Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200)最新文献_第2页

Families of waveforms with good auto and cross ambiguity properties 具有良好的自模糊和交叉模糊特性的波形族

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922966

I. Gladkova

引用次数: 3

Dominant scatterer identification testing with an integrated X-band radar system 集成x波段雷达系统的优势散射体识别测试

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922944

B. Ballard, Carl Darron, L. Gostin, B. Hudson, J. Kemp, J. Scheer, G. Showman

引用次数: 4

PEOD: Pade estimated optimum (radar) detector 估计最优(雷达)探测器

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922989

E. Jay, J. Ovarlez, D. Declerq, P. Duvaut

引用次数: 5

Simulation comparison of two selection procedures for detecting the number of signal components 仿真比较两种检测信号分量的选择程序

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922996

Shou Zhang, K. Stiefvater

引用次数: 0

Sidelobe reduction through subarray overlapping for wideband arrays 宽带阵列子阵重叠的旁瓣抑制

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922982

Ching-tai Lin, Hung Ly

引用次数: 28

Signal processing method for switch antenna array of the FMCW radar FMCW雷达开关天线阵列的信号处理方法

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922993

Li Yang, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe

引用次数: 27

Performance comparison of fast-scan GMTI/STAP architectures 快速扫描GMTI/STAP架构的性能比较

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922986

J.B. Gaffney, G. Guttrich, B. Babu, J. Torres

{"title":"Performance comparison of fast-scan GMTI/STAP architectures","authors":"J.B. Gaffney, G. Guttrich, B. Babu, J. Torres","doi":"10.1109/NRC.2001.922986","DOIUrl":"https://doi.org/10.1109/NRC.2001.922986","url":null,"abstract":"This paper presents a study on multibeam radar architectures to provide wide-area fast-scan ground moving target indicator (GMTI) coverage. The minimum dwell time of a GMTI radar system is often determined by the Doppler processor. The revisit rate can be lowered, while still meeting dwell time constraints, by using multibeam techniques to cover more area in each dwell. The two multibeam techniques examined here are: (1) to spoil the transmit beam with a quadratic phase and digitally beamform on receive; and (2) to break each transmitted pulse into sub-pulses each with different center frequencies, pointed in different directions, and to beamform in the corresponding direction on receive. Space time adaptive processing (STAP) is used with these GMTI architectures to mitigate main beam clutter and to enhance detection of targets in severe interference environments. The antenna sub-arraying, used for beamforming and STAP, generates grating lobes in the receive pattern in multibeam systems. This can degrade performance because grating lobes cannot be suppressed in more than one direction at a time. Two different antenna designs are studied to determine the effect of grating lobes for each of the above fast-scan architectures; non-overlapping (contiguous) sub-arrays and 75 percent overlapping sub-arrays which allows greater control of grating lobes at the cost of greater array complexity. This paper presents signal-to-interference ratio loss (SIRL), probability of detection (P/sub d/) and minimum detectable velocity (mdv) for each system. A narrowband interference source is swept in angle to determine system performance degradation due to the grating lobes.","PeriodicalId":214828,"journal":{"name":"Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200)","volume":"5 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132148764","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

Statistics of monopulse measurements of Rayleigh targets in the presence of specular and diffuse multipath 存在镜面和漫射多径时瑞利目标单脉冲测量的统计

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.923007

W. Blair, M. Brandt-Pearce

引用次数: 29

New results on minimum-PSL binary codes 最小psl二进制码的新结果

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922969

G. Coxson, A. Hirschel, M. Cohen

引用次数: 37

A novel threshold optimization for distributed OS-CFAR of multistatic radar systems by using the genetic algorithm 基于遗传算法的分布式OS-CFAR阈值优化

Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200) Pub Date : 2001-05-01 DOI: 10.1109/NRC.2001.922990

Weixian Liu, Yilong Lu, J. Fu

引用次数: 6