Design of Microstrip multiband Triangular patch antenna using DGS technique at 6.5 GHz

Communication Engineering

This work proposed the use of defective ground structure (DGS) in designing of a compact microstrip triangular patch multiband antenna for a diverse range of wireless applications. The methodology to minimize the structure and enhancing the design performance along with the return loss and defective ground structure. DGS is presented in proposed work, and the design incorporates copper to the ground and a patch that radiates of 0.035mm thickness, while the substrate with a permittivity of 4.4mm and a thickness of 1.6mm is utilized for the substrate and also for the suggested design measurements and simulation results at 6.5GHz with multiple bands at various frequencies are obtained. The suggested antenna performs better and is inexpensive lightweight, and simple to construct the antenna and is fed with 50Ω impedance using the microstrip feed line approach.

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