An Improved Gain Log-periodic Dipole Array Design Using Swarm Optimization

Muhammad Aziz-ul-Haq , M. Tausif Afzal, M. Mansoor Ahmed, Qamar-ud-Din Memon, Umair Rafique, Muhammad Khan

Research output: Other contribution to conferenceAbstractpeer-review

Abstract

This paper presents an optimized design for Log-Periodic Dipole Array (LPDA) for GSM phase (I & II), WiFi, WiMAX, 3G mobile communication and Bluetooth bands. First, the LPDA is designed by evaluating length, diameter and spacing between dipole elements. The design is then optimized by using evolutionary technique called Particle Swarm Optimization (PSO). It is observed that the optimized design has improved gain and smaller size compared to the conventional LPDA design. Thus, the optimization technique provides a cost effective solution with improved characteristics for a broadband LPDA.
Original languageEnglish
Publication statusPublished - 2013
EventProgress in Electromagnetics Research Symposium: PIERS 2013 - Grand Hotel, Taipei, Taiwan, Province of China
Duration: 25 Mar 201328 Mar 2013
http://ewh.ieee.org/r10/tainan/ap/PIER2013/PIERS2013-callforpapers.pdf (Call for papers)
http://piers.org/pierspublications/PIERS2013TaipeiProgram.pdf (Conference program)

Conference

ConferenceProgress in Electromagnetics Research Symposium
Country/TerritoryTaiwan, Province of China
CityTaipei
Period25/03/1328/03/13
OtherPIERS provides an international forum for reporting progress and recent advances in all aspects of electromagnetics. Spectra range from statics to RF, microwave, photonics, and beyond. Topics include radiation, propagation, diffraction, scattering, guidance, resonance, power, energy and force issues, and all applications and modern developments. Potential session organizers are welcome to propose specific technical topics by filling out the PIERS survey at http://piers.org/.
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