Abstract
This paper presents an optimized design of Log Periodic Dipole Antenna (LPDA) for GSM phase (I and II), WiMAX, Bluetooth ® , Wi-Fi and 3G mobile communication bands. First, the LPDA is designed by evaluating its parame- ters and then it is optimized by using evolutionary technique called Particle Swarm Optimization (PSO). It is observed that in optimized design, the VSWR is closed to its ideal value i.e. 1. Moreover, the gain is improved up to an average of 0.6 dB as compared to the initial gain. It is also noticed that the optimized design is physically of smaller size as compared to the initial one. It gives an ease in implementation which is consequently cost effective.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Electromagnetics and Applications
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
