near-field source localization
Computationally efficient near field source localization using third order moments
... far-field source localization, such as the multiple signal classification (MUSIC) method [3], estimation of signal parameters via rotational invariance techniques (ESPRIT) method [4], and their ...
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Near Field Source Localization in the Presence of Array Sensor Position Uncertainties
... of near-filed source localization is sensitive to the precise knowledge of array sensor ...robust near-field source localization algorithms against array ...of near ...
6
4D Near-Field Source Localization Using Cumulant
... method, which suffers a heavy loss of the array aperture, can localize not more than (1/4)(N − 5) sources using N sensors. In addition, it requires a quadratic phase trans- form algorithm to pair the separately estimated ...
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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 for bear- ...
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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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High resolution source localization in near field sensor arrays by MVDR technique
... for near field source localization that could be used in terahertz or millimeter wave security scanning, and to evaluate its strengths and ...of source distributions from their incident ...
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Localization for Mixed Near-Field and Far-Field Sources by Interlaced Nested Array
... Localization of space signals is a key technology in radar, mobile communication, etc. Far-field signal wave is seen as a plane, so we localize the far-field source only by estimating its direction of arrival ...
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Space-Time Matrix Method for Mixed Near-Field and Far-Field Sources Localization
... Abstract—Mixed near-field and far-field sources localization problem has received significant attention recently in some practical applications, such as speaker localization using ...
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Efficient Localization Algorithm of Mixed Far-Field and Near-Field Sources Using Uniform Circular Array
... sources localization with an array of spatially separated sensors, which has many important application areas such as radar, guidance systems and sonar ...the source that is localized at the Fresnel region ...
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Algebraic Algorithm for Mixed Near-Field and Far-Field Sources Classification and Localization
... mixed source localisation using a sensor array has many important application areas such as radar and sonar [1, ...for near-field (NF) sources, both the DOA and range parameters are required since ...
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Acoustic source localization in mixed field using spherical microphone arrays
... robust localization in reverberant ...subspace-based localization techniques in the spherical EB domain ...a source is close to the spherical array, the array signal model based on the ...
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Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models
... Let us discuss the advantages of the integrated method. The main advantage is that it does not cause a large misalign- ment as long as the permutations fixed by the localization approach are correct. Moreover, the ...
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Use of the swim bladder and lateral line in near field sound source localization by fish
... for source localization by the plainfin midshipman fish, it is not clear how the pressure cue is used to solve the 180 deg ambiguity ...the near field for a free-field point ...the ...
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The Radiative Conductive Transfer Equation in Cylinder Geometry: Rocket Launch Exhaust Phenomena for the Alcântara Launch Center
... the source and in addition super-simplify or discard thermal effects of the polluting ...the source, addressing the near field by the radiative conductive transfer ...as source term in ...
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CO2PipeHaz: Quantitative hazard assessment for next generation CO2 pipelines
... In order to demonstrate the model capabilities for a realistic accident scenario, the hypothetical pipeline release in ‘realistic’ terrain geometry was considered. The digital terrain data obtained from the Ordnance ...
20
A New Approach to Telescope Fourier Optics
... the Near, z in the Fresnel, or z in the Fraunhofer zones of the optical ...point source, E x , as a function of the polar spatial frequency variables, ( µ ϕ , ) and ...
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Near-field correlations in the two-photon field
... Spatially entangled photon pairs can be generated by the nonlinear optical process of spontaneous parametric down conversion, where a single pump photon “splits” into two lower-energy photons, which are traditionally ...
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Numerical Simulation of Near Field Seismoacoustic Probing of a Layer Inclusion in a Homogeneous Infinite Medium
... radiation field configurations at the distances of several tens of wavelengths from a vibration source to the pa- rameters of a layered medium structure is not yet studied thoroughly ...the near ...
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Error Analysis of Sound Source Localization System for Small Microphone Based on Time Delay Estimation
... delay,Sound source localization method has a smaller amount of calculation compared with the sound source localization method of controllable beam synthesizer and high resolution spectral ...
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Scanning near field microscopy of microwave circuits
... circuit field mapping is localization and quan titative description of the ...probe field intensity decay and spatial contrast decrease due to field ...the field distribution of the ...
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