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near-field sources localization

Algebraic Algorithm for Mixed Near-Field and Far-Field Sources Classification and Localization

Algebraic Algorithm for Mixed Near-Field and Far-Field Sources Classification and Localization

... mixed sources localization ...NF sources can be approximated to high order polynomials by Taylor ...NF sources can be described as the quadratic function of the indexes of all sensors in the ...

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Computationally efficient near field source localization using third order moments

Computationally efficient near field source localization using third order moments

... source localization, such as the multiple signal classification (MUSIC) method [3], estimation of signal parameters via rotational invariance techniques (ESPRIT) method [4], and their derivatives ...the ...

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A Pure Cumulant-Based Method with Low Computational Complexity for Classification and Localization of Multiple Near and Far Field Sources Using a Symmetric Array

A Pure Cumulant-Based Method with Low Computational Complexity for Classification and Localization of Multiple Near and Far Field Sources Using a Symmetric Array

... for localization of mixed FFSs and NFSs was first proposed by a two-stage MUSIC algorithm [7], using fourth-order cumulants (FOCs) and spectral ...mixed sources [6, ...

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Near Field Source Localization in the Presence of Array Sensor Position Uncertainties

Near Field Source Localization in the Presence of Array Sensor Position Uncertainties

... of near field source localization when the sensor positions are subject to random ...the near field sources in the presence of these sensor position ...calibration ...

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Joint Estimation of Amplitude, Direction of Arrival and Range of Near Field Sources Using Memetic Computing

Joint Estimation of Amplitude, Direction of Arrival and Range of Near Field Sources Using Memetic Computing

... (Near field) of array ...far field sources cannot be applied directly to estimate the DOA of near field ...sources. Near field situation can occur in many ...

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High resolution source localization in near field sensor arrays by MVDR technique

High resolution source localization in near field sensor arrays by MVDR technique

... the near field. The need for effective field measurement algorithms in high frequency concealed weapon detection has been ...2D localization method based on a MVDR routine that calculates ...

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Near-Field Source Localization by Using Focusing Technique

Near-Field Source Localization by Using Focusing Technique

... 2D near-field multiple sources ...the near-field received signal model in order to obtain a far-field structure which allows the application of far-field DOA algorithms ...

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Jrdf Algorithm for Joint Range-DOA-Frequency Estimation of Mixed Near-Field and Far-Field Sources

Jrdf Algorithm for Joint Range-DOA-Frequency Estimation of Mixed Near-Field and Far-Field Sources

... Recently, several high resolution methods have been presented to resolve the parameter estimation problem for the mixed NFSs and FFSs [10–17]. A two-stage MUSIC algorithm using cumulant is presented to solve the mixed ...

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A New Algorithm for Joint Range DOA Frequency Estimation of Near Field Sources

A New Algorithm for Joint Range DOA Frequency Estimation of Near Field Sources

... of near-field ...for near-field source localization was presented in [9], but it needs additional computation to solve the pairing problem among parameters in the case of multiple ...

7

PASSIVE NEAR-FIELD SOURCE LOCALIZATION BASED ON SPATIAL-TEMPORAL STRUCTURE Y. Wu

PASSIVE NEAR-FIELD SOURCE LOCALIZATION BASED ON SPATIAL-TEMPORAL STRUCTURE Y. Wu

... In this paper, a spatial-temporal structure based method for joint DOA and range estimation of near-field sources is presented. The motivation for using the spatial-temporal structure of spatial correlation ...

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Localization for Mixed Near-Field and Far-Field Sources by Interlaced Nested Array

Localization for Mixed Near-Field and Far-Field Sources by Interlaced Nested Array

... the localization of near-field and far-field sources and show advantages in reducing computational complexity or improving the precision of ...the localization of near- field and far-field ...

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Efficient Localization Algorithm of Mixed Far-Field and Near-Field Sources Using Uniform Circular Array

Efficient Localization Algorithm of Mixed Far-Field and Near-Field Sources Using Uniform Circular Array

... dimensional localization (two dimensional ...multiple near-field sources localization using the two-stage MUSIC (TSMUSIC) by ...mixed sources three dimensional ...

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Space-Time Matrix Method for Mixed Near-Field and Far-Field Sources Localization

Space-Time Matrix Method for Mixed Near-Field and Far-Field Sources Localization

... mixed sources localization problem when the FFSs and NFSs ...signal sources can be estimated by the eigen-pairs of a defined space-time matrix based on second order ...

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4D Near-Field Source Localization Using Cumulant

4D Near-Field Source Localization Using Cumulant

... 5) sources using N ...3D near- field source localization problem actually becomes a four- dimensional (4D) ...for near-field ...

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Locally finite near-fields

Locally finite near-fields

... finite field is completely determined, up to isomorphism, by one invariant - its ...regular near-field is determined, up to isomorphism, by two invariants - a finite Dickson triple and a polynomial ...

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Analysis and Modeling of Power Mosfet Radiation

Analysis and Modeling of Power Mosfet Radiation

... magnetic near-field radiated by the MOSFET, we have used a time domain test ...A near field measurement test bench is a tool to measure the electric and magnetic components field ...

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From regional to local SPTHA: efficient computation of probabilistic tsunami inundation maps addressing near-field sources

From regional to local SPTHA: efficient computation of probabilistic tsunami inundation maps addressing near-field sources

... the sources, can be extremely demanding and unfeasible in some cases, particularly when inundation calculations are involved for a target site (González et ...the near-field of the source (Li et ...

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The influence of headphones on the localization of external loudspeaker sources

The influence of headphones on the localization of external loudspeaker sources

... Virtual sources are then synthesized using transfer functions also measured at the microphones on the binaural ...loudspeaker sources also contain other errors, such as leak- age of the external signal ...

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Localization transition for a polymer near an interface

Localization transition for a polymer near an interface

... model where the h-dependence sits in the probability law of ␻ . For the Brownian motion model there is no distinction between the two versions. Apparently, the weak interaction limit is largely independent of the details ...

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An investigation into inviscid theory applied to manoeuvring bodies in fluid

An investigation into inviscid theory applied to manoeuvring bodies in fluid

... Slender body theory is also researched for solutions with a shed wake, and a complete near field expansion is given for a distribution of sources over a finite line.. Again, it is seen t[r] ...

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