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Acoustic localization with multi-layer isogradient sound speed profile using TDOA and FDOA
In the underwater medium, the speed of sound varies with water depth, temperature, and salinity. The inhomogeneity of water leads to bending of sound...
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Robust conjugate ambiguity functions and application for strictly noncircular signals in correlated impulsive noise
The assumption of independent and identically distributed noise is often used in basic research, but the correlation between two additive noises...
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Localization deception performance of FDA signals under passive bi-satellite reconnaissance
Time difference of arrival (TDOA) and frequency difference of arrival (FDOA) are widely adopted for passive bi-satellite positioning system (BPS)...
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Prior area searching for energy-based sound source localization
Traditional energy-based sound source localization methods have the problems of the large solution space and time-consuming calculation. Accordingly,...
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Integrated communication and localization in millimeter-wave systems
As the fifth-generation (5G) mobile communication system is being commercialized, extensive studies on the evolution of 5G and sixth-generation (6G)...
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Space-Borne Passive Location Based on a Virtual Synthetic Aperture Mechanism
The passive location method based on space-borne phase interferometer has to design more complex structures of antenna and system to solve the...
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Uniform Acceleration Motion Target Location and Tracking Based on Time-Frequency Difference
In this paper, the problem of locating and tracking moving target with uniform acceleration by moving multi-stations is studied. Based on the...
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Joint Asynchronous Time and Localization of an Unknown Node in Wireless Sensor Networks
This paper considers the location of an unknown source node with asynchronous anchor nodes in Wireless Sensor Networks (WSN). In this paper, a joint...
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Structural total least squares algorithm for locating multiple disjoint sources based on AOA/TOA/FOA in the presence of system error
Single-station passive localization technology avoids the complex time synchronization and information exchange between multiple observatories, and...
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A performance analysis of multi-satellite joint geolocation
Determining the position of an emitter on Earth by using a satellite cluster has many important applications, such as in navigation, surveillance,...
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Passive source localization using importance sampling based on TOA and FOA measurements
Passive source localization via a maximum likelihood (ML) estimator can achieve a high accuracy but involves high calculation burdens, especially...
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A Robust LPNN Technique for Target Localization Under Hybrid TOA/AOA Measurements
This paper presents an approach based on the Lagrange programming neural network (LPNN) framework for target localization under the outlier...
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A beamforming design for weighted sidelobe power leakage minimization
In this paper, a beamforming scheme for minimizing the weighted sidelobe power leakage while maintaining the norm of the weight vector at unity is...
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The Research on Performances of Dual Receivers Positioning System
Passive geolocation of communication emitters provides great benefits to military and civilian surveillance and security operations. Measurement...