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检索条件"任意字段=25th SPIE Conference on Signal and Data Processing of Small Targets"
168 条 记 录,以下是121-130 订阅
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Target selection using neural networks
Target selection using neural networks
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14th conference on signal and data processing of small targets
作者: Özener, MS Yardimci, Y Univ Enformat Enstitusu Orta Dogu Tekn TR-06351 Ankara Turkey
Target selection is the task of assigning a value or priority to various targets in a scenario. this priority is usually determined by the threat the target poses on the defender in addition to its vulnerability to po... 详细信息
来源: 评论
Target classification with data from multiple sensors
Target classification with data from multiple sensors
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14th conference on signal and data processing of small targets
作者: Drummond, OE CyberRnD Inc Culver City CA 90230 USA
the methods used in the classification of multiple small targets can be very different from the methods commonly used in traditional pattern recognition. First, there may be characteristics of the features for. each t... 详细信息
来源: 评论
High-resolution radar ranging for multiple targets
High-resolution radar ranging for multiple targets
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14th conference on signal and data processing of small targets
作者: Wang, Z Willett, P Bar-Shalom, Y Blair, WD Univ Connecticut Storrs CT 06269 USA
the similarity between the multiple-target radar ranging problem and the multi-user detection problem in CDMA is drawn: in CDMA, users' bits modulate distinct but correlated signature signals;while, in radar, the ... 详细信息
来源: 评论
the Network Centric Warfare Paradigm: the primacy of estimation, tracking and data fusion algorithms for implementation of this vision
The Network Centric Warfare Paradigm: The primacy of estimat...
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14th conference on signal and data processing of small targets
作者: Gray, JE Smith-Carroll, AS McCabe, DH Murray, WJ Alouani, AT USN Ctr Surface Warfare Dahlgren Div Syst Res & Technol Dept Dahlgren VA 22448 USA
What underpins this vision as axiomatic is the mantra "Information is power". Besides the necessary requirement of information exchange networks with sufficient bandwidth and computational power to treat the... 详细信息
来源: 评论
Hybrid tracking algorithm using MHT and PMHT
Hybrid tracking algorithm using MHT and PMHT
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14th conference on signal and data processing of small targets
作者: Dunham, DT Hutchins, RG Independent Contractor (United States) Naval Postgraduate School (United States)
Since the early 1990s, significant research has been done on a relatively new algorithm called the Probabilistic MultiHypothesis Tracker (PMHT). the majority of this research has concluded that there are a few weaknes... 详细信息
来源: 评论
Mysterious computational complexity of particle filters
Mysterious computational complexity of particle filters
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14th conference on signal and data processing of small targets
作者: Daum, F Huang, J Raytheon Elect Syst Sudbury MA 01776 USA
Particle filtering (PF) is a relatively new method to solve the nonlinear filtering problem, which is very general and easy to code. the main issue with PF is the large computational complexity. In particular, for typ... 详细信息
来源: 评论
Probability-of-detect-based beam pointing for multitarget tracking with electronically scanned radars
Probability-of-detect-based beam pointing for multitarget tr...
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14th conference on signal and data processing of small targets
作者: Register, A Brown, G Blair, WD Georgia Tech Research Institute (United States)
Since the time and energy of phased array radars are under great demand in modem combat systems, methods that conserve those resources are very important. Two opportunities for conserving radar resources that have not... 详细信息
来源: 评论
Unresolved target detection - Detailed case study of a particular technique assuming correct calibration
Unresolved target detection - Detailed case study of a parti...
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14th conference on signal and data processing of small targets
作者: McCabe, DH Smith-Carroll, AS Gray, JE USN Ctr Surface Warfare Dahlgren Div Syst Res & Technol Dept Dahlgren VA 22448 USA
A particular method of detecting unresolved targets using simulated monopulse radar data is examined in detail. the system is assumed to be correctly calibrated i.e. the decision boundary is calculated based on the tr... 详细信息
来源: 评论
Maximum likelihood angle extractor in the presence of sea-surface multipath
Maximum likelihood angle extractor in the presence of sea-su...
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14th conference on signal and data processing of small targets
作者: Sinha, A Blair, WD Kirubarajan, T Bar-Shalom, Y Univ Connecticut Dept Elect & Comp Engn Storrs CT 06268 USA
In the presence of sea-surface multipath monopulse radar signals from a low elevation target have three alternative paths in addition to the direct (radar-to-target) path due to reflections from the sea surface. the s... 详细信息
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Expected likelihood for tracking in clutter with particle filters
Expected likelihood for tracking in clutter with particle fi...
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14th conference on signal and data processing of small targets
作者: Marrs, A Maskell, S Bar-Shalom, Y QinetiQ Ltd Malvern Technol Ctr Malvern Worcs England
the standard approach to tracking a single target in clutter, using the Kalman filter or extended Kalman filter, is to gate the measurements using the predicted measurement covariance and then to update the predicted ... 详细信息
来源: 评论