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| Study on the Objective Function for the Array Pattern Synthesis Based on Genetic Algorithm |
| Fan Yu①②; Jin Rong-hong①; Liu Bo①; Geng Jun-ping① |
| ①Dept. of Electronic Engineering Shanghai Jiaotong University Shanghai 200030 China;②Changshu Institute of Technology Changshu 215500 China |
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Abstract For the pattern synthesis of antenna arrays by using genetic algorithm, it is important to select a proper objective function, which greatly influences the result and efficiency of the algorithm. In this paper, some kinds of objective functions used in the pattern synthesis are introduced and compared. A general objective function is presented, which can be used in many kinds of pattern synthesis problems. Meanwhile, the influence of weight factor in the objective function is studied.
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Received: 09 January 2004
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2005, Vol. 27 
