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Generation of Dual-Beam Patterns using Particle Swarm Optimization

by S. Krishna Veni, G.s.n.raju
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 113 - Number 10
Year of Publication: 2015
Authors: S. Krishna Veni, G.s.n.raju
10.5120/19866-1849

S. Krishna Veni, G.s.n.raju . Generation of Dual-Beam Patterns using Particle Swarm Optimization. International Journal of Computer Applications. 113, 10 ( March 2015), 51-56. DOI=10.5120/19866-1849

@article{ 10.5120/19866-1849,
author = { S. Krishna Veni, G.s.n.raju },
title = { Generation of Dual-Beam Patterns using Particle Swarm Optimization },
journal = { International Journal of Computer Applications },
issue_date = { March 2015 },
volume = { 113 },
number = { 10 },
month = { March },
year = { 2015 },
issn = { 0975-8887 },
pages = { 51-56 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume113/number10/19866-1849/ },
doi = { 10.5120/19866-1849 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:50:38.208202+05:30
%A S. Krishna Veni
%A G.s.n.raju
%T Generation of Dual-Beam Patterns using Particle Swarm Optimization
%J International Journal of Computer Applications
%@ 0975-8887
%V 113
%N 10
%P 51-56
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Certain antenna applications require Dual- beam radiation patterns. The main aim of this paper is to generate the dual- beam radiation patterns from an array of isotropic radiators with single pre- fixed amplitude distribution. The optimal phase excitations are obtained using Particle Swarm Optimization. Beam 1 is a highly directive pencil beam and beam 2 is a ramp pattern. It is well known that, ramp patterns are generated from waveform generators. Interestingly, an attempt has been made to produce these patterns from radiating elements in the form of far- field radiation pattern. Ramp shape radiation patterns do not exhibit symmetry about the bore sight direction. All the excitation phases are set to 0c to generate pencil beam and are varied in the range of -? to +? to generate ramp pattern. Results obtained for different scan angles are presented.

References
  1. G. S. N. Raju, 2005. Antennas and Propagation, Pearson Education.
  2. C. A. Balanis, 1997. Antenna theory analysis and design, 2nd edition, John Willey and Son's Inc. , New York.
  3. A. Chakraborty, B. N. Das and G. S. Sanyal, 1982 ''Beam shaping using nonlinear phase distribution in a uniformly spaced array'', IEEE Trans. Anten. Propagat. , 30, pp. 1031–1034.
  4. Mahanti, G. K. , A. Chakraborty, and S. Das, 2007 "Phase-only and amplitude-phase only synthesis of dual-beam pattern linear antenna arrays using floating-point genetic algorithms," Progress In Electromagnetics Research, Vol. 68, 247-259.
  5. F. Ares, M. Durr and A. Trastoy, 2000 ''Multiple-pattern linear antenna arrays with single prefixed amplitude distributions: modified Woodward-Lawson synthesis'', Electron. Lett. , 36,pp. 1345–1346.
  6. O. M. Bucci, G. Mazzarella, and G. Panariello, "Reconfigurable arrays by phase-only control", IEEE Trans Antennas Propagation. Vol. 39,No. 7, 919–925, 1991.
  7. S. Baskar, A. Alphones and P. N. Suganthan, 2005 " Genetic Algorithm – based Design of a Reconfigurable Antenna array with Discrete Phase Shifters ", Microwave and Opt. Tech. Lett. , 45, pp. 461–465.
  8. X. Diaz, J. A. Rodriguez, F. Ares and E. Moreno, 2000 ''Design of Phase-differentiated multiple pattern antenna arrays'', Microwave Opt. Tech. Lett. , 26, pp. 52–53.
  9. Banana basu, G. K. Mahanti, 2012 "Beam reconfiguration of linear array of parallel dipole antennas through switching with real excitation voltage distribution" annals of telecommunications-annales des telecommunications 67 (5-6), pp. 285-293.
  10. J. A. R. Azevedo , 2008 "Shaped beam pattern synthesis with non- uniform sample phases", Progress In Electromagnetics Research B, Vol. 5, 77-90.
  11. D. Gies and Y. Rahmat-samii, 2003 ''Particle swarm optimization for reconfigurable phase differentiated array design'', Microwave and Opt. Tech. Lett. , 38, pp. 168–175.
  12. Pramod Kumar and A. K. Singh, 2013 "Phase only Pattern Synthesis for antenna array using genetic algorithm for radar application," Indian Journal of Radio and Space Physics, Vol. 42, pp. 259- 264, August.
  13. R. F. Hyneman and R. M. Johnson ,1967 "A technique for the synthesis of shaped beam radiation patterns with approximately equal percentage ripple," IEEE Trans. Antennas and Propagation, vol. AP-15, pp. 736- 743.
  14. R. F. Hyneman, 1968 "A technique for the synthesis of line-source antenna patterns having specified sidelobe behavior," IEEE Trans. Antennas and Propagation, Vol. Ap-16,No. 4 pp. 430–435, July.
  15. J. Kennedy and R. C. Eberhart, 1995, "Particle swarm optimization," IEEE Proc. , Int. Conf. Neural Networks,Vol. 4, pp. 1942–1948.
  16. A. Ishimaru, 1962 "Theory of unequally spaced arrays", IRE Transactions on Antennas and Propagation, Vol, AP-10, pp. 691-702.
Index Terms

Computer Science
Information Sciences

Keywords

Dual- beam Pencil beam Ramp pattern Phase only synthesis Particle Swarm Optimization.

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