Global Optimization of Sparse Pencil Beams with Constrained Dynamic Range Ratio (CROSBI ID 696487)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jurišić Bellotti, Maja ; Vučić, Mladen
engleski
Global Optimization of Sparse Pencil Beams with Constrained Dynamic Range Ratio
Array pattern with reduced dynamic range ratio (DRR) of excitation coefficients simplifies the design of array's feeding network. However, constraining DRR pushes small coefficients towards higher values, which might not be optimal from the array-pattern point-of-view. Better results are expected by setting these coefficients to zero, what leads to a sparse design. In this paper, we present a method for global optimization of sparse linear pencil beams with constrained DRR. The method is suitable for calculating coefficients for the hardware at hand whose feeding network supports specified DRR and allows disabling of the antenna elements.
branch and bound ; dynamic range ratio ; global optimization ; pencil beam ; sidelobe level ; sparse array
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
129-130.
2020.
objavljeno
10.1109/IEEECONF35879.2020.9330218
Podaci o matičnoj publikaciji
Proceedings of 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (AP-S/URSI 2020)
978-1-7281-6669-8
Podaci o skupu
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (AP-S/URSI 2020)
predavanje
05.07.2020-10.07.2020
Montréal, Kanada