A TRIBAND SWASTIKA SHAPED PATCH ANTENNA WITH REDUCED MUTUAL COUPLING FOR WIRELESS MIMO SYSTEMS

被引：0

作者：

K Jagadeesh Babu ^{[1
]}

K Sri Ramakrishna ^{[2
]}

L Pratap Reddy ^{[3
]}

机构：

[1] StAnn's College of Engineering & Technology,Chirala,India

[2] VR Siddhartha Engineering College,Vijayawada,India

[3] JNTU College of Engineering,Hyderabad,India

来源：

JournalofElectronics(China) | 2011年 / 28(Z1)卷 / China期

关键词：

D O I：

暂无

中图分类号：

TN820 [一般性问题];

学科分类号：

080904 ;

摘要：

A novel compact Swastika shaped patch antenna is designed in the present work,which can be used for Multiple Input Multiple Output(MIMO) systems.The proposed two element MIMO system resonates at a triband of 3.3 GHz,5.8 GHz,and 7.1 GHz with an improved impedance bandwidth of 37% and a reduced mutual coupling of-33 dB.These results are better compared to a normal E shaped patch antenna designed with same size and thickness,achieved without using any additional decoupling methods.A 2×2 MIMO system employing the Swastika shaped patch antennas is analyzed using computational electromagnetic ray tracing software for an indoor environment.The results show an improvement in the capacity compared to a 2×2 MIMO system developed with dipole antennas.The proposed antenna is a good choice for MIMO systems operating for several Ultra WideBand(UWB) applications.

引用

页码：483 / 487

页数：5