Target motion analysis with multiple arrays: performance analysis
نویسندگان
چکیده
منابع مشابه
Multiple platform target motion analysis: performance and limitations
This paper deals with the analysis of performance of source trajectory estimation by using the measurements provided by multiple towed arrays (or platforms). In numerous practical situations, the maneuvering ability of the receiver (e.g. a ship towing linear arrays) is limited leading thus to consider that the observer motion is rectilinear and uniform. Even if this hypothesis appears quite lim...
متن کاملTarget Motion Analysis Visualisation
Target motion analysis (TMA) visualisation is used by naval ships to locate targets around ownship when more accurate methods such as active sonar are not viable. TMA utilises an array of data, the main source being passive sonar, and results in an almost infinite number of possible solutions. These solutions must be filtered by the TMA operator to identify the most probable or hazardous soluti...
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We consider in this paper the passive multisensor Target Motion Analysis (TMA) problem. The ownship, typically a submarine, is equipped with a Cylindrical Antenna (CA) and a Towed Antenna (TA), whose outputs are made of bearing tracks for the first one and bearing or bearing/frequency tracks for the second. The aim is to take advantage of the multisensor data fusion to improve the TMA process t...
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Multiple target tracking (MTT) is taken into account as one of the most important topics in tracking targets with radars. In this paper, the MTT problem is used for estimating the position of multiple targets when a 2-D radar is employed to gather measurements. To do so, the Joint Probabilistic Data Association Filter (JPDAF) approach is applied to tracking the position of multiple targets. To ...
متن کاملPerformance Analysis of Subband Arrays
Several subband array methods have been proposed as useful means to perform joint spatio-temporal equalization in digital mobile communications. These methods can be applied to mitigate problems caused by the inter-symbol interference (ISI) and co-channel interference (CCI). The subband array methods proposed so far can be classi ed into two major schemes: (1) a centralized feedback scheme and ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Aerospace and Electronic Systems
سال: 1996
ISSN: 0018-9251
DOI: 10.1109/7.532262