Design and Simulation of a Wilkinson Power Divider with High Isolation for Tri-Band Operation Using PSO Algorithm

Journal Title: روش های هوشمند در صنعت برق - Year 2015, Vol 6, Issue 23

Abstract

In this article, a microstrip tri-band Wilkinson power divider, using the equivalent three section transmission line instead of common quarter-wavelength transmission line with help of PSO algorithm, design and simulated. Optimized choices for electrical lengths of equivalent three section transmission line, characteristic impedances of lines and finally design of three resistors for high isolation between output ports will be obtained. The results of the researches in this article show that the proposed Wilkinson power divider, besides high isolation between output ports, will be a tri-band Wilkinson power divider to be used in communication wireless systems such as GSM 850 , GSM 900 , GPS, GSM1800 ، GSM 1900, UMTS, WLAN and WiMAX. Next, the designed Wilkinson power divider is going to be simulated by CST-MW 2013 software. The result of simulation show that the proposed structure, analysis and design method are suitable.

Authors and Affiliations

Farzad Khajeh-khalili, Mohammad Amin Honarvar

Keywords

Related Articles

Improved Angular Tracking Accuracy in Phased Array Radar

Monopulse is a technique which is used to detect radiation direction of waves. Radiation can be originated from active sources such as radar antennas, disturbances, etc., or passive sources, such as the reflector plates...

Design and Fabrication of Novel Single- and Dual-band Bandpass Filters with Modern Zero-Degree Feed Structure for Wireless Communications

In this paper, there are three novel bandpass filters (BPFs), consist of single- and dual-band, presented in a same size, which all the filters, have been designed, optimized and finally fabricated and measured, based on...

Analysis of Bifurcation Phenomenon in a Grid-Connected Electric Arc Furnace

This paper aims to study the stability and dynamic behavior of a grid-connected electric arc furnace system, using bifurcation theory. This theory introduces a systematic method for stability analysis of dynamic systems,...

Determination of Optimum Performance Strategy of Energy Storage in Power System

Determination of optimal capacity for today energy storages has been specially noticed. The delay in increasing storage production capacity is one of the applications for energy storage supplies in which utilization from...

Optimal Control of Micro-grid (MG) to Improve Voltage Profile Including Combined Heat and Power System

Usually, in the studies of optimal control for the micro-grid with combined heat and power (CHP), economic and environmental goals have been raised. In these studies, the optimization of control devices and compensators...

Download PDF file
  • EP ID EP327574
  • DOI -
  • Views 116
  • Downloads 0

How To Cite

Farzad Khajeh-khalili, Mohammad Amin Honarvar (2015). Design and Simulation of a Wilkinson Power Divider with High Isolation for Tri-Band Operation Using PSO Algorithm. روش های هوشمند در صنعت برق, 6(23), 13-20. https://europub.co.uk/articles/-A-327574