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2006 International Radar Symposium最新文献

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An Ultra-Wideband Pseudo-Noise Radar Family integrated in SiGe:C 集成在SiGe:C中的超宽带伪噪声雷达系列
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338089
J. Sachs, M. Kmec, R. Herrmann, P. Peyerl, P. Rauschenbach
{"title":"An Ultra-Wideband Pseudo-Noise Radar Family integrated in SiGe:C","authors":"J. Sachs, M. Kmec, R. Herrmann, P. Peyerl, P. Rauschenbach","doi":"10.1109/IRS.2006.4338089","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338089","url":null,"abstract":"Random noise radar attracts interest mainly because of its low interference and its camouflaged operation, as well as the relaxed requirements concerning transmitter power. Its challenge for very wideband operation is the impulse compression in order to gain range resolution. The use of pseudo random codes largely defuses this problem while keeping most advantages of random noise radar. Modern semi-conductor technologies permit the implementation of code generators operating at clock-rates up to tens of GHz at reasonable costs. The resulting range resolutions are to be found in the cm- and sub-cm-range. The implementation of our radar core is based on SiGe:C-technology. An overview of the basic system configurations will be given.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126046205","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: 16
Comparison of Adaptive Methods for Clutter Removal in PCL Radar PCL雷达杂波去除自适应方法的比较
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338044
M. Malanowski
{"title":"Comparison of Adaptive Methods for Clutter Removal in PCL Radar","authors":"M. Malanowski","doi":"10.1109/IRS.2006.4338044","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338044","url":null,"abstract":"The paper presents a comparison of classical adaptive filters for suppression of direct path interference and ground clutter in Passive Coherent Location (PCL) radar. The following algorithms were tested: Least Mean Squares, Recursive Least Squares and Least Square Lattice. The filtering methods were compared from the convergence rate, computational complexity and frequency filtering properties point of view.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126275426","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: 63
Ka-band Noise Waveform Intrusion Detector on the Basis of Aoutodyne Effect in Chaotic Signal Generator 基于混沌信号发生器中奥托因效应的ka波段噪声波形入侵检测器
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338122
K. Lukin, A. Mogyla, V. Palamarchuk
{"title":"Ka-band Noise Waveform Intrusion Detector on the Basis of Aoutodyne Effect in Chaotic Signal Generator","authors":"K. Lukin, A. Mogyla, V. Palamarchuk","doi":"10.1109/IRS.2006.4338122","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338122","url":null,"abstract":"A new method for design of a intrusion detector is suggested. The method is based upon the property of noise self-oscillator to produce Doppler signal only in case an object is moving within its coherence (correlation) range. The latter is defined by the width of power spectral density of the generated random signal. Preliminary results of design and investigation of noise waveform Ka-band Doppler sensor based on autodyne effect are preesented. The sensor suggested is very promising for design of various detectors because of their low false alarm rate, construction simplicity and high reliability","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121698120","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
Noise modulated multistatic surveillance radar concept 噪声调制多基地监视雷达概念
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338061
Vesa-Jukka Salminen, T. Lensu, P. Eskelinen, S. Mertanen
{"title":"Noise modulated multistatic surveillance radar concept","authors":"Vesa-Jukka Salminen, T. Lensu, P. Eskelinen, S. Mertanen","doi":"10.1109/IRS.2006.4338061","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338061","url":null,"abstract":"Noise modulated surveillance radars have many desirable properties. However, practical problems with signal processing and system design have inhibited noise modulated radars to become common. Fast improving signal processing will probably change this in future. We have studied what kind of noise modulated radar might be realistic in 15 years. Advantages are good LPI, good ECCM, good ARM avoidance, good selectivity and simple mechanical construction [1]. Disadvantage is high signal processing capacity that may become available first after 10 - 15 years.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130618905","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
PCL-Signal-Processing for Sidelobe Reduction in Case of Periodical Illuminator Signals 周期性照明器信号中pcl信号处理的旁瓣抑制
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338042
M. Glende
{"title":"PCL-Signal-Processing for Sidelobe Reduction in Case of Periodical Illuminator Signals","authors":"M. Glende","doi":"10.1109/IRS.2006.4338042","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338042","url":null,"abstract":"Passive coherent location (PCL-) systems deal with illuminators of opportunity, whose signals are usually not adapted to radar applications. Especially in the case of signal inherent periodicities the target echoes are often covered by sidelobes of clutter. In order to reduce high correlation sidelobes and enable highly accurate range measurements, a signal adaptive filter processing is introduced. Its mathematical description explains that aiming at low sidelobes and highly accurate range estimation for arbitrary signals results in a filter method providing a phase correlation. The SNR obtained by this filter method turns out to be dependent on the amplitude variation of the signal frequency spectrum. The effectiveness of the side lobe reduction is demonstrated on experimental data of analogue TV-signals to verify that accurate unambiguous range estimation is possible, even for strongly periodical signals.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126915548","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: 28
