Amplitude distribution synthesize of unequally linear and planar spaced arrays

被引:5
作者
Veisee S. [1 ]
Kazemi S. [1 ]
Ghorbani A. [1 ]
机构
[1] Electrical and Electronic Engineering Department, Amirkabir University, Tehran
来源
Progress In Electromagnetics Research B | 2010年 / 24期
关键词
D O I
10.2528/PIERB10061608
中图分类号
学科分类号
摘要
An efficient hybrid method is presented to obtain the current distribution of both non-uniformly linear and planar arrays by sampling the array factor of a desired radiation pattern. The proposed method provides Fourier coe±cients and uses the Least Mean Square method (LMS) to solve the system of equations in order to obtain current distribution in associate with the desired radiation pattern. The obtained level of first Peak Side Lobe Level (PSLL) is 3 dB lower than the level of first PSLL using conventional methods such as LMS method or Legendre function method.
引用
收藏
页码:303 / 315
页数:12
相关论文
共 19 条
[1]  
Murthy P.K., Synthesis of antenna arrays, (1974)
[2]  
Xu Z., Li H., Liu Q.-Z., Pattern synthesis of conformal antenna array by the hybrid genetic algorithm, Progress In Electromagnetics Research, 79, pp. 75-90, (2008)
[3]  
Gajardo-Silva G., Landesa L., The synthesis of complex an-gle zeros for on board antenna arrays, Progress In Electromag-netics Research, 80, pp. 369-380, (2008)
[4]  
Li W.T., Shi X.W., Xu L., Improved GA and PSO culled hybrid algorithm for antenna pattern array synthesis, Progress In Electromagnetics Research, 80, pp. 461-476, (2008)
[5]  
Guney K., Interference suppression of linear antenna arrays by amplitude-only control using a bacterial foraging algorithm, Progress In Electromagnetics Research, 79, pp. 475-497, (2008)
[6]  
Akdagli A.A., Guney K., Karaboga D., Touring antcolony optimization algorithm for shaped-beam pattern synthesis of linear antenna, Electromagnetics, 26, 8, pp. 615-628, (2006)
[7]  
Vescovo R., Antenna array pattern synthesis by optimization of weighted distance, Journal of Electromagnetic Waves and Applications, 19, 1, pp. 37-54, (2005)
[8]  
Unz H., Linear arrays with arbitrarily distributed elements, IEEE Transactions on Antennas and Propagation, 8, pp. 222-223, (1960)
[9]  
Harrington R.F., Side lobe reduction by non uniform element spacing, IEEE Transactions on Antennas and Propagation, 9, (1961)
[10]  
Ishimaru A., Theory of unequally-spaced arrays, IEEE Transactions on Antennas and Propagation, 10, pp. 691-702, (1962)