Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509)最新文献_第2页

The knowledge aided sensor signal processing and expert reasoning (KASSPER) real-time signal processing architecture [radar signal processing] 知识辅助传感器信号处理与专家推理(KASSPER)实时信号处理架构[雷达信号处理]

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316456

G. Schrader

引用次数: 7

Non-coherent detection of slow-moving targets in high-resolution sea clutter 高分辨率海杂波中慢速目标的非相干检测

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316447

S. Blunt, K. Gerlach, J. Heyer

引用次数: 5

Phased array radar resource management: a comparison of scheduling algorithms 相控阵雷达资源管理:调度算法的比较

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316399

S. Miranda, C. Baker, K. Woodbridge, H. Griffiths

引用次数: 30

Multi-resolution signal processing techniques for airborne radar 机载雷达多分辨率信号处理技术

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316435

J. Bergin, C. M. Teixeira, P. Techau

{"title":"Multi-resolution signal processing techniques for airborne radar","authors":"J. Bergin, C. M. Teixeira, P. Techau","doi":"10.1109/NRC.2004.1316435","DOIUrl":"https://doi.org/10.1109/NRC.2004.1316435","url":null,"abstract":"Synthetic aperture radar (SAR) exploits very high spatial resolution via temporal integration and own-ship motion to reduce the background clutter power in a given resolution cell to allow detection of non-moving targets. Ground moving target indicator (GMTI) radar, on the other hand, employs much lower resolution processing, but exploits the physical aperture and relative differences in the space-time response between moving targets and clutter for detection. Therefore, SAR and GMTl represent two different temporal processing resolution scales which have typically been optimized and demonstrated independently to work well for detecting either stationary (in the case of SAR) or exo-clutter (in the case of GMTI) targets. Based on this multi-resolution interpretation of airborne radar data processing, there appears to be an opportunity to develop detection techniques that attempt to optimize the signal processing resolution scale (e.g., length of temporal integration) to match the dynamics of a target of interest. The paper investigates signal processing techniques that exploit long CPIs (coherent processing intervals) to improve the detection performance of GMTl radar.","PeriodicalId":268965,"journal":{"name":"Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131265900","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

Waveform generation and signal processing for a multifunction radar system 多功能雷达系统的波形生成与信号处理

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316415

M. Conn, F. Koenig, G. Goldman, E. Adler

{"title":"Waveform generation and signal processing for a multifunction radar system","authors":"M. Conn, F. Koenig, G. Goldman, E. Adler","doi":"10.1109/NRC.2004.1316415","DOIUrl":"https://doi.org/10.1109/NRC.2004.1316415","url":null,"abstract":"A multifunction, single platform RF sensor capable of performing target acquisition and tracking, combat identification, high data rate communications, and active protection is of interest to the USA army. The sensor ultimately must tie affordable and the size minimized to meet the demands of a rapidly deployable force. To address these needs, the Army Research Laboratory has built and tested a multifunction radar test bed capable of performing multiple tasks simultaneously at K/sub a/-band. The system has integrated high-end RF components together with commercial-off-the-shelf (COTS) signal processing technology. Key elements of the test bed are a commercial direct digital synthesizer (DDS) for adaptable waveform generation, multiple COTS field programmable gate array (FPGA) processors for real-time data acquisition and signal processing, a COTS FPGA based multi-port input/output (I/O) board programmed for radar timing and control, and an electronically scanned antenna (ESA) based upon a Rotman lens beam-former with active elements for multi-beam generation. The radar is capable of transmitting and receiving two simultaneous and independent beams in azimuth with up to 3 GHz of bandwidth and up to 8 watts of average power. The current configuration uses one beam for a radar target acquisition function and the other for a high data rate communication channel. The emphasis of this paper is on the radar's waveform generation and signal processing capability.","PeriodicalId":268965,"journal":{"name":"Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132602409","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: 9

Optimization of a monobit FFT radar interceiver using a genetic algorithm 基于遗传算法的单比特FFT雷达拦截器优化

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316476

R. Gómez‐García, M. Burgos-García

引用次数: 4

Effect of system geometry of multi-sensor on accuracy of target position estimation 多传感器系统几何形状对目标位置估计精度的影响

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316490

Liu Zhaolei, Zhang Guangyi

引用次数: 0

4.6 Applications of space-time techniques in radar systems 4.6时空技术在雷达系统中的应用

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316463

A. Ephrath, B. Vucetic

引用次数: 0

Canonical framework for describing suboptimum radar space-time adaptive processing (STAP) techniques 描述次优雷达时空自适应处理(STAP)技术的规范框架

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316471

S. Grève, F. Lapierre, Jacques. Verly, F. Lapierre, Jacques. Verly

引用次数: 5

Novel signal processing architectures for knowledge-based STAP algorithms [radar SIGPRO] 基于知识的STAP算法的新型信号处理架构[雷达SIGPRO]

Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509) Pub Date : 2004-04-26 DOI: 10.1109/NRC.2004.1316454

M. French, Jinwoo Suh, J. Damoulakis, S. Crago

引用次数: 1