INVESTIGATION ON THE RELIABILITY OF JEANS AS A TEXTILE ANTENNA FOR SMART WEARABLE ANTENNA APPLICATION

MOHAMAD MUZAINI, MOHD SAHIDI (2022) INVESTIGATION ON THE RELIABILITY OF JEANS AS A TEXTILE ANTENNA FOR SMART WEARABLE ANTENNA APPLICATION. [Final Year Project Report] (Unpublished)

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Abstract

This report demonstrates the development of a sectorial slot Pac-Man textile patch antenna for a single frequency ISM band at 2.45GHz (WLAN) for smart wearable devices. Design of the Pac-Man patch antenna that utilized the jeans as substrates material (εr = 1.7, Loss δ = 0.025, h = 1mm) was being developed using electromagnetic tools that is Computer Simulation Technology (CST). The Pac-Man patch antenna mounted on a jeans substrate needs to demonstrate that it is possible to employ textile materials in the construction of antennas that are able to operate in the specified frequency band. Jeans is prove to be well qualified selection whenever to be used as textile antenna. This was due to the enhancement of the bandwidth with normal circular patch of 1.81%. The gain was maintained at about 2.14dBi at normal flat condition. Then, the proposed antenna was analysed in term of resonance frequency, return loss, voltage standing wave ratio (VSWR), radiation pattern, directivity and gain under bending condition of four different cylinder radius.

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