7 Result(s)
within
**gjun Zhao
Engineering
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Article
Open AccessBuilding detection from urban SAR image using building characteristics and contextual information
With the urgent demand on urban synthetic aperture radar (SAR) image interpretation, this article deals with detecting buildings from a single high-resolution SAR image. Based on our previous work in building ...
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Article
Open AccessPassive Multipath Time Delay Estimation Using MCMC Methods
Passive time delay estimation in multipath environments is studied in this paper. A novel restrained maximum likelihood (ML) estimator is proposed to estimate the multiple time delays. Unlike traditional ML fu...
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Article
Open AccessRestrained mobility in a high-accessible and migrant-rich area in downtown Bei**g
Immigrant travel has become an emerging research field in transportation planning. A handful of scholars have studied the travel behavior of residents in immigrant enclaves in North America. However, thus far,...
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Article
Open AccessAn algebraic method for moving source localization using TDOA, FDOA, and differential Doppler rate measurements with receiver location errors
To weaken the effect of receiver location error on localization accuracy and make the localization model closer to the practical scenario, this paper considers the receiver location errors, usually neglected i...
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Article
Design of event-driven control strategy for spoofing attacks in wireless sensor networks
In this study, an event-driven control strategy is developed to counter the spoofing attacks in wireless sensor networks which is considered as a control strategy in stochastic system. We have also devised the...
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Article
Open AccessThree-dimensional SAR imaging with sparse linear array using tensor completion in embedded space
Due to the huge data storage and transmission pressure, sparse data collection strategy has provided opportunities and challenges for 3D SAR imaging. However, sparse data brought by the sparse linear array wil...
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Article
Open AccessSelecting pseudo supervision for unsupervised domain adaptive SAR target classification
In recent years, deep learning has brought significant progress for the problem of synthetic aperture radar (SAR) target classification. However, SAR image characteristics are highly sensitive to the change of...
