Fu Yunqi, Yuan Naichang, Mao Junjie. DESIGN OF UNEQUALLY SPACED THINNED ARRAYS BASED ON GENETIC ALGORITHM AND SIMULATED ANNEALING[J]. Journal of Electronics & Information Technology, 2001, 23(7): 700-704.
Citation:
Fu Yunqi, Yuan Naichang, Mao Junjie. DESIGN OF UNEQUALLY SPACED THINNED ARRAYS BASED ON GENETIC ALGORITHM AND SIMULATED ANNEALING[J]. Journal of Electronics & Information Technology, 2001, 23(7): 700-704.
Fu Yunqi, Yuan Naichang, Mao Junjie. DESIGN OF UNEQUALLY SPACED THINNED ARRAYS BASED ON GENETIC ALGORITHM AND SIMULATED ANNEALING[J]. Journal of Electronics & Information Technology, 2001, 23(7): 700-704.
Citation:
Fu Yunqi, Yuan Naichang, Mao Junjie. DESIGN OF UNEQUALLY SPACED THINNED ARRAYS BASED ON GENETIC ALGORITHM AND SIMULATED ANNEALING[J]. Journal of Electronics & Information Technology, 2001, 23(7): 700-704.
The sidelobe level is an important factor in designing of antenna arrays, and several methods have been developed to improve it. A model of unequally spaced thinned array is given in this paper, which introduces a distance perturbation into the element of a thinned array, in order to improve the sidelobe level. Genetic algorithm and simulated annealing are used to design this kind of array. The pattern of a 200 elements linear array and a 4020 planar array is presented for the isotropic element pattern, the results verifies the improvement of the sidelobe level.
刘克成,宋学诚,天线原理,长沙,国防科技大学出版社,1989,第四章.[2]L. Randy, Haupt, Thinned arrays using genetic algorithms, IEEE Trans. on AP, 1994, AP-42(7),993-999.[3]Vittotio Murino, Andrea Trucco, S. Carlo Regazzoni, Synthesis of unequally spaced arrays by simulated annealling, IEEE Trans on AP, 1996, AP-44(1), 119-123.