Elliptical antenna array pattern synthesis with fixed side lobe level and suitable main beam beamwidth by genetic algorithm
محورهای موضوعی : Majlesi Journal of Telecommunication Devices
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کلید واژه: en,
چکیده مقاله :
In this paper, the design of uniform elliptical array (UEA) with optimum side lobe level reduction is presented. Multi-lobe pattern and adaptive nulling of the pattern is achieved by the control of the antenna elements phases in different states. This method is based on genetic algorithm (GA). The method of genetic algorithm is used to determine an optimum set of array factor cost that provide a radiation pattern with maximum side lobe level reduction with constraint of a suitable main lobe beamwidth. The results show that synthesis of the uniform elliptical antenna array by using GA method provide a side lobe level reduction and main lobe beamwidth better than circular antenna array obtained by using IWO (Invasive Weeds Optimization) and also optimized elliptical antenna array by using EPL (The Excitations Of Elements Phases at Eccentricity Low Level).
[1] A.A. Lotfi Neyestanak, M. Ghiamy, M. Naser-Moghadasi, R.A. Sadeghzade, “Investigation Of Hybrid Elliptical Antenna Arrays,” 2008 IET Microw.Antenna Propag, pp.28-34
[2] M. Mouhamadou and P. Vaudon, M. Rammal, “Smart Antenna Array Patterns Synthesis: Null Steering and Multi-User Beamforming By Phase Control,” 2006 progress In Electromagnetics Research, Pier 60, 95-106.
[3] David K. Cheng, Field and wave electromagnetics. Adison Wesley,1983.
[4] Waren L. Stutzman, Gary A. Thiele, Antenna Theory and Design. John Wiley and Sons,1981.S. L. Talleen. (1996, Apr.).
[5] Constantine A. Balanis, Antenna Theory. John Wiley and sons,2012.
[6] Peter Joseph Bevelacqua, Antenna Arrays-Performance limits and geometry, Doctoral thesis, Virginia Thech University, Antenna Engineering Team,2007.
[7] G. Ghosh Roy, S. Das, P.N. Suganthan, “Design Of None-Uniform Circular Antenna Arrays Using a Modified Invasive Weed Optimization Algorithm,” 2011 IEEE Transactions on Antennas and Propagation, Vol. 59, NO.1.
[8] Z.D. Zaharis, C. Skeberis, T.D. Xenos, “Improved Antenna Array Adaptive Beamforming With Low Side Lobe Level Using a Novel Adaptive Invansive Weed Optimization Method,” 2012 Progress in Electromagnetics Research, Vol. 124. 137-150.
[9] F. Gozasht, R. Dadashzadeh, S. Nikmehr, “A Comprehensive Performance Study Of Circular and Hexagonal Array Geometries In The LMS Algorithm for Smart Antenna Applications,” 2007 Progress In Electromagnetics Research, pier 68, 281-296,
[10] M. Shihab, Y. Najjar, N. Dib, M. Khodier, “Design Of None-Uniform Circular Antenna Arrays Using Prticleb Swarm Optimization,” 2008 Journal of Electrical Engineering, Vol. 59, NO. 4, 216-220,
[11] K. R. Mahmoud, M. El-Adawy, S. M. M. Ibrahem, “ A Comparison Between Circular and Hexagonal Array Geometries For Smart Antenna Systems Using Particle Swarm Optimization Algorithm,” 2007 Progress In Electromagnetics Research, pier 72, 75-90,
[12] Qi Shen, Er-Ke Mao, Si-Liang Wu, “The Performance Analysis Of Circular Array Antennas in VHF/UHF Band,” 2006 IEEE AP-S.
[13] Amir Saman Zare, Elliptical Antenna Array Pattern Synthesis, B.S.C thesis, Islamic Azad University Majlesi Branch, Telecommunications Engineering Department,2012.
[14] W.-B. Wang, Q.-Y. Feng and D. Liu, “Application Of Chaotic Particle Swarm Optimization Algorithm to Pattern Synthesis Of Antenna Arrays,” 2011 Progress In Electromagnetics Research, Vol. 115, 173-189,
[15] D. Liu, Q.-Y. Feng, W.-B. Wang, X. Yu, “Synthesis Of Unequally Spaced Antenna Arrays By Using Inheritance Learning Particle Swarm Optimization,” 2011 Progress In Electromagnetics Research, Vol. 118, 205-221,
[16] G. K. Mahanti, N. Pathak, P. Mahanti, “Synthesis Of Thinned Linear Antenna Arrays With Fixed Side Lobe Level Using Real-Coded Genetic Algorithm,” 2007 Progress In Electromagnetics Research, PIER 75, 319–328,
[17] F. Ares, G. Franceschetti, J. A. Rodriguez, “A Simple Alternative For Beam Reconfiguration Of Array Antennas,” 2008 Progress In Electromagnetics Research, PIER 88, 227–240,
[18] M. Dessouky, H. Sharshar, Y. Albagory, “Efficient Side Lobe Reduction Technique For Small-Sized Concentricb Circular Arrays,” 2006 Progress In Electromagnetics Research, PIER 65, 187–200,
[19] M. Mouhamadou, P. Vaudon, M. Rammal, “Smart Antenna Pattern Synthesis: Null Steering and Multi-User Beam Forming By Phase Control,” 2006 Progress In Electromagnetics Research, PIER 60, 95–106,
[20] K. Guney, M. Onay, “Amplitude-Only Pattern Nulling Of Linear Antenna Arrays With The Use Of Bees Algorithm,” 2007 Progress In Electromagnetics Research, PIER 70, 21–36,
[21] G. K. Mahanti, A. Chakrabarty, S. Das, “Phase-Only And Amplitude-Phase Synthesis Of Dual –Pattern Linear Antenna Arrays Using Floting-Point Genetic Algorithms,” 2007 Progress In Electromagnetics Research, PIER 68, 247–259,
[22] Amin aliabadi, Amin Heydari, “OBF Radiation Behavior of Smart Antenna The Fourth Generation LTE Network on inter-city Express Railway,” 2007 Progress In Majlesi Journal of Telecommunication Devices, Vol. 2, no 1 (2013).
