Design of Planar Array Antenna with Chebytshev Method and Genetic Algorithm
نویسندگان
چکیده
ABSTRACT In this paper, a method of a Multiobjective Optimisation based on Chebytshev’s method and Genetic Algorithm for the synthesis of planar array antenna was investigated. This method for antenna pattern synthesis could suppress multiple interferences by placing nulls at the directions of the interfering sources and placing the main beam in the direction of the desired signal by controlling the phase and the amplitude. To verify the performance of the proposed method, several examples of planar array patterns with 10×10 one-half wavelength spaced isotropic elements to set the main beam in the direction of the useful signal while suppress the interfering narrow or wide band signals were performed.
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