array geometry
Optimization of array geometry for direction-of-arrival estimation using a priori information
... of array geometry optimization with the aim of DOA estimation improvement has been pre- ...optimum array geometries and evaluated their DOA estimation perfor- ...
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Linear Array Geometry Synthesis Using Genetic Algorithm for Optimum Side Lobe Level and Null
... linear array geometry for side lobe level and null control using the Genetic ...linear array to optimize the excitation levels of the elements resulting in a radiation pattern with minimum side lobe ...
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More than a feeling: incidental learning of array geometry by blindfolded adult humans revealed through touch
... landmark array geometry in the absence of vision provide the first demonstration that environmental geometry is capable of being both learned and manifested in a non-visual modality in adult ...of ...
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Impact of a purina fractal array geometry on beamforming performance and complexity
... fractal geometry of such an array when utilised for beamforming, with a comparison to equivalent full, ...an array, but makes comparisons for 2D or 3D arrays difficult due to their dependency on ...
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Adaptive broadband beamforming with arbitrary array geometry
... an array with arbitrary configuration. The array element loca- tions have to be known, but the elements themselves can be randomly distributed as long as the spatial sampling theorem is ...
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INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT PERFORMANCE AND GEOMETRY ANALYSIS OF ANTENNA ARRAY
... antenna array depends strongly on the weighting method and the geometry of the ...the array geometry has received relatively little attention even though it also strongly influences the ...
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Geometry descriptors of irregular microphone arrays related to beamforming performance
... primary geometry factor that explains array performance is the differential path distance (DPD) distribution between microphone pairs to the target/noise ...and array geometry parameters with ...
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Synthesis of Linear Antenna Arrays using Accelerated Particle Swarm Optimization Algorithm
... “Linear array geometry with minimium sidelobe level and null control using particle swarm optimization,” IEEE Transactions on Antennas and Propagation, Vol.. “Application of Taguchi’s op[r] ...
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SLL reduction in Antenna array using modified PSOGSA algorithm
... linear array geometry for the purpose of suppressing side lobes and null placement in certain ...of array elements to exhibit an array pattern with either suppressed side-lobes, null placement ...
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Hydrophobicity of Highly Ordered Nanorod Polycrystalline Nickel and Silver Surfaces
... the array geometry on metal surface hydrophobicity and adhesion ...nanorod geometry, clustering and pinning were used to characterize surface hydrophobicity and its ...
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Beam geometry calibration of SODARs without use of a mast
... estimated beam angle is very close to that calculated from the SODAR array geometry... The main limitation is the requirement for horizontally homogeneous flow, since the.[r] ...
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Wind noise reduction for a closely spaced microphone array in a car environment
... known array geometry and the location of the speech source, assumptions about the signal properties can be made to simplify the MWF beamformer and to estimate the speech and noise power spectral densities ...
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Study of the Radiated Polarization of an Antenna Array with Circular Geometry
... antenna array has been built and measurements have been performed in order to verify that ...the array in a circular configuration. The influence of the array radius on the polarization has also been ...
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Design of a Linear Array of Half Wave Parallel Dipoles Using Particle Swarm Optimization
... in the region [0 ◦ , 180 ◦ ] and prescribed nulls at 55 ◦ , 57.5 ◦ , 60 ◦ , 120 ◦ , 122.5 ◦ and 125 ◦ . The azimuthal pattern is as shown in Figure 3. It can be seen that the nulls has successfully been achieved in ...
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The Multi-Objective Optimization of Non-Uniform Linear Phased Arrays Using the Genetic Algorithm
... uniform array and thinned ...uniform array, as seen in Fig. 4(a). By using the optimized thinned array geometry the MSLL is reduced by ...
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Design And Development Of Radial Line Slot Array Antenna At 28.00 GHZ
... and array antennas are widely used for commercialize application because it eases of installation, low cost and low profile ...uniform array by using material of substrate at permittivity ...
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Experiment Investigation of Heat Transfer Rate of Fins with Blind Holes in Natural Convection
... fin array with ...fin array is compare with the sample of rectangular fin ...fin array is produced by machining then different perforations are made on lateral surface on the fin of six test ...fin ...
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Increasing Bandwidth Dual Frequency Triangular Microstrip Antenna For WiMAX Application
... Abstract— The narrow bandwidth of microstrip antenna is one of the important features that restrict its wide usage. This paper presents a bandwidth enhancement using array technique and combined with transformator ...
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Spectroscopy and characterisation of high multipolarity transitions depopulating the metastable state in ⁵³Fe
... random choice weighted by the state branching ratios, a decay path is selected. The simulation then moves to the new state based on the selection of the branch and repeats until reaching the ground state, where it ...
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A Novel Beam Scanning/Directivity Reconfigurable m -EBG Antenna Array
... joint array of Metallic Electromagnetic Band Gap (M-EBG) sectoral ...the array have negligible mutual coupling between the radiating elements, simplifying therefore the conception of the beam-forming ...
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