A Multiband MIMO Microstrip Patch Antenna for Wireless Applications
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 9
Abstract
This letter presents the design of a compact size modified rectangular shaped microstrip line feed with DGS patch antenna is proposed here. DGS structure is used for improving the performance of microstrip patch antenna. The proposed compact size microstrip antenna consist of a microstrip feed line on one side of the substrate with defective ground structure with rectangular slot, other side of ground plane. The parameters of proposed antenna like returns loss, VSWR, radiation pattern, gain are simulated and analyzed using CST Microwave studio suit 2015. The antenna system resonates at 9.256GHz for VSWR=1 and their 2x1 MIMO implementation for wireless applications. The antenna system operates four frequency ranges such as 7.14-7.42GHz, 7.6-8.2GHz, 8.2-8.6GHz, 9.8-10.2GHz frequencies for VSWR≤2. A study was performed to implement this antenna in 2x1 MIMO arrangements on the same circuit space with orthogonal polarization. The proposed antenna have Better mutual coupling and better envelope correlation coefficient are achieved.
Authors and Affiliations
Nagaraj Hanchinamani, Dr. C. R. Byrareddy
Keywords
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