Adaptive beamforming based on stochastic parallel gradient descent ...
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The numerical simulation demonstrates the performance of the SPGD algorithm used in adaptive beamforming of single receiver phased array. Published in: The 2014 ...
The numerical simulation demonstrates the performance of the. SPGD algorithm used in adaptive beamforming of single receiver phased array. Keywords—phased array ...
In this paper, we propose a novel method, called as adaptive stochastic parallel gradient descent (ASPGD), to achieve efficient fiber coupling.
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Mar 16, 2022 · This paper proposes an AdaDelSPGD algorithm, which combines an AdaDelta algorithm with a SPGD algorithm, and improves the traditional AdaDelta algorithm with ...
Apr 17, 2020 · To avoid converging to the extremum points and accelerate its convergence speed, we integrate the momentum and the adaptive gain coefficient ...
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Sep 8, 2024 · Adaptive beamforming based on stochastic parallel gradient descent algorithm for single receiver phased array. Article. Jan 2015. Haijun Zhao ...
Apr 15, 2023 · This research proposes an advanced multi-feedback SPGD (AMF-SPGD) method to strengthen the wavefront aberration correction performance.
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In this paper an optical beamforming algorithm for receiver phased array antennas is proposed by tuning the group delay of cascaded ring resonators.
D-SPGD is based on stochastic parallel gradient descent optimization of performance metrics that depend on wave-front sensor data. The fast convergence rate is ...
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In beam pattern scanning, a single main beam pattern of an array antenna lead scanning either continuously or in the small discrete steps. Array antenna systems ...