2007 IEEE Radar Conference最新文献_第10页

MESAR, Sampson & Radar Technology for BMD MESAR, Sampson & BMD雷达技术

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374256

W. Stafford

{"title":"MESAR, Sampson & Radar Technology for BMD","authors":"W. Stafford","doi":"10.1109/RADAR.2007.374256","DOIUrl":"https://doi.org/10.1109/RADAR.2007.374256","url":null,"abstract":"Over more than 20 years BAE Systems Integrated System Technologies Ltd. (Insyte) in the UK have been participating in the innovative Multi-function Electronically Scanned Adaptive Radar (MESAR) Programme. This has led to the Engineering Development and first of class production contract for the Sampson radar which is to be fitted for the UK T45 Destroyer as part of the PAAMS weapon system. The MESAR programme, which was jointly funded by UK MoD and Insyte, began in 1982 and has resulted in two radar equipments. MESAR1 was an S-band prototype active array multifunction radar which took part in three trials programmes in the period 1989-1995. The MESAR1 programme pioneered the development of Tx/Rx modules, digital adaptive beamforming and real time radar, radar control all of which were successfully demonstrated in trials. MESAR2 is an S-band pre-production active array multifunction radar which began development in 1995 and subsequently undertook a 2 year trials programme at a UK MoD trials range at Benbecula in the Outer Hebrides, Scotland. The objective of MESAR2 was to demonstrate the application of MESAR technology to Ballistic Missile Defence. The programme extended and evolved the technology developed in ME SARI and conclusively proved","PeriodicalId":367078,"journal":{"name":"2007 IEEE Radar Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129177280","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: 4

Adaptive Pulse Compression: Preliminary Experimental Measurements 自适应脉冲压缩:初步实验测量

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374219

A. Shackelford, J. D. Graaf, S. Talapatra, S. Blunt, Karl Gerlach

{"title":"Adaptive Pulse Compression: Preliminary Experimental Measurements","authors":"A. Shackelford, J. D. Graaf, S. Talapatra, S. Blunt, Karl Gerlach","doi":"10.1109/RADAR.2007.374219","DOIUrl":"https://doi.org/10.1109/RADAR.2007.374219","url":null,"abstract":"Preliminary experimental results from the adaptive pulse compression (APC) test bed are presented. A recently proposed adaptive processing technique has been shown via simulation to improve upon current pulse compression techniques through a process known as reiterative minimum mean-square error estimation (RMMSE). The RMMSE technique forms the basis of the APC and the Multistatic APC (MAPC) algorithms. In this paper, we present experimental results demonstrating the feasibility of these approaches. Several polyphase waveforms have been implemented in an experimental test bed. Initial results show that small non-linearities in the waveform generation process have only a marginal impact on the estimation performance of the algorithms. A discussion of the APC test bed followed by experimental results demonstrating the performances of the APC and MAPC algorithms are presented. These initial experimental results indicate that the APC approach is able to successfully mitigate pulse-compression sidelobes on measured data, and that the MAPC algorithm can successfully mitigate both the mutual-interference from shared-spectrum radar signals and pulse compression sidelobes on measured data.","PeriodicalId":367078,"journal":{"name":"2007 IEEE Radar Conference","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127551843","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

Adaptive WEighting of Signals via One Matrix Entity (AWESOME) 基于一个矩阵实体的信号自适应加权

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374304

Yao Xie, Jian Li, J. Ward

引用次数: 3

Frequency Diverse Array Antenna with Periodic Time Modulated Pattern in Range and Angle 范围和角度具有周期性时调制方向图的变频阵列天线

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374254

M. Seçmen, S. Demir, A. Hizal, T. Eker

引用次数: 275

Solid State X-Band Airport Surface Surveillance Radar 固态x波段机场地面监视雷达

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374299

P. Lanzkron, E. Brookner

引用次数: 8

Artificial Neural Networks ANN Approach for the Synthesis of Patch Antennas 贴片天线合成的人工神经网络ANN方法

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374229

R. Ghayoula, Ali Gharsallah, N. Fadlallah, M. Rammal

引用次数: 4

Obtaining a 35x Speedup in 2D Phase Unwrapping Using Commodity Graphics Processors 使用普通图形处理器在2D阶段展开中获得35倍加速

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374282

P. Karasev, D. Campbell, M. Richards

引用次数: 21

Future Surface Radar technology: From Air Defence to Air and Missile Defence 未来地面雷达技术:从防空到防空和导弹防御

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374189

O. Adrian

引用次数: 6

Inverse Precision Velocity Update for Monopulse Calibration 单脉冲校准的逆精度速度更新

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374240

K. Krikorian, Yu-Hong Kwong, R. Rosen

{"title":"Inverse Precision Velocity Update for Monopulse Calibration","authors":"K. Krikorian, Yu-Hong Kwong, R. Rosen","doi":"10.1109/RADAR.2007.374240","DOIUrl":"https://doi.org/10.1109/RADAR.2007.374240","url":null,"abstract":"A critical function of a radar system is to precisely locate moving targets for identification and targeting. The moving target location is determined with respect to the actual boresight of the radar antenna performing the angle measurements. The accuracy of these angle measurements is often limited by bias errors (e.g., radome errors, sum and difference channel isolation and imbalances, and harmonization errors) which are not related to the signal-to-noise ratio of the received radar return. In effect, the bias errors preclude accurate monopulse angle measurement to a target, even if the target is clearly visible by the radar. A new technique is proposed which avoids these limitations, deriving a correction for the electrical boresight of a monopulse antenna mounted on a moving platform. It exploits highly accurate velocity measurements from currently available low-cost INS/GPS systems with carrier phase measurements. The measured velocity coupled with advanced multichannel processing of a monopulse SAR mode provide independent pointing error estimates from many pixels. This patented technique has been named Inverse Precision Velocity Update (or Inverse PVTJ) for monopulse calibration. The angle estimates from a selected set of pixels are weighted and averaged to obtain a precise estimate of the monopulse beam pointing for accurate moving target geolocation.","PeriodicalId":367078,"journal":{"name":"2007 IEEE Radar Conference","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126955130","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

Spatially Waveform Diverse Radar: Perspectives for High Frequency OTHR 空间波形变化雷达:高频OTHR的展望

2007 IEEE Radar Conference Pub Date : 2007-04-17 DOI: 10.1109/RADAR.2007.374247

G. Frazer, Y. Abramovich, B.A. Johnson

引用次数: 79