Radar Design Using Noise/Random Waveforms 使用噪声/随机波形的雷达设计
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338071
K. Lukin
{"title":"Radar Design Using Noise/Random Waveforms","authors":"K. Lukin","doi":"10.1109/IRS.2006.4338071","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338071","url":null,"abstract":"Theoretical and experimental evaluations of potential capabilities of Noise Radar Technology (NRT) in design and development of radar sensors are presented. Derivation of Ambiguity Function for Pulsed Noise Waveform is given. Theoretical basis for Noise Radar design and three different methods for coherent processing of Noise Radar returns are briefly described. Interference immunity and probability of interception for NR as well as current and future applications of NRT are presented. In concluding remarks, the methods and existing technologies for design and development of NRT key components are listed and the nearest tasks for NRT developments are pointed out.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126846671","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: 17
High resolution DOA automotive radar with four receiving antennae
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338084
C. Koelen, M. Meinecke, Tobias Teubner
{"title":"High resolution DOA automotive radar with four receiving antennae","authors":"C. Koelen, M. Meinecke, Tobias Teubner","doi":"10.1109/IRS.2006.4338084","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338084","url":null,"abstract":"Current research activities in the automotive industry focus on the improvement of the perception capabilities of radar sensors. A radar sensor with four receiving antennae and its LFMSK transmit signal are introduced. To determine the DOA (Direction Of Arrival, azimuth angle) of the targets in the range of the radar sensor spatial samples of the antennae are chosen and processed using the high resolution frequency estimation technique MUSIC (MUltiple SIgnal Classification). Results of simulations and practical measurements are presented and compared.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127896188","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
Different homogeneity detectors for improving Space-Time Adaptive Radar performance in heterogeneous clutter 提高非均匀杂波下空时自适应雷达性能的不同均匀性探测器
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338008
M. Bertacca, D. Gray, L. Rosenberg
{"title":"Different homogeneity detectors for improving Space-Time Adaptive Radar performance in heterogeneous clutter","authors":"M. Bertacca, D. Gray, L. Rosenberg","doi":"10.1109/IRS.2006.4338008","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338008","url":null,"abstract":"Secondary data selection for estimation of the clutter covariance matrix in space-time adaptive processing (STAP) is normally obtained from cells (range rings) in close proximity of the cell under test. The aim of this paper is the analysis of performance improvement of space-time adaptive radars when secondary data selection is obtained by discriminating between quasi-homogeneous areas on the ground which generate clutter with different statistics (i.e. clutter edges including littoral, farmland-wooded hills or rural-urban interfaces). The algorithm presented in this paper, referred to as the different homogeneity detector (DHD), has been tested with simulated data obtained by using a general clutter model and a uniform linear array.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134176877","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
Environmentally safe radar for territorial coast waters guarding 环境安全雷达，用于国土海岸水域守卫
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338129
K.L. Kurshin, I. Mytsenko, S. Khomenko, D. Khalameyda
{"title":"Environmentally safe radar for territorial coast waters guarding","authors":"K.L. Kurshin, I. Mytsenko, S. Khomenko, D. Khalameyda","doi":"10.1109/IRS.2006.4338129","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338129","url":null,"abstract":"The difficulty of their application and environmental danger was also revealed. Application of bistatic radar with the use of an active lightship, set beyond the bounds of the horizon, was proposed. Conclusions that confirm the application expediency of the proposed bistatic radar for an environmentally safe, beyond the horizon detection of above-water objects and territorial waters surveillance were made.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133969510","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
Joint Adaptive Detection - Estimation Algorithm for Maneuvering Target Tracking 机动目标跟踪的联合自适应检测估计算法
2006 International Radar Symposium Pub Date : 2006-05-24 DOI: 10.1109/IRS.2006.4338076
D. Janczak, Y. Grishin
{"title":"Joint Adaptive Detection - Estimation Algorithm for Maneuvering Target Tracking","authors":"D. Janczak, Y. Grishin","doi":"10.1109/IRS.2006.4338076","DOIUrl":"https://doi.org/10.1109/IRS.2006.4338076","url":null,"abstract":"An adaptive maneuvering target tracking algorithm based on dynamic system model which incorporates both random and deterministic character of maneuver is presented. Such a model enables to work out relatively simple recursive adaptive input estimation (IE) algorithm with analytic threshold level calculation. The simulation results of the algorithm implementation are presented. The comparative analysis has revealed better performance characteristics of the proposed algorithm in comparison with the interactive multiple model (IMM) approach.","PeriodicalId":124475,"journal":{"name":"2006 International Radar Symposium","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134593395","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
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