOIUrl":"https://doi.org/10.1109/NRC.1998.678024","url":null,"abstract":"This paper describes the design of airline windshear radar antennas with extremely low sidelobes. Synthetic aperture arrays with single axis monopulse, a dual, two polarization array antenna and a two axis monopulse array at 16.75 GHz. The techniques for manufacturing these arrays are given in detail along with near and far field testing procedures to generate these requirements. Synthetic operation arrays for airborne surveillance require a beam narrow in azimuth (1.8/spl deg/) and an elevation pattern suited for the mapping mission. The design of such an array is given along with the design of the feeding waveguide which allows for single axis monopulse operations with better than -30 dB null results. Dual antenna systems for vertical and horizontal operation simultaneously with shaped beams suitable for surface scanning is described. This dual array is balanced in radiation characteristics for either plane of polarization. The final antenna design covered is a 16.75 GHz monopulse array with elevation and azimuth difference channels. The design of the array, along with the feeding waveguide arrangement is described. The application of computer aided design for the various arrays as well as computerized machines to mill out and assembling these arrays are described.","PeriodicalId":432418,"journal":{"name":"Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128651086","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: 7

Improving the sidelobes of arrays fed by multiple-beam beam formers 改进多波束成束器馈电阵列的旁瓣

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678020

W. Wiebach, E. Rausch

引用次数: 2

Eigenbased modeling of nonhomogeneous airborne radar environments 基于特征的非均匀机载雷达环境建模

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677996

W. Melvin

引用次数: 14