Title :
Compact Power Divider using Defected Ground Structure for Wireless Applications
Author :
Packiaraj, D. ; Bhargavi, A. ; Ramesh, M. ; Kalghatgi, A.T.
Author_Institution :
Bharat Electron. Ltd., Bangalore
Abstract :
Use of different types of defected ground structures (DCS) has been reported in this paper to design compact power dividers in microstrip medium. Unit cell´s (of DGS) equivalent circuit has been used to evaluate the performance of power divider. Based on this approach, compact two-way equal power dividers have been designed in GSM (900 MHz) band. Results show a size reduction of 35% and 32% for the power dividers using T shaped DGS and split ring DGS over the conventional power divider.
Keywords :
cellular radio; power dividers; GSM; compact power dividers; compact two-way equal power dividers; defected ground structure; frequency 900 MHz; microstrip medium; wireless applications; Circuit simulation; Equivalent circuits; Frequency conversion; Low pass filters; Microstrip; Microwave devices; Power dividers; Power transmission lines; Resonance; Resonant frequency; Compact; DGS; power divider; unit cell;
Conference_Titel :
Signal Processing, Communications and Networking, 2008. ICSCN '08. International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4244-1924-1
Electronic_ISBN :
978-1-4244-1924-1
DOI :
10.1109/ICSCN.2008.4447155