Volume : VIII, Issue : VII, July - 2019

DESIGN OF BROADBAND STACKED PATCH ANTENNA FOR BLUETOOTH APPLICATION

Dr. Sagar Arun More

Abstract :

Microstrip antennas (MSA) consists of a metallic radiating patch on one side of a thin dielectric substrate backed by a ground plane. However their main disadvantage in small VSWR bandwidth typically in the range of 1–5%. Hence enhancing the BW of MSA is the major key factor towards its further design advancements. In this paper the attempt has been made to a dual–polarized stacked microstrip antenna that operates well within the ISM–band (2.0402 ~ 2.4835GHz) for Bluetooth applications is simulated using the commercial version of IE3D and experimentally verified on Agilent Vector Network Analyzer 8714ET at SAMEER. The impedance bandwidth has been obtained around 69% with an efficiency of 75% for glass epoxy and air dielectric. The driven patch is probe–fed with another two parasitic patches are stacked together to increase the operating bandwidth. The impedance and the radiation characteristic of the optimized antenna configuration are presented, having varied the sizes of the top and bottom patches and the spacing between the patches.

Article: Download PDF    DOI : https://www.doi.org/10.36106/paripex  

Cite This Article:

DESIGN OF BROADBAND STACKED PATCH ANTENNA FOR BLUETOOTH APPLICATION, Dr. Sagar Arun More PARIPEX‾INDIAN JOURNAL OF RESEARCH : Volume-8 | Issue-7 | July-2019

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