Results 21 to 30 of about 660,831 (348)
A new array extension configuration method based on nesting and minimum redundancy
While the uniform linear array (ULA) is a well‐known array configuration being widely used in various practical application scenarios, it also encounters numerous challenges in the field of direction‐of‐arrival (DOA) estimation.
He Ma +3 more
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Direction of Arrival Estimation of Generalized Nested Array via Difference–Sum Co-Array
To address the weakness that the difference co-array (DCA) only enhances the degrees of freedom (DOFs) to a limited extent, a new configuration called the generalized nested array via difference–sum co-array (GNA-DSCA) is proposed for direction of ...
Yule Zhang +5 more
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An Inclusive Survey on Array Antenna Design for Millimeter-Wave Communications
The enormous growth of wireless data traffic in recent years has made the millimeter-wave (mm-wave) technology as a good fit for high-speed communication systems. Extensive works are continuing from the device to system, to the radio architecture, to the
Saswati Ghosh, Debarati Sen
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Minimal Energy Configurations of Finite Molecular Arrays [PDF]
In this paper, we consider the problem of characterizing the minimum energy configurations of a finite system of particles interacting between them due to attractive or repulsive forces given by a certain intermolecular potential. We limit ourselves to the cases of three particles arranged in a triangular array and that of four particles in a ...
Negrón-Marrero, Pablo V. +1 more
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Analysis of Passive Partial Shading Mitigation Technique for PV Array [PDF]
In the present day, a significant portion of the world's energy demand can be satisfied through the utilization of renewable energy sources. Solar energy, in particular, holds a pivotal position owing to its numerous merits. However, it faces a challenge
Santosh B, Mohamed Ansari M, Kantarao P.
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This work proposes and computationally investigate the use of magnetic neural stimulation as an alternative to electrical stimulation to achieve selective activation of rat sciatic nerve.
Pragya Kosta +3 more
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Locking and wavelength selection of an ultra-collimated single-mode diode laser bar by a volume holographic grating [PDF]
Wavelength-locking by a volume holographic grating (VHG) is reported for a diode laser bar with 49 single mode emitters, fitted with a dual-axis collimation phase-plate for smile elimination and excellent beam pointing correction.
Baker, Howard John +2 more
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Optimal antenna configurations for the BIMA Array [PDF]
AbstractWe attempt to determine optimal configurations of six antennas for the proposed Berkeley Illinois Maryland Array. The instrumental response is used as a performance measure. A two dimensional sine function is chosen as the ideal beam, supported by theoretical considerations.
Thatte, N, Welch, W
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L-Shaped Sparse Array Structure for 2-D DOA Estimation
In order to improve the performance of two-dimensional (2-D) direction-of-arrival (DOA) estimation, an L-shaped sparse array structured by two new sparse linear arrays is proposed. Each part of the proposed L-shaped array is used for one-dimensional (1-D)
Fan Wu +5 more
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Optimization of array configuration [PDF]
The following article appeared as: Penner, A.R. (1987). Optimization of array configuration. Journal of the Acoustical Society of America, 82(6), 2152-2154, and may be found at: http://dx.doi.org/10.1121/1.395661.
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