نتایج جستجو برای: adaptive array

تعداد نتایج: 328251  

2014
Ali Mahmood Humada Mojgan Hojabri Mortaza B. Mohamed Mushtaq N. Ahmed Mohd Herwan Bin Sulaiman Mudathir Funsho Akorede

Reconfigurable photovoltaic (PV) systems are of great interest with respect to system designers in order to improve the system’s efficiency and operation. This paper proposes an adaptive reconfiguration scheme to reduce the effect of shadows on solar panels. A method to capture the maximum power point of the photovoltaic (PV) array systemwith the help of DC/DC central converter system is presen...

2003
Lars Erling Bråten Magne Pettersen Anders Spilling

A system simulator for performance evaluation of adaptive antennas in UMTS FDD networks has been developed. The simulator is flexible, it uses realistic channel and system assumptions, and for a given scenario provides the maximum network capacity. The antenna types included in the simulator are switched lobe, phased array and adaptive array as well as conventional fixed sector antenna. Analyse...

Journal: :Journal of Electromagnetic Analysis and Applications 2016

Journal: :Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications 2005

Journal: :IEEE Transactions on Aerospace and Electronic Systems 2010

Journal: :IEEE Transactions on Antennas and Propagation 1981

Journal: :The Journal of the Acoustical Society of America 2007

Journal: :Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications 2004

Journal: :IEICE Transactions 2010
Hee-Kap Ahn Yoshio Okamoto

We study problems in computational geometry from the viewpoint of adaptive algorithms. Adaptive algorithms have been extensively studied for the sorting problem, and in this paper we generalize the framework to geometric problems. To this end, we think of geometric problems as permutation (or rearranging) problems of arrays, and define the “presortedness” as a distance from the input array to t...

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