REALIZATION OF GENETIC ALGORITHM FOR AMPLITUDE EXCITATION OPTIMIZATION OF CURVILINEAR ANTENNA ARRAY
Abstract
The article presents a technique for finding the optimal (quasi-optimal) amplitude distribu- tion of excitatory currents in curvilinear antenna array. The technique is based on genetic algorithm. All stag- es of the genetic algorithm, such as initialization, selection, crossover and mutation are implemented in soft- ware environment MathCAD. Sidelobe level is selected as target function. The results are compared with the equivalent linear array.References
Elliott, R.S. “Antenna theory and design, revised edition.” John Wiley & Sons, 2003.
Wright, A.H. “Genetic algorithms for real parameter optimization.” http://randolfe.typepad. com/Documents/wright91genetic.pdf.
Skobtsov, Yu. A. “Modern Modification and Synthesis of Genetic Algorithms.” Tavricheskiy Bul- let in of Informatics and Mathematics (2004): 60–71.
Slusar ,V. “PIFA Antennas for Mobile Communications. The Variety of Designs.” Electronics: Science, Technology, Business 1 (2007): 64–74.
Slusar, V. "Synthesis of Antennas Based on Genetic Algorithms." The First Mile (2008): 16–23.
Grinev, A.Yu., Bagno, D.V., Sinani, A.I., and, Moseychuk, G.F. "Expansion of the Bandwidth of
Multifunction Phased Array Antennas." Proc. of 4th All-Russian Conf. of Radar and Radiocommunications, Russia, November-December 2010: 631.
Protsenko, M.B., Rozhnovskiy, M.V., Bannykh, P., Kobylinskyi, O., Iaremenko, A.A. “Curved an- tenna array for application to mobile communication systems.” Proc. of IX-th Intern. Conf. on Antenna Theory and Techniques, Odessa, Ukraine, September 2013: 261-263.
Protsenko, M. B., Iaremenko, A.A. “Analysis of Curvilinear Antenna Array and Optimization of its Parameters.” Proc. of 12th Intern. Conf. Modern Problems of Radio Engineering, Telecommunications and Computer Science, Lviv-Slavske, Ukraine, February-March 2014: 140-141.
Protsenko, M.B., Rozhnovskaya, I.Yu., Iaremenko, A.А. “Potential Properties of Curvilinear An- tenna Arrays for MIMO Technology Implementations.” Proc. of 2th Intern. Conf. IEEE BlackSeaCom 2014, Chisinau, Moldova, May 2014: 130.
Protsenko, M.B., Iaremenko, A.А. “Investigation of directional properties of curved antenna ar- rays.” Measuring and Computing Devices in Technological Processes, No 2 (47) (2014): 99-102.