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http://dx.doi.org/10.5515/KJKIEES.2010.21.6.690

Study on Nulling Antenna Using Genetic Algorithm with Opposite-Sign Phase  

Lee, Yong-Jun (Samsung Thales Co.)
Seo, Jong-Woo (Agency for Defense Development)
Park, Dong-Chul (Department of Radio Science & Engineering, Chungnam National University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.21, no.6, 2010 , pp. 690-697 More about this Journal
Abstract
In this paper we propose an opposite-sign phase method to implement a nulling antenna using genetic algorithm. In the opposite-sign phase method the phase value of each antenna element in the linear phased array antenna is symmetrical to the center of the array and the sign of the phases of the neighboring elements is alternating. Compared to the conventional genetic algorithm our genetic algorithm shows the capability of synthesizing nulls faster and sharper.
Keywords
Nulling Antenna; Genetic Algorithm; Phased Array Antenna;
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