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Sub-optimal beamforming for 3D cylindrical arrays of dipoles including the mutual coupling effects

Ahmadi, N ; Sharif University of Technology | 2019

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  1. Type of Document: Article
  2. DOI: 10.1109/IranianCEE.2019.8786448
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2019
  4. Abstract:
  5. In this paper, an analytical and low cost computational antenna array beamforming method in the presence of mutual coupling has been proposed. Mutual coupling effects is taken under consideration through the induced EMF method and the concept of active element pattern. After establishing the corresponding optimization problem, the desired beamformer is obtained through solving a convex optimization. At the end, the 3D arrays of half-wave dipole elements, of different geometries are compared based on the SIR criterion
  6. Keywords:
  7. Adaptive beamforming ; Array geometry ; Monte-Carlo simulations ; Mutual coupling ; Optimal beamforming ; Beamforming ; Convex optimization ; Dipole antennas ; Intelligent systems ; Monte Carlo methods ; Array geometries ; SIR values ; Three dimensional arrays ; Beam forming networks
  8. Source: 27th Iranian Conference on Electrical Engineering, ICEE 2019, 30 April 2019 through 2 May 2019 ; 2019 , Pages 1298-1302 ; 9781728115085 (ISBN)
  9. URL: https://ieeexplore.ieee.org/abstract/document/8786448